Remove Postgres 10 support

configure

@@ -2543,7 +2543,7 @@ if test -z "$version_num"; then
   as_fn_error $? "Could not detect PostgreSQL version from pg_config." "$LINENO" 5
 fi
 
-if test "$version_num" != '10' -a "$version_num" != '11' -a "$version_num" != '12'; then
+if test "$version_num" != '11' -a "$version_num" != '12'; then
    as_fn_error $? "Citus is not compatible with the detected PostgreSQL version ${version_num}." "$LINENO" 5
 else
    { $as_echo "$as_me:${as_lineno-$LINENO}: building against PostgreSQL $version_num" >&5

configure.in

@@ -74,7 +74,7 @@ if test -z "$version_num"; then
   AC_MSG_ERROR([Could not detect PostgreSQL version from pg_config.])
 fi
 
-if test "$version_num" != '10' -a "$version_num" != '11' -a "$version_num" != '12'; then
+if test "$version_num" != '11' -a "$version_num" != '12'; then
    AC_MSG_ERROR([Citus is not compatible with the detected PostgreSQL version ${version_num}.])
 else
    AC_MSG_NOTICE([building against PostgreSQL $version_num])

src/backend/distributed/commands/call.c

@@ -12,8 +12,6 @@
 
 #include "postgres.h"
 
-#if PG_VERSION_NUM >= 110000
-
 #include "catalog/pg_proc.h"
 #include "commands/defrem.h"
 #include "distributed/citus_ruleutils.h"
@@ -207,6 +205,3 @@ CallFuncExprRemotely(CallStmt *callStmt, DistObjectCacheEntry *procedure,
 
 	return true;
 }
-
-
-#endif /* PG_VERSION_NUM >= 110000 */

src/backend/distributed/commands/create_distributed_table.c

@@ -22,9 +22,6 @@
 #include "catalog/index.h"
 #include "catalog/pg_am.h"
 #include "catalog/pg_attribute.h"
-#if (PG_VERSION_NUM < 110000)
-#include "catalog/pg_constraint_fn.h"
-#endif
 #include "catalog/pg_enum.h"
 #include "catalog/pg_extension.h"
 #include "catalog/pg_opclass.h"
@@ -1166,7 +1163,7 @@ CreateTruncateTrigger(Oid relationId)
 	trigger->whenClause = NULL;
 	trigger->isconstraint = false;
 
-	CreateTriggerInternal(trigger, NULL, relationId, InvalidOid, InvalidOid, InvalidOid,
+	CreateTrigger(trigger, NULL, relationId, InvalidOid, InvalidOid, InvalidOid,
 				  InvalidOid, InvalidOid, NULL,
 				  internal, false);
 }

src/backend/distributed/commands/foreign_constraint.c

@@ -18,9 +18,6 @@
 #if (PG_VERSION_NUM >= 120000)
 #include "access/genam.h"
 #endif
-#if (PG_VERSION_NUM < 110000)
-#include "catalog/pg_constraint_fn.h"
-#endif
 #include "catalog/pg_type.h"
 #include "distributed/colocation_utils.h"
 #include "distributed/commands.h"
@@ -151,7 +148,8 @@ ErrorIfUnsupportedForeignConstraintExists(Relation relation, char referencingDis
 	pgConstraint = heap_open(ConstraintRelationId, AccessShareLock);
 	ScanKeyInit(&scanKey[0], Anum_pg_constraint_conrelid, BTEqualStrategyNumber, F_OIDEQ,
 				relation->rd_id);
-	scanDescriptor = systable_beginscan(pgConstraint, ConstraintRelidIndexId, true, NULL,
+	scanDescriptor = systable_beginscan(pgConstraint, ConstraintRelidTypidNameIndexId,
+										true, NULL,
 										scanKeyCount, scanKey);
 
 	heapTuple = systable_getnext(scanDescriptor);
@@ -515,7 +513,8 @@ GetTableForeignConstraintCommands(Oid relationId)
 	pgConstraint = heap_open(ConstraintRelationId, AccessShareLock);
 	ScanKeyInit(&scanKey[0], Anum_pg_constraint_conrelid, BTEqualStrategyNumber, F_OIDEQ,
 				relationId);
-	scanDescriptor = systable_beginscan(pgConstraint, ConstraintRelidIndexId, true, NULL,
+	scanDescriptor = systable_beginscan(pgConstraint, ConstraintRelidTypidNameIndexId,
+										true, NULL,
 										scanKeyCount, scanKey);
 
 	heapTuple = systable_getnext(scanDescriptor);
@@ -523,11 +522,7 @@ GetTableForeignConstraintCommands(Oid relationId)
 	{
 		Form_pg_constraint constraintForm = (Form_pg_constraint) GETSTRUCT(heapTuple);
 
-#if (PG_VERSION_NUM >= 110000)
 		bool inheritedConstraint = OidIsValid(constraintForm->conparentid);
-#else
-		bool inheritedConstraint = false;
-#endif
 
 		if (!inheritedConstraint && constraintForm->contype == CONSTRAINT_FOREIGN)
 		{
@@ -571,7 +566,8 @@ HasForeignKeyToReferenceTable(Oid relationId)
 	pgConstraint = heap_open(ConstraintRelationId, AccessShareLock);
 	ScanKeyInit(&scanKey[0], Anum_pg_constraint_conrelid, BTEqualStrategyNumber, F_OIDEQ,
 				relationId);
-	scanDescriptor = systable_beginscan(pgConstraint, ConstraintRelidIndexId, true, NULL,
+	scanDescriptor = systable_beginscan(pgConstraint, ConstraintRelidTypidNameIndexId,
+										true, NULL,
 										scanKeyCount, scanKey);
 
 	heapTuple = systable_getnext(scanDescriptor);
@@ -679,7 +675,7 @@ HeapTupleOfForeignConstraintIncludesColumn(HeapTuple heapTuple, Oid relationId,
 	{
 		AttrNumber attrNo = DatumGetInt16(columnArray[attrIdx]);
 
-		char *colName = get_attname_internal(relationId, attrNo, false);
+		char *colName = get_attname(relationId, attrNo, false);
 		if (strncmp(colName, columnName, NAMEDATALEN) == 0)
 		{
 			return true;

src/backend/distributed/commands/function.c

@@ -79,13 +79,8 @@ static void ErrorIfFunctionDependsOnExtension(const ObjectAddress *functionAddre
 
 PG_FUNCTION_INFO_V1(create_distributed_function);
 
-#if PG_VERSION_NUM >= 110000
 #define AssertIsFunctionOrProcedure(objtype) \
 	Assert((objtype) == OBJECT_FUNCTION || (objtype) == OBJECT_PROCEDURE)
-#else
-#define AssertIsFunctionOrProcedure(objtype) \
-	Assert(objtype == OBJECT_FUNCTION)
-#endif
 
 
 /*
@@ -597,9 +592,7 @@ GetFunctionAlterOwnerCommand(const RegProcedure funcOid)
 
 		procOwner = procform->proowner;
 
-#if (PG_VERSION_NUM >= 110000)
 		isProcedure = procform->prokind == PROKIND_PROCEDURE;
-#endif
 
 		ReleaseSysCache(proctup);
 	}
@@ -878,12 +871,10 @@ CreateFunctionStmtObjectAddress(CreateFunctionStmt *stmt, bool missing_ok)
 	ObjectWithArgs *objectWithArgs = NULL;
 	ListCell *parameterCell = NULL;
 
-#if PG_VERSION_NUM >= 110000
 	if (stmt->is_procedure)
 	{
 		objectType = OBJECT_PROCEDURE;
 	}
-#endif
 
 	objectWithArgs = makeNode(ObjectWithArgs);
 	objectWithArgs->objname = stmt->funcname;
@@ -910,10 +901,7 @@ PlanAlterFunctionStmt(AlterFunctionStmt *stmt, const char *queryString)
 	const ObjectAddress *address = NULL;
 	List *commands = NIL;
 
-	/* AlterFunctionStmt->objtype has only been added since pg11 */
-#if PG_VERSION_NUM >= 110000
 	AssertIsFunctionOrProcedure(stmt->objtype);
-#endif
 
 	address = GetObjectAddressFromParseTree((Node *) stmt, false);
 	if (!ShouldPropagateAlterFunction(address))
@@ -1249,13 +1237,7 @@ ProcessAlterFunctionSchemaStmt(AlterObjectSchemaStmt *stmt, const char *queryStr
 const ObjectAddress *
 AlterFunctionStmtObjectAddress(AlterFunctionStmt *stmt, bool missing_ok)
 {
-	ObjectType objectType = OBJECT_FUNCTION;
+	return FunctionToObjectAddress(stmt->objtype, stmt->func, missing_ok);
-
-#if PG_VERSION_NUM >= 110000
-	objectType = stmt->objtype;
-#endif
-
-	return FunctionToObjectAddress(objectType, stmt->func, missing_ok);
 }
 
 
@@ -1303,7 +1285,7 @@ AlterFunctionSchemaStmtObjectAddress(AlterObjectSchemaStmt *stmt, bool missing_o
 	AssertIsFunctionOrProcedure(stmt->objectType);
 
 	objectWithArgs = castNode(ObjectWithArgs, stmt->object);
-	funcOid = LookupFuncWithArgsCompat(stmt->objectType, objectWithArgs, true);
+	funcOid = LookupFuncWithArgs(stmt->objectType, objectWithArgs, true);
 	names = objectWithArgs->objname;
 
 	if (funcOid == InvalidOid)
@@ -1322,7 +1304,7 @@ AlterFunctionSchemaStmtObjectAddress(AlterObjectSchemaStmt *stmt, bool missing_o
 		 * error if the type didn't exist in the first place.
 		 */
 		objectWithArgs->objname = newNames;
-		funcOid = LookupFuncWithArgsCompat(stmt->objectType, objectWithArgs, true);
+		funcOid = LookupFuncWithArgs(stmt->objectType, objectWithArgs, true);
 		objectWithArgs->objname = names; /* restore the original names */
 
 		/*
@@ -1336,7 +1318,7 @@ AlterFunctionSchemaStmtObjectAddress(AlterObjectSchemaStmt *stmt, bool missing_o
 			 * has just been created (if possible at all). For safety we assign the
 			 * funcOid.
 			 */
-			funcOid = LookupFuncWithArgsCompat(stmt->objectType, objectWithArgs,
+			funcOid = LookupFuncWithArgs(stmt->objectType, objectWithArgs,
 										 missing_ok);
 		}
 	}
@@ -1363,7 +1345,7 @@ FunctionToObjectAddress(ObjectType objectType, ObjectWithArgs *objectWithArgs,
 
 	AssertIsFunctionOrProcedure(objectType);
 
-	funcOid = LookupFuncWithArgsCompat(objectType, objectWithArgs, missing_ok);
+	funcOid = LookupFuncWithArgs(objectType, objectWithArgs, missing_ok);
 	address = palloc0(sizeof(ObjectAddress));
 	ObjectAddressSet(*address, ProcedureRelationId, funcOid);
 

src/backend/distributed/commands/index.c

@@ -234,7 +234,7 @@ PlanReindexStmt(ReindexStmt *reindexStatement, const char *reindexCommand)
 #endif
 			state.locked_table_oid = InvalidOid;
 
-			indOid = RangeVarGetRelidInternal(reindexStatement->relation,
+			indOid = RangeVarGetRelidExtended(reindexStatement->relation,
 											  lockmode, 0,
 											  RangeVarCallbackForReindexIndex,
 											  &state);
@@ -243,7 +243,7 @@ PlanReindexStmt(ReindexStmt *reindexStatement, const char *reindexCommand)
 		}
 		else
 		{
-			RangeVarGetRelidInternal(reindexStatement->relation, lockmode, 0,
+			RangeVarGetRelidExtended(reindexStatement->relation, lockmode, 0,
 									 RangeVarCallbackOwnsTable, NULL);
 
 			relation = heap_openrv(reindexStatement->relation, NoLock);
@@ -349,7 +349,7 @@ PlanDropIndexStmt(DropStmt *dropIndexStatement, const char *dropIndexCommand)
 		state.heapOid = InvalidOid;
 		state.concurrent = dropIndexStatement->concurrent;
 
-		indexId = RangeVarGetRelidInternal(rangeVar, lockmode, rvrFlags,
+		indexId = RangeVarGetRelidExtended(rangeVar, lockmode, rvrFlags,
 										   RangeVarCallbackForDropIndex,
 										   (void *) &state);
 
@@ -654,10 +654,8 @@ RangeVarCallbackForDropIndex(const RangeVar *rel, Oid relOid, Oid oldRelOid, voi
 	 */
 	expected_relkind = classform->relkind;
 
-#if PG_VERSION_NUM >= 110000
 	if (expected_relkind == RELKIND_PARTITIONED_INDEX)
 		expected_relkind = RELKIND_INDEX;
-#endif
 
 	if (expected_relkind != relkind)
 		ereport(ERROR, (errcode(ERRCODE_WRONG_OBJECT_TYPE),
@@ -667,7 +665,7 @@ RangeVarCallbackForDropIndex(const RangeVar *rel, Oid relOid, Oid oldRelOid, voi
 	if (!pg_class_ownercheck(relOid, GetUserId()) &&
 	    !pg_namespace_ownercheck(classform->relnamespace, GetUserId()))
 	{
-		aclcheck_error(ACLCHECK_NOT_OWNER, ACLCHECK_OBJECT_INDEX, rel->relname);
+		aclcheck_error(ACLCHECK_NOT_OWNER, OBJECT_INDEX, rel->relname);
 	}
 
 	if (!allowSystemTableMods && IsSystemClass(relOid, classform))
@@ -747,11 +745,7 @@ RangeVarCallbackForReindexIndex(const RangeVar *relation, Oid relId, Oid oldRelI
 	relkind = get_rel_relkind(relId);
 	if (!relkind)
 		return;
-	if (relkind != RELKIND_INDEX
+	if (relkind != RELKIND_INDEX && relkind != RELKIND_PARTITIONED_INDEX)
-#if PG_VERSION_NUM >= 110000
-		&& relkind != RELKIND_PARTITIONED_INDEX
-#endif
-		)
 		ereport(ERROR,
 				(errcode(ERRCODE_WRONG_OBJECT_TYPE),
 				 errmsg("\"%s\" is not an index", relation->relname)));

src/backend/distributed/commands/schema.c

@@ -121,9 +121,7 @@ PlanAlterObjectSchemaStmt(AlterObjectSchemaStmt *stmt, const char *queryString)
 			return PlanAlterTypeSchemaStmt(stmt, queryString);
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return PlanAlterFunctionSchemaStmt(stmt, queryString);
@@ -198,9 +196,7 @@ ProcessAlterObjectSchemaStmt(AlterObjectSchemaStmt *stmt, const char *queryStrin
 			return;
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			ProcessAlterFunctionSchemaStmt(stmt, queryString);

src/backend/distributed/commands/table.c

@@ -857,7 +857,7 @@ ErrorIfUnsupportedConstraint(Relation relation, char distributionMethod,
 		}
 
 		attributeCount = indexInfo->ii_NumIndexAttrs;
-		attributeNumberArray = IndexInfoAttributeNumberArray(indexInfo);
+		attributeNumberArray = indexInfo->ii_IndexAttrNumbers;
 
 		for (attributeIndex = 0; attributeIndex < attributeCount; attributeIndex++)
 		{

src/backend/distributed/commands/utility_hook.c

@@ -211,7 +211,7 @@ multi_ProcessUtility(PlannedStmt *pstmt,
 
 		parsetree = ProcessCreateSubscriptionStmt(createSubStmt);
 	}
-#if (PG_VERSION_NUM >= 110000)
+
 	if (IsA(parsetree, CallStmt))
 	{
 		CallStmt *callStmt = (CallStmt *) parsetree;
@@ -253,7 +253,6 @@ multi_ProcessUtility(PlannedStmt *pstmt,
 
 		return;
 	}
-#endif
 
 	if (IsA(parsetree, DoStmt))
 	{
@@ -426,9 +425,7 @@ multi_ProcessUtility(PlannedStmt *pstmt,
 					break;
 				}
 
-#if PG_VERSION_NUM >= 110000
 				case OBJECT_PROCEDURE:
-#endif
 				case OBJECT_FUNCTION:
 				{
 					ddlJobs = PlanDropFunctionStmt(dropStatement, queryString);
@@ -484,9 +481,7 @@ multi_ProcessUtility(PlannedStmt *pstmt,
 					break;
 				}
 
-#if PG_VERSION_NUM >= 110000
 				case OBJECT_PROCEDURE:
-#endif
 				case OBJECT_FUNCTION:
 				{
 					ddlJobs = PlanRenameFunctionStmt(renameStmt, queryString);
@@ -843,9 +838,7 @@ PlanAlterOwnerStmt(AlterOwnerStmt *stmt, const char *queryString)
 			return PlanAlterTypeOwnerStmt(stmt, queryString);
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return PlanAlterFunctionOwnerStmt(stmt, queryString);
@@ -871,9 +864,7 @@ PlanAlterObjectDependsStmt(AlterObjectDependsStmt *stmt, const char *queryString
 {
 	switch (stmt->objectType)
 	{
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return PlanAlterFunctionDependsStmt(stmt, queryString);

src/backend/distributed/commands/vacuum.c

@@ -44,6 +44,8 @@ static List * VacuumTaskList(Oid relationId, CitusVacuumParams vacuumParams,
 							 List *vacuumColumnList);
 static StringInfo DeparseVacuumStmtPrefix(CitusVacuumParams vacuumParams);
 static char * DeparseVacuumColumnNames(List *columnNameList);
+static List * VacuumColumnList(VacuumStmt *vacuumStmt, int relationIndex);
+static List * ExtractVacuumTargetRels(VacuumStmt *vacuumStmt);
 static CitusVacuumParams VacuumStmtParams(VacuumStmt *vacstmt);
 
 /*
@@ -379,6 +381,40 @@ DeparseVacuumColumnNames(List *columnNameList)
 }
 
 
+/*
+ * VacuumColumnList returns list of columns from relation
+ * in the vacuum statement at specified relationIndex.
+ */
+static List *
+VacuumColumnList(VacuumStmt *vacuumStmt, int relationIndex)
+{
+	VacuumRelation *vacuumRelation = (VacuumRelation *) list_nth(vacuumStmt->rels,
+																 relationIndex);
+
+	return vacuumRelation->va_cols;
+}
+
+
+/*
+ * ExtractVacuumTargetRels returns list of target
+ * relations from vacuum statement.
+ */
+static List *
+ExtractVacuumTargetRels(VacuumStmt *vacuumStmt)
+{
+	List *vacuumList = NIL;
+
+	ListCell *vacuumRelationCell = NULL;
+	foreach(vacuumRelationCell, vacuumStmt->rels)
+	{
+		VacuumRelation *vacuumRelation = (VacuumRelation *) lfirst(vacuumRelationCell);
+		vacuumList = lappend(vacuumList, vacuumRelation->relation);
+	}
+
+	return vacuumList;
+}
+
+
 /*
  * VacuumStmtParams returns a CitusVacuumParams based on the supplied VacuumStmt.
  */

src/backend/distributed/deparser/deparse.c

@@ -120,9 +120,7 @@ DeparseDropStmt(DropStmt *stmt)
 			return DeparseDropTypeStmt(stmt);
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return DeparseDropFunctionStmt(stmt);
@@ -188,9 +186,7 @@ DeparseRenameStmt(RenameStmt *stmt)
 			return DeparseRenameAttributeStmt(stmt);
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return DeparseRenameFunctionStmt(stmt);
@@ -243,9 +239,7 @@ DeparseAlterObjectSchemaStmt(AlterObjectSchemaStmt *stmt)
 			return DeparseAlterTypeSchemaStmt(stmt);
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return DeparseAlterFunctionSchemaStmt(stmt);
@@ -277,9 +271,7 @@ DeparseAlterOwnerStmt(AlterOwnerStmt *stmt)
 			return DeparseAlterTypeOwnerStmt(stmt);
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return DeparseAlterFunctionOwnerStmt(stmt);
@@ -306,9 +298,7 @@ DeparseAlterObjectDependsStmt(AlterObjectDependsStmt *stmt)
 {
 	switch (stmt->objectType)
 	{
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return DeparseAlterFunctionDependsStmt(stmt);

src/backend/distributed/deparser/deparse_function_stmts.c

@@ -86,11 +86,6 @@ AppendAlterFunctionStmt(StringInfo buf, AlterFunctionStmt *stmt)
 {
 	ListCell *actionCell = NULL;
 
-#if (PG_VERSION_NUM < 110000)
-	appendStringInfo(buf, "ALTER FUNCTION ");
-
-	AppendFunctionName(buf, stmt->func, OBJECT_FUNCTION);
-#else
 	if (stmt->objtype == OBJECT_FUNCTION)
 	{
 		appendStringInfo(buf, "ALTER FUNCTION ");
@@ -101,7 +96,6 @@ AppendAlterFunctionStmt(StringInfo buf, AlterFunctionStmt *stmt)
 	}
 
 	AppendFunctionName(buf, stmt->func, stmt->objtype);
-#endif
 
 
 	foreach(actionCell, stmt->actions)
@@ -304,11 +298,7 @@ DeparseRenameFunctionStmt(RenameStmt *stmt)
 	StringInfoData str = { 0 };
 	initStringInfo(&str);
 
-#if (PG_VERSION_NUM < 110000)
-	Assert(stmt->renameType == OBJECT_FUNCTION);
-#else
 	Assert(stmt->renameType == OBJECT_FUNCTION || stmt->renameType == OBJECT_PROCEDURE);
-#endif
 
 	AppendRenameFunctionStmt(&str, stmt);
 
@@ -324,9 +314,6 @@ AppendRenameFunctionStmt(StringInfo buf, RenameStmt *stmt)
 {
 	ObjectWithArgs *func = castNode(ObjectWithArgs, stmt->object);
 
-#if (PG_VERSION_NUM < 110000)
-	appendStringInfo(buf, "ALTER FUNCTION ");
-#else
 	if (stmt->renameType == OBJECT_FUNCTION)
 	{
 		appendStringInfoString(buf, "ALTER FUNCTION ");
@@ -335,7 +322,6 @@ AppendRenameFunctionStmt(StringInfo buf, RenameStmt *stmt)
 	{
 		appendStringInfoString(buf, "ALTER PROCEDURE ");
 	}
-#endif
 
 	AppendFunctionName(buf, func, stmt->renameType);
 
@@ -352,11 +338,7 @@ DeparseAlterFunctionSchemaStmt(AlterObjectSchemaStmt *stmt)
 	StringInfoData str = { 0 };
 	initStringInfo(&str);
 
-#if (PG_VERSION_NUM < 110000)
-	Assert(stmt->objectType == OBJECT_FUNCTION);
-#else
 	Assert(stmt->objectType == OBJECT_FUNCTION || stmt->objectType == OBJECT_PROCEDURE);
-#endif
 
 	AppendAlterFunctionSchemaStmt(&str, stmt);
 
@@ -372,9 +354,6 @@ AppendAlterFunctionSchemaStmt(StringInfo buf, AlterObjectSchemaStmt *stmt)
 {
 	ObjectWithArgs *func = castNode(ObjectWithArgs, stmt->object);
 
-#if (PG_VERSION_NUM < 110000)
-	appendStringInfo(buf, "ALTER FUNCTION ");
-#else
 	if (stmt->objectType == OBJECT_FUNCTION)
 	{
 		appendStringInfoString(buf, "ALTER FUNCTION ");
@@ -383,7 +362,6 @@ AppendAlterFunctionSchemaStmt(StringInfo buf, AlterObjectSchemaStmt *stmt)
 	{
 		appendStringInfoString(buf, "ALTER PROCEDURE ");
 	}
-#endif
 
 	AppendFunctionName(buf, func, stmt->objectType);
 	appendStringInfo(buf, " SET SCHEMA %s;", quote_identifier(stmt->newschema));
@@ -399,11 +377,7 @@ DeparseAlterFunctionOwnerStmt(AlterOwnerStmt *stmt)
 	StringInfoData str = { 0 };
 	initStringInfo(&str);
 
-#if (PG_VERSION_NUM < 110000)
-	Assert(stmt->objectType == OBJECT_FUNCTION);
-#else
 	Assert(stmt->objectType == OBJECT_FUNCTION || stmt->objectType == OBJECT_PROCEDURE);
-#endif
 
 	AppendAlterFunctionOwnerStmt(&str, stmt);
 
@@ -419,9 +393,6 @@ AppendAlterFunctionOwnerStmt(StringInfo buf, AlterOwnerStmt *stmt)
 {
 	ObjectWithArgs *func = castNode(ObjectWithArgs, stmt->object);
 
-#if (PG_VERSION_NUM < 110000)
-	appendStringInfo(buf, "ALTER FUNCTION ");
-#else
 	if (stmt->objectType == OBJECT_FUNCTION)
 	{
 		appendStringInfoString(buf, "ALTER FUNCTION ");
@@ -430,7 +401,6 @@ AppendAlterFunctionOwnerStmt(StringInfo buf, AlterOwnerStmt *stmt)
 	{
 		appendStringInfoString(buf, "ALTER PROCEDURE ");
 	}
-#endif
 
 	AppendFunctionName(buf, func, stmt->objectType);
 	appendStringInfo(buf, " OWNER TO %s;", RoleSpecString(stmt->newowner));
@@ -446,11 +416,7 @@ DeparseAlterFunctionDependsStmt(AlterObjectDependsStmt *stmt)
 	StringInfoData str = { 0 };
 	initStringInfo(&str);
 
-#if (PG_VERSION_NUM < 110000)
-	Assert(stmt->objectType == OBJECT_FUNCTION);
-#else
 	Assert(stmt->objectType == OBJECT_FUNCTION || stmt->objectType == OBJECT_PROCEDURE);
-#endif
 
 	AppendAlterFunctionDependsStmt(&str, stmt);
 
@@ -466,9 +432,6 @@ AppendAlterFunctionDependsStmt(StringInfo buf, AlterObjectDependsStmt *stmt)
 {
 	ObjectWithArgs *func = castNode(ObjectWithArgs, stmt->object);
 
-#if (PG_VERSION_NUM < 110000)
-	appendStringInfo(buf, "ALTER FUNCTION ");
-#else
 	if (stmt->objectType == OBJECT_FUNCTION)
 	{
 		appendStringInfoString(buf, "ALTER FUNCTION ");
@@ -477,7 +440,6 @@ AppendAlterFunctionDependsStmt(StringInfo buf, AlterObjectDependsStmt *stmt)
 	{
 		appendStringInfoString(buf, "ALTER PROCEDURE ");
 	}
-#endif
 
 	AppendFunctionName(buf, func, stmt->objectType);
 	appendStringInfo(buf, " DEPENDS ON EXTENSION %s;", strVal(stmt->extname));
@@ -493,11 +455,7 @@ DeparseDropFunctionStmt(DropStmt *stmt)
 	StringInfoData str = { 0 };
 	initStringInfo(&str);
 
-#if (PG_VERSION_NUM < 110000)
-	Assert(stmt->removeType == OBJECT_FUNCTION);
-#else
 	Assert(stmt->removeType == OBJECT_FUNCTION || stmt->removeType == OBJECT_PROCEDURE);
-#endif
 
 	AppendDropFunctionStmt(&str, stmt);
 
@@ -511,9 +469,6 @@ DeparseDropFunctionStmt(DropStmt *stmt)
 static void
 AppendDropFunctionStmt(StringInfo buf, DropStmt *stmt)
 {
-#if (PG_VERSION_NUM < 110000)
-	appendStringInfo(buf, "DROP FUNCTION ");
-#else
 	if (stmt->removeType == OBJECT_FUNCTION)
 	{
 		appendStringInfoString(buf, "DROP FUNCTION ");
@@ -522,7 +477,6 @@ AppendDropFunctionStmt(StringInfo buf, DropStmt *stmt)
 	{
 		appendStringInfoString(buf, "DROP PROCEDURE ");
 	}
-#endif
 
 	if (stmt->missing_ok)
 	{
@@ -576,7 +530,7 @@ AppendFunctionName(StringInfo buf, ObjectWithArgs *func, ObjectType objtype)
 	char *schemaName = NULL;
 	char *qualifiedFunctionName;
 
-	funcid = LookupFuncWithArgsCompat(objtype, func, true);
+	funcid = LookupFuncWithArgs(objtype, func, true);
 	proctup = SearchSysCache1(PROCOID, ObjectIdGetDatum(funcid));
 
 	if (!HeapTupleIsValid(proctup))

src/backend/distributed/deparser/objectaddress.c

@@ -143,9 +143,7 @@ RenameStmtObjectAddress(RenameStmt *stmt, bool missing_ok)
 			return RenameAttributeStmtObjectAddress(stmt, missing_ok);
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return RenameFunctionStmtObjectAddress(stmt, missing_ok);
@@ -170,9 +168,7 @@ AlterObjectSchemaStmtObjectAddress(AlterObjectSchemaStmt *stmt, bool missing_ok)
 			return AlterTypeSchemaStmtObjectAddress(stmt, missing_ok);
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return AlterFunctionSchemaStmtObjectAddress(stmt, missing_ok);
@@ -218,9 +214,7 @@ AlterOwnerStmtObjectAddress(AlterOwnerStmt *stmt, bool missing_ok)
 			return AlterTypeOwnerObjectAddress(stmt, missing_ok);
 		}
 
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return AlterFunctionOwnerObjectAddress(stmt, missing_ok);
@@ -250,9 +244,7 @@ AlterObjectDependsStmtObjectAddress(AlterObjectDependsStmt *stmt, bool missing_o
 {
 	switch (stmt->objectType)
 	{
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		case OBJECT_FUNCTION:
 		{
 			return AlterFunctionDependsStmtObjectAddress(stmt, missing_ok);

src/backend/distributed/deparser/qualify.c

@@ -126,9 +126,7 @@ QualifyRenameStmt(RenameStmt *stmt)
 		}
 
 		case OBJECT_FUNCTION:
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		{
 			QualifyRenameFunctionStmt(stmt);
 		}
@@ -199,9 +197,7 @@ QualifyAlterObjectSchemaStmt(AlterObjectSchemaStmt *stmt)
 		}
 
 		case OBJECT_FUNCTION:
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		{
 			QualifyAlterFunctionSchemaStmt(stmt);
 		}
@@ -227,9 +223,7 @@ QualifyAlterOwnerStmt(AlterOwnerStmt *stmt)
 		}
 
 		case OBJECT_FUNCTION:
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		{
 			QualifyAlterFunctionOwnerStmt(stmt);
 		}
@@ -248,9 +242,7 @@ QualifyAlterObjectDependsStmt(AlterObjectDependsStmt *stmt)
 	switch (stmt->objectType)
 	{
 		case OBJECT_FUNCTION:
-#if PG_VERSION_NUM >= 110000
 		case OBJECT_PROCEDURE:
-#endif
 		{
 			QualifyAlterFunctionDependsStmt(stmt);
 		}

src/backend/distributed/deparser/qualify_function_stmt.c

@@ -43,13 +43,7 @@ void QualifyFunctionSchemaName(ObjectWithArgs *func, ObjectType type);
 void
 QualifyAlterFunctionStmt(AlterFunctionStmt *stmt)
 {
-	ObjectType objtype = OBJECT_FUNCTION;
+	QualifyFunction(stmt->func, stmt->objtype);
-
-#if (PG_VERSION_NUM >= 110000)
-	objtype = stmt->objtype;
-#endif
-
-	QualifyFunction(stmt->func, objtype);
 }
 
 
@@ -61,11 +55,7 @@ QualifyAlterFunctionStmt(AlterFunctionStmt *stmt)
 void
 QualifyRenameFunctionStmt(RenameStmt *stmt)
 {
-#if (PG_VERSION_NUM < 110000)
-	Assert(stmt->renameType == OBJECT_FUNCTION);
-#else
 	Assert(stmt->renameType == OBJECT_FUNCTION || stmt->renameType == OBJECT_PROCEDURE);
-#endif
 
 	QualifyFunction(castNode(ObjectWithArgs, stmt->object), stmt->renameType);
 }
@@ -79,11 +69,7 @@ QualifyRenameFunctionStmt(RenameStmt *stmt)
 void
 QualifyAlterFunctionSchemaStmt(AlterObjectSchemaStmt *stmt)
 {
-#if (PG_VERSION_NUM < 110000)
-	Assert(stmt->objectType == OBJECT_FUNCTION);
-#else
 	Assert(stmt->objectType == OBJECT_FUNCTION || stmt->objectType == OBJECT_PROCEDURE);
-#endif
 
 	QualifyFunction(castNode(ObjectWithArgs, stmt->object), stmt->objectType);
 }
@@ -97,11 +83,7 @@ QualifyAlterFunctionSchemaStmt(AlterObjectSchemaStmt *stmt)
 void
 QualifyAlterFunctionOwnerStmt(AlterOwnerStmt *stmt)
 {
-#if (PG_VERSION_NUM < 110000)
-	Assert(stmt->objectType == OBJECT_FUNCTION);
-#else
 	Assert(stmt->objectType == OBJECT_FUNCTION || stmt->objectType == OBJECT_PROCEDURE);
-#endif
 
 	QualifyFunction(castNode(ObjectWithArgs, stmt->object), stmt->objectType);
 }
@@ -115,11 +97,7 @@ QualifyAlterFunctionOwnerStmt(AlterOwnerStmt *stmt)
 void
 QualifyAlterFunctionDependsStmt(AlterObjectDependsStmt *stmt)
 {
-#if (PG_VERSION_NUM < 110000)
-	Assert(stmt->objectType == OBJECT_FUNCTION);
-#else
 	Assert(stmt->objectType == OBJECT_FUNCTION || stmt->objectType == OBJECT_PROCEDURE);
-#endif
 
 	QualifyFunction(castNode(ObjectWithArgs, stmt->object), stmt->objectType);
 }
@@ -156,7 +134,7 @@ QualifyFunctionSchemaName(ObjectWithArgs *func, ObjectType type)
 	Oid funcid = InvalidOid;
 	HeapTuple proctup;
 
-	funcid = LookupFuncWithArgsCompat(type, func, true);
+	funcid = LookupFuncWithArgs(type, func, true);
 	proctup = SearchSysCache1(PROCOID, ObjectIdGetDatum(funcid));
 
 	/*

src/backend/distributed/executor/multi_router_executor.c

@@ -684,15 +684,9 @@ SortTupleStore(CitusScanState *scanState)
 		sortKeyIndex++;
 	}
 
-#if (PG_VERSION_NUM >= 110000)
 	tuplesortstate =
 		tuplesort_begin_heap(tupleDescriptor, numberOfSortKeys, sortColIdx, sortOperators,
 							 collations, nullsFirst, work_mem, NULL, false);
-#else
-	tuplesortstate =
-		tuplesort_begin_heap(tupleDescriptor, numberOfSortKeys, sortColIdx, sortOperators,
-							 collations, nullsFirst, work_mem, false);
-#endif
 
 	while (true)
 	{

src/backend/distributed/master/master_metadata_utility.c

@@ -1362,7 +1362,7 @@ EnsureTablePermissions(Oid relationId, AclMode mode)
 
 	if (aclresult != ACLCHECK_OK)
 	{
-		aclcheck_error(aclresult, ACLCHECK_OBJECT_TABLE, get_rel_name(relationId));
+		aclcheck_error(aclresult, OBJECT_TABLE, get_rel_name(relationId));
 	}
 }
 
@@ -1376,7 +1376,7 @@ EnsureTableOwner(Oid relationId)
 {
 	if (!pg_class_ownercheck(relationId, GetUserId()))
 	{
-		aclcheck_error(ACLCHECK_NOT_OWNER, ACLCHECK_OBJECT_TABLE,
+		aclcheck_error(ACLCHECK_NOT_OWNER, OBJECT_TABLE,
 					   get_rel_name(relationId));
 	}
 }
@@ -1391,7 +1391,7 @@ EnsureSchemaOwner(Oid schemaId)
 {
 	if (!pg_namespace_ownercheck(schemaId, GetUserId()))
 	{
-		aclcheck_error(ACLCHECK_NOT_OWNER, ACLCHECK_OBJECT_SCHEMA,
+		aclcheck_error(ACLCHECK_NOT_OWNER, OBJECT_SCHEMA,
 					   get_namespace_name(schemaId));
 	}
 }
@@ -1406,7 +1406,7 @@ EnsureSequenceOwner(Oid sequenceOid)
 {
 	if (!pg_class_ownercheck(sequenceOid, GetUserId()))
 	{
-		aclcheck_error(ACLCHECK_NOT_OWNER, ACLCHECK_OBJECT_SEQUENCE,
+		aclcheck_error(ACLCHECK_NOT_OWNER, OBJECT_SEQUENCE,
 					   get_rel_name(sequenceOid));
 	}
 }

src/backend/distributed/master/master_node_protocol.c

@@ -33,9 +33,6 @@
 #include "catalog/namespace.h"
 #include "catalog/pg_class.h"
 #include "catalog/pg_constraint.h"
-#if (PG_VERSION_NUM < 110000)
-#include "catalog/pg_constraint_fn.h"
-#endif
 #include "catalog/pg_index.h"
 #include "catalog/pg_type.h"
 #include "catalog/pg_namespace.h"

src/backend/distributed/master/master_stage_protocol.c

@@ -1108,8 +1108,7 @@ WorkerShardStats(ShardPlacement *placement, Oid relationId, char *shardName,
 
 	/* fill in the partition column name and shard name in the query. */
 	partitionColumn = PartitionColumn(relationId, unusedTableId);
-	partitionColumnName = get_attname_internal(relationId, partitionColumn->varattno,
+	partitionColumnName = get_attname(relationId, partitionColumn->varattno, false);
-											   false);
 	appendStringInfo(partitionValueQuery, SHARD_RANGE_QUERY,
 					 partitionColumnName, partitionColumnName, shardName);
 

src/backend/distributed/metadata/distobject.c

@@ -276,9 +276,7 @@ ClusterHasDistributedFunctionWithDistArgument(void)
 
 	Relation pgDistObjectRel = heap_open(DistObjectRelationId(), AccessShareLock);
 
-#if (PG_VERSION_NUM >= 110000)
 	TupleDesc tupleDescriptor = RelationGetDescr(pgDistObjectRel);
-#endif
 
 	pgDistObjectScan =
 		systable_beginscan(pgDistObjectRel, InvalidOid, false, NULL, 0, NULL);
@@ -290,16 +288,10 @@ ClusterHasDistributedFunctionWithDistArgument(void)
 		if (pg_dist_object->classid == ProcedureRelationId)
 		{
 			bool distArgumentIsNull = false;
-#if (PG_VERSION_NUM >= 110000)
 			distArgumentIsNull =
 				heap_attisnull(pgDistObjectTup,
 							   Anum_pg_dist_object_distribution_argument_index,
 							   tupleDescriptor);
-#else
-			distArgumentIsNull =
-				heap_attisnull(pgDistObjectTup,
-							   Anum_pg_dist_object_distribution_argument_index);
-#endif
 
 			/* we found one distributed function that has an distribution argument */
 			if (!distArgumentIsNull)

src/backend/distributed/planner/distributed_planner.c

@@ -1740,17 +1740,9 @@ HasUnresolvedExternParamsWalker(Node *expression, ParamListInfo boundParams)
 			/* give hook a chance in case parameter is dynamic */
 			if (boundParams->paramFetch != NULL)
 			{
-#if (PG_VERSION_NUM >= 110000)
 				ParamExternData externParamPlaceholder;
 				externParam = (*boundParams->paramFetch)(boundParams, paramId, false,
 														 &externParamPlaceholder);
-#else
-				externParam = &boundParams->params[paramId - 1];
-				if (!OidIsValid(externParam->ptype))
-				{
-					(*boundParams->paramFetch)(boundParams, paramId);
-				}
-#endif
 			}
 			else
 			{

src/backend/distributed/planner/multi_explain.c

@@ -91,15 +91,6 @@ static void ExplainOneQuery(Query *query, int cursorOptions,
 							IntoClause *into, ExplainState *es,
 							const char *queryString, ParamListInfo params,
 							QueryEnvironment *queryEnv);
-#if (PG_VERSION_NUM < 110000)
-static void ExplainOpenGroup(const char *objtype, const char *labelname,
-							 bool labeled, ExplainState *es);
-static void ExplainCloseGroup(const char *objtype, const char *labelname,
-							  bool labeled, ExplainState *es);
-static void ExplainXMLTag(const char *tagname, int flags, ExplainState *es);
-static void ExplainJSONLineEnding(ExplainState *es);
-static void ExplainYAMLLineStarting(ExplainState *es);
-#endif
 
 
 /*
@@ -230,7 +221,7 @@ ExplainJob(Job *job, ExplainState *es)
 
 	ExplainOpenGroup("Job", "Job", true, es);
 
-	ExplainPropertyIntegerInternal("Task Count", NULL, taskCount, es);
+	ExplainPropertyInteger("Task Count", NULL, taskCount, es);
 
 	if (dependedJobCount > 0)
 	{
@@ -306,8 +297,8 @@ ExplainMapMergeJob(MapMergeJob *mapMergeJob, ExplainState *es)
 	}
 
 	ExplainOpenGroup("MapMergeJob", NULL, true, es);
-	ExplainPropertyIntegerInternal("Map Task Count", NULL, mapTaskCount, es);
+	ExplainPropertyInteger("Map Task Count", NULL, mapTaskCount, es);
-	ExplainPropertyIntegerInternal("Merge Task Count", NULL, mergeTaskCount, es);
+	ExplainPropertyInteger("Merge Task Count", NULL, mergeTaskCount, es);
 
 	if (dependedJobCount > 0)
 	{
@@ -649,13 +640,10 @@ ExplainOneQuery(Query *query, int cursorOptions,
 {
 	/* if an advisor plugin is present, let it manage things */
 	if (ExplainOneQuery_hook)
-#if (PG_VERSION_NUM >= 110000)
+	{
 		(*ExplainOneQuery_hook) (query, cursorOptions, into, es,
 								 queryString, params, queryEnv);
-#elif (PG_VERSION_NUM >= 100000)
+	}
-		(*ExplainOneQuery_hook) (query, cursorOptions, into, es,
-								 queryString, params);
-#endif
 	else
 	{
 		PlannedStmt *plan;
@@ -675,182 +663,3 @@ ExplainOneQuery(Query *query, int cursorOptions,
 					   &planduration);
 	}
 }
-
-#if (PG_VERSION_NUM < 110000)
-/*
- * Open a group of related objects.
- *
- * objtype is the type of the group object, labelname is its label within
- * a containing object (if any).
- *
- * If labeled is true, the group members will be labeled properties,
- * while if it's false, they'll be unlabeled objects.
- */
-static void
-ExplainOpenGroup(const char *objtype, const char *labelname,
-				 bool labeled, ExplainState *es)
-{
-	switch (es->format)
-	{
-		case EXPLAIN_FORMAT_TEXT:
-			/* nothing to do */
-			break;
-
-		case EXPLAIN_FORMAT_XML:
-			ExplainXMLTag(objtype, X_OPENING, es);
-			es->indent++;
-			break;
-
-		case EXPLAIN_FORMAT_JSON:
-			ExplainJSONLineEnding(es);
-			appendStringInfoSpaces(es->str, 2 * es->indent);
-			if (labelname)
-			{
-				escape_json(es->str, labelname);
-				appendStringInfoString(es->str, ": ");
-			}
-			appendStringInfoChar(es->str, labeled ? '{' : '[');
-
-			/*
-			 * In JSON format, the grouping_stack is an integer list.  0 means
-			 * we've emitted nothing at this grouping level, 1 means we've
-			 * emitted something (and so the next item needs a comma). See
-			 * ExplainJSONLineEnding().
-			 */
-			es->grouping_stack = lcons_int(0, es->grouping_stack);
-			es->indent++;
-			break;
-
-		case EXPLAIN_FORMAT_YAML:
-
-			/*
-			 * In YAML format, the grouping stack is an integer list.  0 means
-			 * we've emitted nothing at this grouping level AND this grouping
-			 * level is unlabelled and must be marked with "- ".  See
-			 * ExplainYAMLLineStarting().
-			 */
-			ExplainYAMLLineStarting(es);
-			if (labelname)
-			{
-				appendStringInfo(es->str, "%s: ", labelname);
-				es->grouping_stack = lcons_int(1, es->grouping_stack);
-			}
-			else
-			{
-				appendStringInfoString(es->str, "- ");
-				es->grouping_stack = lcons_int(0, es->grouping_stack);
-			}
-			es->indent++;
-			break;
-	}
-}
-
-
-/*
- * Close a group of related objects.
- * Parameters must match the corresponding ExplainOpenGroup call.
- */
-static void
-ExplainCloseGroup(const char *objtype, const char *labelname,
-				  bool labeled, ExplainState *es)
-{
-	switch (es->format)
-	{
-		case EXPLAIN_FORMAT_TEXT:
-			/* nothing to do */
-			break;
-
-		case EXPLAIN_FORMAT_XML:
-			es->indent--;
-			ExplainXMLTag(objtype, X_CLOSING, es);
-			break;
-
-		case EXPLAIN_FORMAT_JSON:
-			es->indent--;
-			appendStringInfoChar(es->str, '\n');
-			appendStringInfoSpaces(es->str, 2 * es->indent);
-			appendStringInfoChar(es->str, labeled ? '}' : ']');
-			es->grouping_stack = list_delete_first(es->grouping_stack);
-			break;
-
-		case EXPLAIN_FORMAT_YAML:
-			es->indent--;
-			es->grouping_stack = list_delete_first(es->grouping_stack);
-			break;
-	}
-}
-
-
-/*
- * Emit opening or closing XML tag.
- *
- * "flags" must contain X_OPENING, X_CLOSING, or X_CLOSE_IMMEDIATE.
- * Optionally, OR in X_NOWHITESPACE to suppress the whitespace we'd normally
- * add.
- *
- * XML tag names can't contain white space, so we replace any spaces in
- * "tagname" with dashes.
- */
-static void
-ExplainXMLTag(const char *tagname, int flags, ExplainState *es)
-{
-	const char *s;
-
-	if ((flags & X_NOWHITESPACE) == 0)
-		appendStringInfoSpaces(es->str, 2 * es->indent);
-	appendStringInfoCharMacro(es->str, '<');
-	if ((flags & X_CLOSING) != 0)
-		appendStringInfoCharMacro(es->str, '/');
-	for (s = tagname; *s; s++)
-		appendStringInfoCharMacro(es->str, (*s == ' ') ? '-' : *s);
-	if ((flags & X_CLOSE_IMMEDIATE) != 0)
-		appendStringInfoString(es->str, " /");
-	appendStringInfoCharMacro(es->str, '>');
-	if ((flags & X_NOWHITESPACE) == 0)
-		appendStringInfoCharMacro(es->str, '\n');
-}
-
-
-/*
- * Emit a JSON line ending.
- *
- * JSON requires a comma after each property but the last.  To facilitate this,
- * in JSON format, the text emitted for each property begins just prior to the
- * preceding line-break (and comma, if applicable).
- */
-static void
-ExplainJSONLineEnding(ExplainState *es)
-{
-	Assert(es->format == EXPLAIN_FORMAT_JSON);
-	if (linitial_int(es->grouping_stack) != 0)
-		appendStringInfoChar(es->str, ',');
-	else
-		linitial_int(es->grouping_stack) = 1;
-	appendStringInfoChar(es->str, '\n');
-}
-
-
-/*
- * Indent a YAML line.
- *
- * YAML lines are ordinarily indented by two spaces per indentation level.
- * The text emitted for each property begins just prior to the preceding
- * line-break, except for the first property in an unlabelled group, for which
- * it begins immediately after the "- " that introduces the group.  The first
- * property of the group appears on the same line as the opening "- ".
- */
-static void
-ExplainYAMLLineStarting(ExplainState *es)
-{
-	Assert(es->format == EXPLAIN_FORMAT_YAML);
-	if (linitial_int(es->grouping_stack) == 0)
-	{
-		linitial_int(es->grouping_stack) = 1;
-	}
-	else
-	{
-		appendStringInfoChar(es->str, '\n');
-		appendStringInfoSpaces(es->str, es->indent * 2);
-	}
-}
-#endif

src/backend/distributed/planner/multi_logical_planner.c

@@ -1358,8 +1358,7 @@ ExtractFromExpressionWalker(Node *node, QualifierWalkerContext *walkerContext)
 			{
 				/* this part of code only run for subqueries */
 				Node *joinClause = eval_const_expressions(NULL, joinQualifiersNode);
-				joinClause = (Node *) canonicalize_qual_compat((Expr *) joinClause,
+				joinClause = (Node *) canonicalize_qual((Expr *) joinClause, false);
-															   false);
 				joinQualifierList = make_ands_implicit((Expr *) joinClause);
 			}
 		}
@@ -1392,8 +1391,7 @@ ExtractFromExpressionWalker(Node *node, QualifierWalkerContext *walkerContext)
 			{
 				/* this part of code only run for subqueries */
 				Node *fromClause = eval_const_expressions(NULL, fromQualifiersNode);
-				fromClause = (Node *) canonicalize_qual_compat((Expr *) fromClause,
+				fromClause = (Node *) canonicalize_qual((Expr *) fromClause, false);
-															   false);
 				fromQualifierList = make_ands_implicit((Expr *) fromClause);
 			}
 

src/backend/distributed/planner/multi_physical_planner.c

@@ -4375,7 +4375,7 @@ ColumnName(Var *column, List *rangeTableList)
 	else if (rangeTableKind == CITUS_RTE_RELATION)
 	{
 		Oid relationId = rangeTableEntry->relid;
-		columnName = get_attname_internal(relationId, columnNumber, false);
+		columnName = get_attname(relationId, columnNumber, false);
 	}
 
 	Assert(columnName != NULL);

src/backend/distributed/relay/relay_event_utility.c

@@ -29,9 +29,6 @@
 #include "catalog/namespace.h"
 #include "catalog/pg_class.h"
 #include "catalog/pg_constraint.h"
-#if (PG_VERSION_NUM < 110000)
-#include "catalog/pg_constraint_fn.h"
-#endif
 #include "distributed/commands.h"
 #include "distributed/metadata_cache.h"
 #include "distributed/relay_utility.h"
@@ -318,7 +315,7 @@ RelayEventExtendNames(Node *parseTree, char *schemaName, uint64 shardId)
 		{
 			GrantStmt *grantStmt = (GrantStmt *) parseTree;
 			if (grantStmt->targtype == ACL_TARGET_OBJECT &&
-				grantStmt->objtype == RELATION_OBJECT_TYPE)
+				grantStmt->objtype == OBJECT_TABLE)
 			{
 				ListCell *lc;
 

src/backend/distributed/utils/acquire_lock.c

@@ -78,9 +78,7 @@ StartLockAcquireHelperBackgroundWorker(int backendToHelp, int32 lock_cooldown)
 	snprintf(worker.bgw_name, BGW_MAXLEN,
 			 "Citus Lock Acquire Helper: %d/%u",
 			 backendToHelp, MyDatabaseId);
-#if PG_VERSION_NUM >= 110000
 	snprintf(worker.bgw_type, BGW_MAXLEN, "citus_lock_aqcuire");
-#endif
 
 	worker.bgw_flags = BGWORKER_SHMEM_ACCESS | BGWORKER_BACKEND_DATABASE_CONNECTION;
 	worker.bgw_start_time = BgWorkerStart_RecoveryFinished;

src/backend/distributed/utils/citus_ruleutils.c

@@ -694,8 +694,6 @@ deparse_shard_index_statement(IndexStmt *origStmt, Oid distrelid, int64 shardid,
 	deparse_index_columns(buffer, indexStmt->indexParams, deparseContext);
 	appendStringInfoString(buffer, ") ");
 
-#if PG_VERSION_NUM >= 110000
-
 	/* column/expressions for INCLUDE list */
 	if (indexStmt->indexIncludingParams != NIL)
 	{
@@ -703,7 +701,6 @@ deparse_shard_index_statement(IndexStmt *origStmt, Oid distrelid, int64 shardid,
 		deparse_index_columns(buffer, indexStmt->indexIncludingParams, deparseContext);
 		appendStringInfoChar(buffer, ')');
 	}
-#endif
 
 	AppendStorageParametersToString(buffer, indexStmt->options);
 

src/backend/distributed/utils/distribution_column.c

@@ -206,7 +206,7 @@ ColumnNameToColumn(Oid relationId, char *columnNodeString)
 							   columnNumber, relationName)));
 	}
 
-	columnName = get_attname_internal(relationId, column->varattno, false);
+	columnName = get_attname(relationId, column->varattno, false);
 	if (columnName == NULL)
 	{
 		char *relationName = get_rel_name(relationId);

src/backend/distributed/utils/multi_partitioning_utils.c

@@ -13,9 +13,6 @@
 #include "catalog/partition.h"
 #include "catalog/pg_class.h"
 #include "catalog/pg_inherits.h"
-#if (PG_VERSION_NUM < 110000)
-#include "catalog/pg_constraint_fn.h"
-#endif
 #include "distributed/citus_ruleutils.h"
 #include "distributed/colocation_utils.h"
 #include "distributed/master_metadata_utility.h"

src/backend/distributed/utils/resource_lock.c

@@ -839,7 +839,7 @@ lock_relation_if_exists(PG_FUNCTION_ARGS)
 	relation = makeRangeVarFromNameList(relationNameList);
 
 	/* lock the relation with the lock mode */
-	relationId = RangeVarGetRelidInternal(relation, lockMode, RVR_MISSING_OK,
+	relationId = RangeVarGetRelidExtended(relation, lockMode, RVR_MISSING_OK,
 										  CitusRangeVarCallbackForLockTable,
 										  (void *) &lockMode);
 	relationExists = OidIsValid(relationId);
@@ -879,13 +879,8 @@ CitusRangeVarCallbackForLockTable(const RangeVar *rangeVar, Oid relationId,
 	aclResult = CitusLockTableAclCheck(relationId, lockmode, GetUserId());
 	if (aclResult != ACLCHECK_OK)
 	{
-#if (PG_VERSION_NUM >= 110000)
 		aclcheck_error(aclResult, get_relkind_objtype(get_rel_relkind(relationId)),
 					   rangeVar->relname);
-#else
-
-		aclcheck_error(aclResult, ACL_KIND_CLASS, rangeVar->relname);
-#endif
 	}
 }
 

src/backend/distributed/worker/worker_merge_protocol.c

@@ -382,7 +382,7 @@ RemoveJobSchema(StringInfo schemaName)
 		bool permissionsOK = pg_namespace_ownercheck(schemaId, GetUserId());
 		if (!permissionsOK)
 		{
-			aclcheck_error(ACLCHECK_NOT_OWNER, ACLCHECK_OBJECT_SCHEMA, schemaName->data);
+			aclcheck_error(ACLCHECK_NOT_OWNER, OBJECT_SCHEMA, schemaName->data);
 		}
 
 		schemaObject.classId = NamespaceRelationId;

src/include/distributed/commands.h

@@ -23,11 +23,8 @@
 /* cluster.c - forward declarations */
 extern List * PlanClusterStmt(ClusterStmt *clusterStmt, const char *clusterCommand);
 
-#if PG_VERSION_NUM >= 110000
-
 /* call.c */
 extern bool CallDistributedProcedureRemotely(CallStmt *callStmt, DestReceiver *dest);
-#endif /* PG_VERSION_NUM >= 110000 */
 
 /* extension.c - forward declarations */
 extern bool IsCitusExtensionStmt(Node *parsetree);

src/include/distributed/version_compat.h

@@ -16,260 +16,10 @@
 #include "catalog/namespace.h"
 #include "nodes/parsenodes.h"
 #include "parser/parse_func.h"
-
 #if (PG_VERSION_NUM >= 120000)
 #include "optimizer/optimizer.h"
 #endif
 
-#if (PG_VERSION_NUM < 110000)
-
-#include "access/hash.h"
-#include "storage/fd.h"
-#include "optimizer/prep.h"
-#include "postmaster/bgworker.h"
-#include "utils/memutils.h"
-#include "funcapi.h"
-
-/* PostgreSQL 11 splits hash procs into "standard" and "extended" */
-#define HASHSTANDARD_PROC HASHPROC
-
-/* following functions are renamed in PG11 */
-#define PreventInTransactionBlock PreventTransactionChain
-#define DatumGetJsonbP(d) DatumGetJsonb(d)
-#define RequireTransactionBlock RequireTransactionChain
-
-/* following defines also exist for PG11 */
-#define RELATION_OBJECT_TYPE ACL_OBJECT_RELATION
-#define IndexInfoAttributeNumberArray(indexinfo) (indexinfo->ii_KeyAttrNumbers)
-
-/* CreateTrigger api is changed in PG11 */
-#define CreateTriggerInternal(stmt, queryString, relOid, refRelOid, constraintOid, \
-							  indexOid, funcoid, parentTriggerOid, whenClause, isInternal, \
-							  in_partition) \
-	CreateTrigger(stmt, queryString, relOid, refRelOid, constraintOid, indexOid, \
-				  isInternal)
-
-#define get_attname_internal(relationId, columnNumber, false) \
-	get_attname(relationId, columnNumber)
-
-#define BackgroundWorkerInitializeConnectionByOid(dboid, useroid, flags) \
-	BackgroundWorkerInitializeConnectionByOid(dboid, useroid)
-
-#define AtEOXact_Files(isCommit) \
-	AtEOXact_Files()
-
-#define ACLCHECK_OBJECT_TABLE ACL_KIND_CLASS
-#define ACLCHECK_OBJECT_SCHEMA ACL_KIND_NAMESPACE
-#define ACLCHECK_OBJECT_INDEX ACL_KIND_CLASS
-#define ACLCHECK_OBJECT_SEQUENCE ACL_KIND_CLASS
-
-
-static inline int
-BasicOpenFilePerm(FileName fileName, int fileFlags, int fileMode)
-{
-	return BasicOpenFile(fileName, fileFlags, fileMode);
-}
-
-
-static inline File
-PathNameOpenFilePerm(FileName fileName, int fileFlags, int fileMode)
-{
-	return PathNameOpenFile(fileName, fileFlags, fileMode);
-}
-
-
-static inline MemoryContext
-AllocSetContextCreateExtended(MemoryContext parent, const char *name, Size minContextSize,
-							  Size initBlockSize, Size maxBlockSize)
-{
-	return AllocSetContextCreate(parent, name, minContextSize, initBlockSize,
-								 maxBlockSize);
-}
-
-
-static inline void
-ExplainPropertyIntegerInternal(const char *qlabel, const char *unit, int64 value,
-							   ExplainState *es)
-{
-	return ExplainPropertyInteger(qlabel, value, es);
-}
-
-
-static inline List *
-ExtractVacuumTargetRels(VacuumStmt *vacuumStmt)
-{
-	List *vacuumList = NIL;
-
-	if (vacuumStmt->relation != NULL)
-	{
-		vacuumList = list_make1(vacuumStmt->relation);
-	}
-
-	return vacuumList;
-}
-
-
-static inline List *
-VacuumColumnList(VacuumStmt *vacuumStmt, int relationIndex)
-{
-	Assert(relationIndex == 0);
-
-	return vacuumStmt->va_cols;
-}
-
-
-#define RVR_MISSING_OK 1
-#define RVR_NOWAIT 2
-
-static inline Oid
-RangeVarGetRelidInternal(const RangeVar *relation, LOCKMODE lockmode, uint32 flags,
-						 RangeVarGetRelidCallback callback, void *callback_arg)
-{
-	bool missingOK = ((flags & RVR_MISSING_OK) != 0);
-	bool noWait = ((flags & RVR_NOWAIT) != 0);
-
-	return RangeVarGetRelidExtended(relation, lockmode, missingOK, noWait,
-									callback, callback_arg);
-}
-
-
-static inline Expr *
-canonicalize_qual_compat(Expr *qual, bool is_check)
-{
-	return canonicalize_qual(qual);
-}
-
-
-/*
- * A convenient wrapper around get_expr_result_type() that is added on PG11
- *
- * Note that this function ignores the second parameter and behaves
- * slightly differently than the PG11 version.
- *
- * 1. The original function throws errors if noError flag is not set, we ignore
- * this flag here and return NULL in that case
- * 2. TYPEFUNC_COMPOSITE_DOMAIN is introduced in PG11, and references to this
- * macro is removed
- * */
-static inline TupleDesc
-get_expr_result_tupdesc(Node *expr, bool noError)
-{
-	TupleDesc tupleDesc;
-	TypeFuncClass functypclass;
-
-	functypclass = get_expr_result_type(expr, NULL, &tupleDesc);
-
-	if (functypclass == TYPEFUNC_COMPOSITE)
-	{
-		return tupleDesc;
-	}
-	return NULL;
-}
-
-
-/* following compat function and macro should be removed when we drop support for PG10 */
-static inline Oid
-LookupFuncWithArgsCompat(ObjectType objtype, ObjectWithArgs *func, bool noError)
-{
-	if (objtype == OBJECT_FUNCTION)
-	{
-		return LookupFuncWithArgs(func, noError);
-	}
-	else if (objtype == OBJECT_AGGREGATE)
-	{
-		return LookupAggWithArgs(func, noError);
-	}
-
-	return InvalidOid;
-}
-
-
-#endif
-
-#if (PG_VERSION_NUM >= 110000)
-#include "optimizer/prep.h"
-
-/* following macros should be removed when we drop support for PG10 and below */
-#define RELATION_OBJECT_TYPE OBJECT_TABLE
-#define IndexInfoAttributeNumberArray(indexinfo) (indexinfo->ii_IndexAttrNumbers)
-#define CreateTriggerInternal CreateTrigger
-#define get_attname_internal get_attname
-
-#define ACLCHECK_OBJECT_TABLE OBJECT_TABLE
-#define ACLCHECK_OBJECT_SCHEMA OBJECT_SCHEMA
-#define ACLCHECK_OBJECT_INDEX OBJECT_INDEX
-#define ACLCHECK_OBJECT_SEQUENCE OBJECT_SEQUENCE
-
-
-#define ConstraintRelidIndexId ConstraintRelidTypidNameIndexId
-
-static inline void
-ExplainPropertyIntegerInternal(const char *qlabel, const char *unit, int64 value,
-							   ExplainState *es)
-{
-	return ExplainPropertyInteger(qlabel, unit, value, es);
-}
-
-
-static inline Expr *
-canonicalize_qual_compat(Expr *qual, bool is_check)
-{
-	return canonicalize_qual(qual, is_check);
-}
-
-
-/*
- * ExtractVacuumTargetRels returns list of target
- * relations from vacuum statement.
- */
-static inline List *
-ExtractVacuumTargetRels(VacuumStmt *vacuumStmt)
-{
-	List *vacuumList = NIL;
-
-	ListCell *vacuumRelationCell = NULL;
-	foreach(vacuumRelationCell, vacuumStmt->rels)
-	{
-		VacuumRelation *vacuumRelation = (VacuumRelation *) lfirst(vacuumRelationCell);
-		vacuumList = lappend(vacuumList, vacuumRelation->relation);
-	}
-
-	return vacuumList;
-}
-
-
-/*
- * VacuumColumnList returns list of columns from relation
- * in the vacuum statement at specified relationIndex.
- */
-static inline List *
-VacuumColumnList(VacuumStmt *vacuumStmt, int relationIndex)
-{
-	VacuumRelation *vacuumRelation = (VacuumRelation *) list_nth(vacuumStmt->rels,
-																 relationIndex);
-
-	return vacuumRelation->va_cols;
-}
-
-
-static inline Oid
-RangeVarGetRelidInternal(const RangeVar *relation, LOCKMODE lockmode, uint32 flags,
-						 RangeVarGetRelidCallback callback, void *callback_arg)
-{
-	return RangeVarGetRelidExtended(relation, lockmode, flags, callback, callback_arg);
-}
-
-
-/* following compat function and macro should be removed when we drop support for PG10 */
-static inline Oid
-LookupFuncWithArgsCompat(ObjectType objtype, ObjectWithArgs *func, bool noError)
-{
-	return LookupFuncWithArgs(objtype, func, noError);
-}
-
-
-#endif
-
 #if PG_VERSION_NUM >= 120000
 
 #define MakeSingleTupleTableSlotCompat MakeSingleTupleTableSlot

src/test/regress/expected/distributed_procedure.out

@@ -1,10 +1,3 @@
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int >= 11 AS server_verion_eleven_and_above
-    \gset
-\if :server_verion_eleven_and_above
-\else
-\q
-\endif
 SET citus.next_shard_id TO 20030000;
 CREATE USER procedureuser;
 NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes

src/test/regress/expected/distributed_procedure_0.out

@@ -1,6 +0,0 @@
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int >= 11 AS server_verion_eleven_and_above
-    \gset
-\if :server_verion_eleven_and_above
-\else
-\q

src/test/regress/expected/distributed_types_0.out

@@ -1,392 +0,0 @@
-SET citus.next_shard_id TO 20010000;
-CREATE USER typeuser;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-SELECT run_command_on_workers($$CREATE USER typeuser;$$);
-      run_command_on_workers       
------------------------------------
- (localhost,57637,t,"CREATE ROLE")
- (localhost,57638,t,"CREATE ROLE")
-(2 rows)
-
-CREATE SCHEMA type_tests AUTHORIZATION typeuser;
-CREATE SCHEMA type_tests2 AUTHORIZATION typeuser; -- to test creation in a specific schema and moving to schema
-SET search_path TO type_tests;
-SET citus.shard_count TO 4;
--- single statement transactions with a simple type used in a table
-CREATE TYPE tc1 AS (a int, b int);
-CREATE TABLE t1 (a int PRIMARY KEY, b tc1);
-SELECT create_distributed_table('t1','a');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-INSERT INTO t1 VALUES (1, (2,3)::tc1);
-SELECT * FROM t1;
- a |   b   
----+-------
- 1 | (2,3)
-(1 row)
-
-ALTER TYPE tc1 RENAME TO tc1_newname;
-INSERT INTO t1 VALUES (3, (4,5)::tc1_newname); -- insert with a cast would fail if the rename didn't propagate
-ALTER TYPE tc1_newname SET SCHEMA type_tests2;
-INSERT INTO t1 VALUES (6, (7,8)::type_tests2.tc1_newname); -- insert with a cast would fail if the rename didn't propagate
--- single statement transactions with a an enum used in a table
-CREATE TYPE te1 AS ENUM ('one', 'two', 'three');
-CREATE TABLE t2 (a int PRIMARY KEY, b te1);
-SELECT create_distributed_table('t2','a');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-INSERT INTO t2 VALUES (1, 'two');
-SELECT * FROM t2;
- a |  b  
----+-----
- 1 | two
-(1 row)
-
--- rename enum, subsequent operations on the type would fail if the rename was not propagated
-ALTER TYPE te1 RENAME TO te1_newname;
--- add an extra value to the enum and use in table
-ALTER TYPE te1_newname ADD VALUE 'four';
-UPDATE t2 SET b = 'four';
-SELECT * FROM t2;
- a |  b   
----+------
- 1 | four
-(1 row)
-
--- change the schema of the type and use the new fully qualified name in an insert
-ALTER TYPE te1_newname SET SCHEMA type_tests2;
-INSERT INTO t2 VALUES (3, 'three'::type_tests2.te1_newname);
--- transaction block with simple type
-BEGIN;
-CREATE TYPE tc2 AS (a int, b int);
-CREATE TABLE t3 (a int PRIMARY KEY, b tc2);
-SELECT create_distributed_table('t3','a');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-INSERT INTO t3 VALUES (4, (5,6)::tc2);
-SELECT * FROM t3;
- a |   b   
----+-------
- 4 | (5,6)
-(1 row)
-
-COMMIT;
--- transaction block with simple type
-BEGIN;
-CREATE TYPE te2 AS ENUM ('yes', 'no');
-CREATE TABLE t4 (a int PRIMARY KEY, b te2);
-SELECT create_distributed_table('t4','a');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-INSERT INTO t4 VALUES (1, 'yes');
-SELECT * FROM t4;
- a |  b  
----+-----
- 1 | yes
-(1 row)
-
--- ALTER TYPE ... ADD VALUE does not work in transactions
-COMMIT;
--- verify order of enum labels
-SELECT string_agg(enumlabel, ',' ORDER BY enumsortorder ASC) FROM pg_enum WHERE enumtypid = 'type_tests.te2'::regtype;
- string_agg 
-------------
- yes,no
-(1 row)
-
-SELECT run_command_on_workers($$SELECT string_agg(enumlabel, ',' ORDER BY enumsortorder ASC) FROM pg_enum WHERE enumtypid = 'type_tests.te2'::regtype;$$);
-    run_command_on_workers    
-------------------------------
- (localhost,57637,t,"yes,no")
- (localhost,57638,t,"yes,no")
-(2 rows)
-
--- test some combination of types without ddl propagation, this will prevent the workers
--- from having those types created. They are created just-in-time on table distribution
-SET citus.enable_ddl_propagation TO off;
-CREATE TYPE tc3 AS (a int, b int);
-CREATE TYPE tc4 AS (a int, b tc3[]);
-CREATE TYPE tc5 AS (a int, b tc4);
-CREATE TYPE te3 AS ENUM ('a','b');
-RESET citus.enable_ddl_propagation;
-CREATE TABLE t5 (a int PRIMARY KEY, b tc5[], c te3);
-SELECT create_distributed_table('t5','a');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- test adding an attribute to a type and a column to a table both for a non-distributed type
-SET citus.enable_ddl_propagation TO off;
-CREATE TYPE te4 AS ENUM ('c','d');
-CREATE TYPE tc6 AS (a int, b int);
-CREATE TYPE tc6c AS (a int, b int);
-RESET citus.enable_ddl_propagation;
--- types need to be fully qualified because of the search_path which is not supported by ALTER TYPE ... ADD COLUMN
-ALTER TABLE t5 ADD COLUMN d type_tests.te4;
-ALTER TABLE t5 ADD COLUMN e type_tests.tc6;
-ALTER TYPE tc6 ADD ATTRIBUTE c tc6c;
--- last two values are only there if above commands succeeded
-INSERT INTO t5 VALUES (1, NULL, 'a', 'd', (1,2,(4,5)::tc6c)::tc6);
--- test renaming an attribute of a distrbuted type and read it by its new name to verify propagation
-ALTER TYPE tc6 RENAME ATTRIBUTE b TO d;
-SELECT (e::tc6).d FROM t5 ORDER BY 1;
- d 
----
- 2
-(1 row)
-
--- change owner of supported types and check ownership on remote server
-ALTER TYPE te4 OWNER TO typeuser;
-SELECT typname, usename FROM pg_type, pg_user where typname = 'te4' and typowner = usesysid;
- typname | usename  
----------+----------
- te4     | typeuser
-(1 row)
-
-SELECT run_command_on_workers($$SELECT row(typname, usename) FROM pg_type, pg_user where typname = 'te4' and typowner = usesysid;$$);
-        run_command_on_workers        
---------------------------------------
- (localhost,57637,t,"(te4,typeuser)")
- (localhost,57638,t,"(te4,typeuser)")
-(2 rows)
-
-ALTER TYPE tc6 OWNER TO typeuser;
-SELECT typname, usename FROM pg_type, pg_user where typname = 'tc6' and typowner = usesysid;
- typname | usename  
----------+----------
- tc6     | typeuser
-(1 row)
-
-SELECT run_command_on_workers($$SELECT row(typname, usename) FROM pg_type, pg_user where typname = 'tc6' and typowner = usesysid;$$);
-        run_command_on_workers        
---------------------------------------
- (localhost,57637,t,"(tc6,typeuser)")
- (localhost,57638,t,"(tc6,typeuser)")
-(2 rows)
-
--- create a type as a different user
-SET ROLE typeuser;
--- create directly on the worker
-CREATE TYPE tc7 AS (a int, b int);
-CREATE TYPE te5 AS ENUM ('a','b','c');
--- cascade to the worker when table gets created
-SET citus.enable_ddl_propagation TO off;
-CREATE TYPE tc8 AS (a int, b int);
-CREATE TYPE te6 AS ENUM ('a','b','c');
-RESET citus.enable_ddl_propagation;
-CREATE TABLE t6 (a int, b tc8, c te6);
-SELECT create_distributed_table('t6', 'a');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-RESET ROLE;
---  test ownership of all types
-SELECT typname, usename FROM pg_type, pg_user where typname = 'tc7' and typowner = usesysid;
- typname | usename  
----------+----------
- tc7     | typeuser
-(1 row)
-
-SELECT run_command_on_workers($$SELECT row(typname, usename) FROM pg_type, pg_user where typname = 'tc7' and typowner = usesysid;$$);
-        run_command_on_workers        
---------------------------------------
- (localhost,57637,t,"(tc7,typeuser)")
- (localhost,57638,t,"(tc7,typeuser)")
-(2 rows)
-
-SELECT typname, usename FROM pg_type, pg_user where typname = 'te5' and typowner = usesysid;
- typname | usename  
----------+----------
- te5     | typeuser
-(1 row)
-
-SELECT run_command_on_workers($$SELECT row(typname, usename) FROM pg_type, pg_user where typname = 'te5' and typowner = usesysid;$$);
-        run_command_on_workers        
---------------------------------------
- (localhost,57637,t,"(te5,typeuser)")
- (localhost,57638,t,"(te5,typeuser)")
-(2 rows)
-
-SELECT typname, usename FROM pg_type, pg_user where typname = 'tc8' and typowner = usesysid;
- typname | usename  
----------+----------
- tc8     | typeuser
-(1 row)
-
-SELECT run_command_on_workers($$SELECT row(typname, usename) FROM pg_type, pg_user where typname = 'tc8' and typowner = usesysid;$$);
-        run_command_on_workers        
---------------------------------------
- (localhost,57637,t,"(tc8,typeuser)")
- (localhost,57638,t,"(tc8,typeuser)")
-(2 rows)
-
-SELECT typname, usename FROM pg_type, pg_user where typname = 'te6' and typowner = usesysid;
- typname | usename  
----------+----------
- te6     | typeuser
-(1 row)
-
-SELECT run_command_on_workers($$SELECT row(typname, usename) FROM pg_type, pg_user where typname = 'te6' and typowner = usesysid;$$);
-        run_command_on_workers        
---------------------------------------
- (localhost,57637,t,"(te6,typeuser)")
- (localhost,57638,t,"(te6,typeuser)")
-(2 rows)
-
--- deleting the enum cascade will remove the type from the table and the workers
-DROP TYPE te3 CASCADE;
-NOTICE:  drop cascades to table t5 column c
--- DELETE multiple types at once
-DROP TYPE tc3, tc4, tc5 CASCADE;
-NOTICE:  drop cascades to table t5 column b
--- test if the types are deleted
-SELECT typname FROM pg_type, pg_user where typname IN ('te3','tc3','tc4','tc5') and typowner = usesysid ORDER BY typname;
- typname 
----------
-(0 rows)
-
-SELECT run_command_on_workers($$SELECT typname FROM pg_type, pg_user where typname IN ('te3','tc3','tc4','tc5') and typowner = usesysid ORDER BY typname;$$);
- run_command_on_workers 
-------------------------
- (localhost,57637,t,"")
- (localhost,57638,t,"")
-(2 rows)
-
--- make sure attribute names are quoted correctly, no errors indicates types are propagated correctly
-CREATE TYPE tc9 AS ("field-with-dashes" text COLLATE "POSIX");
-ALTER TYPE tc9 ADD ATTRIBUTE "some-more" int, ADD ATTRIBUTE normal int;
-ALTER TYPE tc9 RENAME ATTRIBUTE normal TO "not-so-normal";
--- test alter statements for non-distributed types, if they would be propagated they would
--- error, preventing from changing them
-SET citus.enable_ddl_propagation TO off;
-CREATE TYPE non_distributed_composite_type AS (a int, b int);
-CREATE TYPE non_distributed_enum_type AS ENUM ('a', 'c');
-SET citus.enable_ddl_propagation TO on;
-ALTER TYPE non_distributed_composite_type ADD ATTRIBUTE c int;
-ALTER TYPE non_distributed_composite_type RENAME ATTRIBUTE c TO d;
-ALTER TYPE non_distributed_composite_type ALTER ATTRIBUTE d SET DATA TYPE text COLLATE "POSIX" CASCADE;
-ALTER TYPE non_distributed_composite_type DROP ATTRIBUTE d;
-ALTER TYPE non_distributed_composite_type OWNER TO typeuser;
-ALTER TYPE non_distributed_composite_type RENAME TO non_distributed_composite_type_renamed;
-ALTER TYPE non_distributed_composite_type_renamed RENAME TO non_distributed_composite_type;
-ALTER TYPE non_distributed_composite_type SET SCHEMA type_tests2;
-ALTER TYPE type_tests2.non_distributed_composite_type SET SCHEMA type_tests;
-ALTER TYPE non_distributed_enum_type OWNER TO typeuser;
-ALTER TYPE non_distributed_enum_type RENAME TO non_distributed_enum_type_renamed;
-ALTER TYPE non_distributed_enum_type_renamed RENAME TO non_distributed_enum_type;
-ALTER TYPE non_distributed_enum_type SET SCHEMA type_tests2;
-ALTER TYPE type_tests2.non_distributed_enum_type SET SCHEMA type_tests;
-ALTER TYPE non_distributed_enum_type ADD VALUE 'b' BEFORE 'c';
-ALTER TYPE non_distributed_enum_type ADD VALUE 'd' AFTER 'c';
-ALTER TYPE non_distributed_enum_type RENAME VALUE 'd' TO 'something-with-quotes''andstuff';
--- test all forms of alter statements on distributed types
-CREATE TYPE distributed_composite_type AS (a int, b int);
-CREATE TYPE distributed_enum_type AS ENUM ('a', 'c');
--- enforce distribution of types in every case
-CREATE TABLE type_proc (a int, b distributed_composite_type, c distributed_enum_type);
-SELECT create_distributed_table('type_proc','a');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-DROP TABLE type_proc;
-ALTER TYPE distributed_composite_type ADD ATTRIBUTE c int;
-ALTER TYPE distributed_composite_type RENAME ATTRIBUTE c TO d;
-ALTER TYPE distributed_composite_type ALTER ATTRIBUTE d SET DATA TYPE text COLLATE "POSIX" CASCADE;
-ALTER TYPE distributed_composite_type DROP ATTRIBUTE d;
-ALTER TYPE distributed_composite_type OWNER TO typeuser;
-ALTER TYPE distributed_composite_type RENAME TO distributed_composite_type_renamed;
-ALTER TYPE distributed_composite_type_renamed RENAME TO distributed_composite_type;
-ALTER TYPE distributed_composite_type SET SCHEMA type_tests2;
-ALTER TYPE type_tests2.distributed_composite_type SET SCHEMA type_tests;
-ALTER TYPE distributed_enum_type OWNER TO typeuser;
-ALTER TYPE distributed_enum_type RENAME TO distributed_enum_type_renamed;
-ALTER TYPE distributed_enum_type_renamed RENAME TO distributed_enum_type;
-ALTER TYPE distributed_enum_type SET SCHEMA type_tests2;
-ALTER TYPE type_tests2.distributed_enum_type SET SCHEMA type_tests;
-ALTER TYPE distributed_enum_type ADD VALUE 'b' BEFORE 'c';
-ALTER TYPE distributed_enum_type ADD VALUE 'd' AFTER 'c';
-ALTER TYPE distributed_enum_type RENAME VALUE 'd' TO 'something-with-quotes''andstuff';
--- make sure types are not distributed by default when feature flag is turned off
-SET citus.enable_create_type_propagation TO off;
-CREATE TYPE feature_flag_composite_type AS (a int, b int);
-CREATE TYPE feature_flag_enum_type AS ENUM ('a', 'b');
--- verify types do not exist on workers
-SELECT count(*) FROM pg_type where typname IN ('feature_flag_composite_type', 'feature_flag_enum_type');
- count 
--------
-     2
-(1 row)
-
-SELECT run_command_on_workers($$SELECT count(*) FROM pg_type where typname IN ('feature_flag_composite_type', 'feature_flag_enum_type');$$);
- run_command_on_workers 
-------------------------
- (localhost,57637,t,0)
- (localhost,57638,t,0)
-(2 rows)
-
--- verify they are still distributed when required
-CREATE TABLE feature_flag_table (a int PRIMARY KEY, b feature_flag_composite_type, c feature_flag_enum_type);
-SELECT create_distributed_table('feature_flag_table','a');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SELECT count(*) FROM pg_type where typname IN ('feature_flag_composite_type', 'feature_flag_enum_type');
- count 
--------
-     2
-(1 row)
-
-SELECT run_command_on_workers($$SELECT count(*) FROM pg_type where typname IN ('feature_flag_composite_type', 'feature_flag_enum_type');$$);
- run_command_on_workers 
-------------------------
- (localhost,57637,t,2)
- (localhost,57638,t,2)
-(2 rows)
-
-RESET citus.enable_create_type_propagation;
--- clear objects
-SET client_min_messages TO error; -- suppress cascading objects dropping
-DROP SCHEMA type_tests CASCADE;
-SELECT run_command_on_workers($$DROP SCHEMA type_tests CASCADE;$$);
-      run_command_on_workers       
------------------------------------
- (localhost,57637,t,"DROP SCHEMA")
- (localhost,57638,t,"DROP SCHEMA")
-(2 rows)
-
-DROP SCHEMA type_tests2 CASCADE;
-SELECT run_command_on_workers($$DROP SCHEMA type_tests2 CASCADE;$$);
-      run_command_on_workers       
------------------------------------
- (localhost,57637,t,"DROP SCHEMA")
- (localhost,57638,t,"DROP SCHEMA")
-(2 rows)
-
-DROP USER typeuser;
-SELECT run_command_on_workers($$DROP USER typeuser;$$);
-     run_command_on_workers      
----------------------------------
- (localhost,57637,t,"DROP ROLE")
- (localhost,57638,t,"DROP ROLE")
-(2 rows)
-

src/test/regress/expected/failure_vacuum.out

@@ -1,14 +1,6 @@
 -- We have different output files for the executor. This is because
 -- we don't mark transactions with ANALYZE as critical anymore, and
 -- get WARNINGs instead of ERRORs.
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 SET citus.next_shard_id TO 12000000;
 SELECT citus.mitmproxy('conn.allow()');
  mitmproxy 

src/test/regress/expected/failure_vacuum_0.out

@@ -1,138 +0,0 @@
--- We have different output files for the executor. The executor
--- with PG10 behaves like non-executor PG11, and with PG11 it
--- behaves like non-executor PG10.
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- f
-(1 row)
-
-SELECT citus.mitmproxy('conn.allow()');
- mitmproxy 
------------
- 
-(1 row)
-
-SET citus.shard_count = 1;
-SET citus.shard_replication_factor = 2; -- one shard per worker
-SET citus.multi_shard_commit_protocol TO '1pc';
-CREATE TABLE vacuum_test (key int, value int);
-SELECT create_distributed_table('vacuum_test', 'key');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SELECT citus.clear_network_traffic();
- clear_network_traffic 
------------------------
- 
-(1 row)
-
-SELECT citus.mitmproxy('conn.onQuery(query="^VACUUM").kill()');
- mitmproxy 
------------
- 
-(1 row)
-
-VACUUM vacuum_test;
-ERROR:  server closed the connection unexpectedly
-	This probably means the server terminated abnormally
-	before or while processing the request.
-CONTEXT:  while executing command on localhost:9060
-SELECT citus.mitmproxy('conn.onQuery(query="^ANALYZE").kill()');
- mitmproxy 
------------
- 
-(1 row)
-
-ANALYZE vacuum_test;
-ERROR:  server closed the connection unexpectedly
-	This probably means the server terminated abnormally
-	before or while processing the request.
-CONTEXT:  while executing command on localhost:9060
-SELECT citus.mitmproxy('conn.onQuery(query="^COMMIT").kill()');
- mitmproxy 
------------
- 
-(1 row)
-
-ANALYZE vacuum_test;
-WARNING:  connection not open
-CONTEXT:  while executing command on localhost:9060
-WARNING:  failed to commit transaction on localhost:9060
-WARNING:  connection not open
-CONTEXT:  while executing command on localhost:9060
--- ANALYZE transactions being critical is an open question, see #2430
-UPDATE pg_dist_shard_placement SET shardstate = 1
-WHERE shardid IN (
-  SELECT shardid FROM pg_dist_shard WHERE logicalrelid = 'vacuum_test'::regclass
-);
--- the same tests with cancel
-SELECT citus.mitmproxy('conn.onQuery(query="^VACUUM").cancel(' ||  pg_backend_pid() || ')');
- mitmproxy 
------------
- 
-(1 row)
-
-VACUUM vacuum_test;
-ERROR:  canceling statement due to user request
-SELECT citus.mitmproxy('conn.onQuery(query="^ANALYZE").cancel(' ||  pg_backend_pid() || ')');
- mitmproxy 
------------
- 
-(1 row)
-
-ANALYZE vacuum_test;
-ERROR:  canceling statement due to user request
--- cancel during COMMIT should be ignored
-SELECT citus.mitmproxy('conn.onQuery(query="^COMMIT").cancel(' ||  pg_backend_pid() || ')');
- mitmproxy 
------------
- 
-(1 row)
-
-ANALYZE vacuum_test;
-SELECT citus.mitmproxy('conn.allow()');
- mitmproxy 
------------
- 
-(1 row)
-
-CREATE TABLE other_vacuum_test (key int, value int);
-SELECT create_distributed_table('other_vacuum_test', 'key');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SELECT citus.mitmproxy('conn.onQuery(query="^VACUUM.*other").kill()');
- mitmproxy 
------------
- 
-(1 row)
-
-VACUUM vacuum_test, other_vacuum_test;
-ERROR:  syntax error at or near ","
-LINE 1: VACUUM vacuum_test, other_vacuum_test;
-                          ^
-SELECT citus.mitmproxy('conn.onQuery(query="^VACUUM.*other").cancel(' ||  pg_backend_pid() || ')');
- mitmproxy 
------------
- 
-(1 row)
-
-VACUUM vacuum_test, other_vacuum_test;
-ERROR:  syntax error at or near ","
-LINE 1: VACUUM vacuum_test, other_vacuum_test;
-                          ^
--- ==== Clean up, we're done here ====
-SELECT citus.mitmproxy('conn.allow()');
- mitmproxy 
------------
- 
-(1 row)
-
-DROP TABLE vacuum_test, other_vacuum_test;

src/test/regress/expected/failure_vacuum_8.out

@@ -1,14 +1,6 @@
 -- We have different output files for the executor. This is because
 -- we don't mark transactions with ANALYZE as critical anymore, and
 -- get WARNINGs instead of ERRORs.
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- f
-(1 row)
-
 SET citus.next_shard_id TO 12000000;
 SELECT citus.mitmproxy('conn.allow()');
  mitmproxy 

src/test/regress/expected/failure_vacuum_9.out

@@ -1,14 +1,6 @@
 -- We have different output files for the executor. This is because
 -- we don't mark transactions with ANALYZE as critical anymore, and
 -- get WARNINGs instead of ERRORs.
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 SET citus.next_shard_id TO 12000000;
 SELECT citus.mitmproxy('conn.allow()');
  mitmproxy 

src/test/regress/expected/foreign_key_restriction_enforcement.out

@@ -3,13 +3,6 @@
 -- there is foreign key relation between reference
 -- tables and distributed tables
 --
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 CREATE SCHEMA test_fkey_to_ref_in_tx;
 SET search_path TO 'test_fkey_to_ref_in_tx';
 SET citus.next_shard_id TO 2380000;
@@ -1117,7 +1110,6 @@ ROLLBACK;
 -- parallel connection via create_distributed_table(), later
 -- adding foreign key to reference table fails
 BEGIN;
-	
 	CREATE TABLE test_table_1(id int PRIMARY KEY);
 	SELECT create_reference_table('test_table_1');
  create_reference_table 
@@ -1144,7 +1136,6 @@ ERROR:  current transaction is aborted, commands ignored until end of transactio
 COMMIT;
 -- same test with the above on sequential mode should work fine
 BEGIN;
-	
 	SET LOCAL citus.multi_shard_modify_mode TO 'sequential';
 	CREATE TABLE test_table_1(id int PRIMARY KEY);
 	SELECT create_reference_table('test_table_1');
@@ -1246,7 +1237,6 @@ ROLLBACK;
 -- make sure that we cannot create hash distributed tables with
 -- foreign keys to reference tables when they have data in it
 BEGIN;
-	
 	CREATE TABLE test_table_1(id int PRIMARY KEY);
 	INSERT INTO test_table_1 SELECT i FROM generate_series(0,100) i;
 	CREATE TABLE test_table_2(id int PRIMARY KEY, value_1 int, FOREIGN KEY(value_1) REFERENCES test_table_1(id));
@@ -1270,7 +1260,6 @@ COMMIT;
 -- the same test with above in sequential mode would still not work
 -- since COPY cannot be executed in sequential mode
 BEGIN;
-	
 	SET LOCAL citus.multi_shard_modify_mode TO 'sequential';
 	CREATE TABLE test_table_1(id int PRIMARY KEY);
 	INSERT INTO test_table_1 SELECT i FROM generate_series(0,100) i;
@@ -1286,7 +1275,6 @@ NOTICE:  Copying data from local table...
 	SELECT create_distributed_table('test_table_2', 'id');
 ERROR:  cannot distribute "test_table_2" in sequential mode because it is not empty
 HINT:  If you have manually set citus.multi_shard_modify_mode to 'sequential', try with 'parallel' option. If that is not the case, try distributing local tables when they are empty.
-	
 	-- make sure that the output isn't too verbose
  	SET LOCAL client_min_messages TO ERROR;
 ERROR:  current transaction is aborted, commands ignored until end of transaction block
@@ -1296,7 +1284,6 @@ COMMIT;
 -- we should be able to execute and DML/DDL/SELECT after we've
 -- switched to sequential via create_distributed_table
 BEGIN;
-	
 	CREATE TABLE test_table_1(id int PRIMARY KEY);
 	CREATE TABLE test_table_2(id int PRIMARY KEY, value_1 int, FOREIGN KEY(value_1) REFERENCES test_table_1(id));
 	SELECT create_reference_table('test_table_1');
@@ -1423,7 +1410,6 @@ HINT:  Try re-running the transaction with "SET LOCAL citus.multi_shard_modify_m
 -- finally, make sure that we can execute the same queries
 -- in the sequential mode
 BEGIN;
-	
 	SET LOCAL citus.multi_shard_modify_mode TO 'sequential';
 	WITH t1 AS (DELETE FROM distributed_table RETURNING id),
 		t2 AS (DELETE FROM reference_table RETURNING id)
@@ -1438,7 +1424,6 @@ DEBUG:  Plan 181 query after replacing subqueries and CTEs: SELECT count(*) AS c
 
 ROLLBACK;
 BEGIN;
-	
 	SET LOCAL citus.multi_shard_modify_mode TO 'sequential';
 	WITH t1 AS (DELETE FROM distributed_table RETURNING id)
 		DELETE FROM reference_table RETURNING id;

src/test/regress/expected/foreign_key_to_reference_table.out

@@ -1,13 +1,6 @@
 --
 -- FOREIGN_KEY_TO_REFERENCE_TABLE
 --
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
- version_above_nine 
---------------------
- t
-(1 row)
-
 CREATE SCHEMA fkey_reference_table;
 SET search_path TO 'fkey_reference_table';
 SET citus.shard_replication_factor TO 1;
@@ -653,8 +646,8 @@ INSERT INTO referenced_table SELECT x,x FROM generate_series(1,1000) AS f(x);
 INSERT INTO referencing_table(id) SELECT x FROM generate_series(1,1000) AS f(x);
 -- Fails for non existing value inserts (serial is already incremented)
 INSERT INTO referencing_table(id) SELECT x FROM generate_series(1,10) AS f(x);
-ERROR:  insert or update on table "referencing_table_7000195" violates foreign key constraint "fkey_ref_7000195"
+ERROR:  insert or update on table "referencing_table_7000190" violates foreign key constraint "fkey_ref_7000190"
-DETAIL:  Key (ref_id)=(1009) is not present in table "referenced_table_7000187".
+DETAIL:  Key (ref_id)=(1004) is not present in table "referenced_table_7000187".
 DROP TABLE referenced_table CASCADE;
 NOTICE:  drop cascades to constraint fkey_ref on table referencing_table
 DROP TABLE referencing_table CASCADE;
@@ -684,8 +677,8 @@ INSERT INTO referenced_table(test_column2) SELECT x FROM generate_series(1,1000)
 INSERT INTO referencing_table(id) SELECT x FROM generate_series(1,1000) AS f(x);
 -- Fails for non existing value inserts (serial is already incremented)
 INSERT INTO referencing_table(id) SELECT x FROM generate_series(1,10) AS f(x);
-ERROR:  insert or update on table "referencing_table_7000200" violates foreign key constraint "fkey_ref_7000200"
+ERROR:  insert or update on table "referencing_table_7000199" violates foreign key constraint "fkey_ref_7000199"
-DETAIL:  Key (ref_id)=(1003) is not present in table "referenced_table_7000196".
+DETAIL:  Key (ref_id)=(1004) is not present in table "referenced_table_7000196".
 DROP TABLE referenced_table CASCADE;
 NOTICE:  drop cascades to constraint fkey_ref on table referencing_table
 DROP TABLE referencing_table CASCADE;
@@ -826,16 +819,16 @@ INSERT INTO referenced_table SELECT x, x+1 FROM generate_series(0,1000) AS f(x);
 INSERT INTO referenced_table2 SELECT x, x+1 FROM generate_series(500,1500) AS f(x);
 -- should fail
 INSERT INTO referencing_table SELECT x, x+1 FROM generate_series(0,1500) AS f(x);
-ERROR:  insert or update on table "referencing_table_7000229" violates foreign key constraint "foreign_key_2_7000229"
+ERROR:  insert or update on table "referencing_table_7000230" violates foreign key constraint "foreign_key_2_7000230"
-DETAIL:  Key (id)=(0) is not present in table "referenced_table2_7000225".
+DETAIL:  Key (id)=(28) is not present in table "referenced_table2_7000225".
 -- should fail
 INSERT INTO referencing_table SELECT x, x+1 FROM generate_series(0,400) AS f(x);
-ERROR:  insert or update on table "referencing_table_7000229" violates foreign key constraint "foreign_key_2_7000229"
+ERROR:  insert or update on table "referencing_table_7000226" violates foreign key constraint "foreign_key_2_7000226"
-DETAIL:  Key (id)=(0) is not present in table "referenced_table2_7000225".
+DETAIL:  Key (id)=(1) is not present in table "referenced_table2_7000225".
 -- should fail
 INSERT INTO referencing_table SELECT x, x+1 FROM generate_series(1000,1400) AS f(x);
-ERROR:  insert or update on table "referencing_table_7000231" violates foreign key constraint "fkey_ref_7000231"
+ERROR:  insert or update on table "referencing_table_7000228" violates foreign key constraint "fkey_ref_7000228"
-DETAIL:  Key (id)=(1001) is not present in table "referenced_table_7000224".
+DETAIL:  Key (id)=(1015) is not present in table "referenced_table_7000224".
 -- should succeed
 INSERT INTO referencing_table SELECT x, x+1 FROM generate_series(600,900) AS f(x);
 SELECT count(*) FROM referencing_table;
@@ -954,13 +947,13 @@ INSERT INTO referenced_table SELECT x, x+1 FROM generate_series(0,1000) AS f(x);
 INSERT INTO referenced_table2 SELECT x, x+1 FROM generate_series(500,1500) AS f(x);
 -- should fail
 INSERT INTO referencing_table SELECT x, x+1 FROM generate_series(0,1500) AS f(x);
-ERROR:  insert or update on table "referencing_table_7000249" violates foreign key constraint "foreign_key_2_7000249"
+ERROR:  insert or update on table "referencing_table_7000246" violates foreign key constraint "foreign_key_2_7000246"
 -- should fail
 INSERT INTO referencing_table SELECT x, x+1 FROM generate_series(0,400) AS f(x);
-ERROR:  insert or update on table "referencing_table_7000249" violates foreign key constraint "foreign_key_2_7000249"
+ERROR:  insert or update on table "referencing_table_7000246" violates foreign key constraint "foreign_key_2_7000246"
 -- should fail
 INSERT INTO referencing_table SELECT x, x+1 FROM generate_series(1000,1400) AS f(x);
-ERROR:  insert or update on table "referencing_table_7000251" violates foreign key constraint "fkey_ref_7000251"
+ERROR:  insert or update on table "referencing_table_7000248" violates foreign key constraint "fkey_ref_7000248"
 -- should succeed
 INSERT INTO referencing_table SELECT x, x+501 FROM generate_series(0,1000) AS f(x);
 SELECT count(*) FROM referencing_table;
@@ -1092,14 +1085,14 @@ SELECT * FROM table_fkeys_in_workers WHERE relid LIKE 'fkey_reference_table.%' A
 INSERT INTO referenced_table SELECT x, x+1 FROM generate_series(0,1000) AS f(x);
 -- should fail
 INSERT INTO referencing_table2 SELECT x, x+1 FROM generate_series(0,100) AS f(x);
-ERROR:  insert or update on table "referencing_table2_7000276" violates foreign key constraint "fkey_ref_to_dist_7000276"
+ERROR:  insert or update on table "referencing_table2_7000273" violates foreign key constraint "fkey_ref_to_dist_7000273"
-DETAIL:  Key (id)=(0) is not present in table "referencing_table_7000268".
+DETAIL:  Key (id)=(1) is not present in table "referencing_table_7000265".
 -- should succeed
 INSERT INTO referencing_table SELECT x, x+1 FROM generate_series(0,400) AS f(x);
 -- should fail
 INSERT INTO referencing_table2 SELECT x, x+1 FROM generate_series(200,500) AS f(x);
-ERROR:  insert or update on table "referencing_table2_7000274" violates foreign key constraint "fkey_ref_to_dist_7000274"
+ERROR:  insert or update on table "referencing_table2_7000273" violates foreign key constraint "fkey_ref_to_dist_7000273"
-DETAIL:  Key (id)=(403) is not present in table "referencing_table_7000266".
+DETAIL:  Key (id)=(401) is not present in table "referencing_table_7000265".
 -- should succeed
 INSERT INTO referencing_table2 SELECT x, x+1 FROM generate_series(0,300) AS f(x);
 DELETE FROM referenced_table WHERE test_column < 200;
@@ -1308,7 +1301,6 @@ ERROR:  current transaction is aborted, commands ignored until end of transactio
 ROLLBACK;
 -- make sure that we fail if we need parallel data load
 BEGIN;
-  
   CREATE TABLE test_table_1(id int PRIMARY KEY);
   INSERT INTO test_table_1 SELECT i FROM generate_series(0,100) i;
   CREATE TABLE test_table_2(id int PRIMARY KEY, value_1 int, FOREIGN KEY(value_1) REFERENCES test_table_1(id));

src/test/regress/expected/isolation_drop_vs_all_0.out

@@ -1,400 +0,0 @@
-Parsed test spec with 2 sessions
-
-starting permutation: s1-initialize s1-begin s2-begin s1-drop s2-drop s1-commit s2-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-drop: DROP TABLE drop_hash; <waiting ...>
-step s1-commit: COMMIT;
-step s2-drop: <... completed>
-error in steps s1-commit s2-drop: ERROR:  table "drop_hash" does not exist
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-drop s2-ddl-create-index s1-commit s2-commit s1-select-count s1-show-indexes
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-ddl-create-index: CREATE INDEX drop_hash_index ON drop_hash(id); <waiting ...>
-step s1-commit: COMMIT;
-step s2-ddl-create-index: <... completed>
-error in steps s1-commit s2-ddl-create-index: ERROR:  relation "drop_hash" does not exist
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''drop_hash%''');
-run_command_on_workers
-
-(localhost,57637,t,0)
-(localhost,57638,t,0)
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-ddl-create-index s1-begin s2-begin s1-drop s2-ddl-drop-index s1-commit s2-commit s1-select-count s1-show-indexes
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-ddl-create-index: CREATE INDEX drop_hash_index ON drop_hash(id);
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-ddl-drop-index: DROP INDEX drop_hash_index; <waiting ...>
-step s1-commit: COMMIT;
-step s2-ddl-drop-index: <... completed>
-error in steps s1-commit s2-ddl-drop-index: ERROR:  index "drop_hash_index" does not exist
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''drop_hash%''');
-run_command_on_workers
-
-(localhost,57637,t,0)
-(localhost,57638,t,0)
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s1-drop s2-ddl-create-index-concurrently s1-commit s1-select-count s1-show-indexes
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-ddl-create-index-concurrently: CREATE INDEX CONCURRENTLY drop_hash_index ON drop_hash(id); <waiting ...>
-step s1-commit: COMMIT;
-step s2-ddl-create-index-concurrently: <... completed>
-error in steps s1-commit s2-ddl-create-index-concurrently: ERROR:  relation "drop_hash" does not exist
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''drop_hash%''');
-run_command_on_workers
-
-(localhost,57637,t,0)
-(localhost,57638,t,0)
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-drop s2-ddl-add-column s1-commit s2-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-ddl-add-column: ALTER TABLE drop_hash ADD new_column int DEFAULT 0; <waiting ...>
-step s1-commit: COMMIT;
-step s2-ddl-add-column: <... completed>
-error in steps s1-commit s2-ddl-add-column: ERROR:  relation "drop_hash" does not exist
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''ddl_hash%'' AND column_name = ''drop_hash'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,"")
-(localhost,57638,t,"")
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-ddl-add-column s1-begin s2-begin s1-drop s2-ddl-drop-column s1-commit s2-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-ddl-add-column: ALTER TABLE drop_hash ADD new_column int DEFAULT 0;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-ddl-drop-column: ALTER TABLE drop_hash DROP new_column; <waiting ...>
-step s1-commit: COMMIT;
-step s2-ddl-drop-column: <... completed>
-error in steps s1-commit s2-ddl-drop-column: ERROR:  relation "drop_hash" does not exist
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''ddl_hash%'' AND column_name = ''drop_hash'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,"")
-(localhost,57638,t,"")
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-drop s2-ddl-rename-column s1-commit s2-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-ddl-rename-column: ALTER TABLE drop_hash RENAME data TO new_column; <waiting ...>
-step s1-commit: COMMIT;
-step s2-ddl-rename-column: <... completed>
-error in steps s1-commit s2-ddl-rename-column: ERROR:  relation "drop_hash" does not exist
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''ddl_hash%'' AND column_name = ''drop_hash'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,"")
-(localhost,57638,t,"")
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-drop s2-table-size s1-commit s2-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-table-size: SELECT citus_total_relation_size('drop_hash'); <waiting ...>
-step s1-commit: COMMIT;
-step s2-table-size: <... completed>
-error in steps s1-commit s2-table-size: ERROR:  could not compute table size: relation does not exist
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-drop s2-master-modify-multiple-shards s1-commit s2-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-master-modify-multiple-shards: SELECT master_modify_multiple_shards('DROP FROM drop_hash;');
-ERROR:  syntax error at or near "FROM"
-step s1-commit: COMMIT;
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-drop s1-create-non-distributed-table s1-initialize s1-begin s2-begin s1-drop s2-distribute-table s1-commit s2-commit s1-select-count
-create_distributed_table
-
-               
-step s1-drop: DROP TABLE drop_hash;
-step s1-create-non-distributed-table: CREATE TABLE drop_hash(id integer, data text); COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-drop: DROP TABLE drop_hash;
-step s2-distribute-table: SELECT create_distributed_table('drop_hash', 'id'); <waiting ...>
-step s1-commit: COMMIT;
-step s2-distribute-table: <... completed>
-error in steps s1-commit s2-distribute-table: ERROR:  could not create distributed table: relation does not exist
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-ddl-create-index s2-drop s1-commit s2-commit s1-select-count s1-show-indexes
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-ddl-create-index: CREATE INDEX drop_hash_index ON drop_hash(id);
-step s2-drop: DROP TABLE drop_hash; <waiting ...>
-step s1-commit: COMMIT;
-step s2-drop: <... completed>
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''drop_hash%''');
-run_command_on_workers
-
-(localhost,57637,t,0)
-(localhost,57638,t,0)
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-ddl-create-index s1-begin s2-begin s1-ddl-drop-index s2-drop s1-commit s2-commit s1-select-count s1-show-indexes
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-ddl-create-index: CREATE INDEX drop_hash_index ON drop_hash(id);
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-ddl-drop-index: DROP INDEX drop_hash_index;
-step s2-drop: DROP TABLE drop_hash; <waiting ...>
-step s1-commit: COMMIT;
-step s2-drop: <... completed>
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''drop_hash%''');
-run_command_on_workers
-
-(localhost,57637,t,0)
-(localhost,57638,t,0)
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-ddl-add-column s2-drop s1-commit s2-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-ddl-add-column: ALTER TABLE drop_hash ADD new_column int DEFAULT 0;
-step s2-drop: DROP TABLE drop_hash; <waiting ...>
-step s1-commit: COMMIT;
-step s2-drop: <... completed>
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''ddl_hash%'' AND column_name = ''drop_hash'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,"")
-(localhost,57638,t,"")
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-ddl-add-column s1-begin s2-begin s1-ddl-drop-column s2-drop s1-commit s2-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-ddl-add-column: ALTER TABLE drop_hash ADD new_column int DEFAULT 0;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-ddl-drop-column: ALTER TABLE drop_hash DROP new_column;
-step s2-drop: DROP TABLE drop_hash; <waiting ...>
-step s1-commit: COMMIT;
-step s2-drop: <... completed>
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''ddl_hash%'' AND column_name = ''drop_hash'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,"")
-(localhost,57638,t,"")
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-ddl-rename-column s2-drop s1-commit s2-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-ddl-rename-column: ALTER TABLE drop_hash RENAME data TO new_column;
-step s2-drop: DROP TABLE drop_hash; <waiting ...>
-step s1-commit: COMMIT;
-step s2-drop: <... completed>
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''ddl_hash%'' AND column_name = ''drop_hash'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,"")
-(localhost,57638,t,"")
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-table-size s2-drop s1-commit s2-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-table-size: SELECT citus_total_relation_size('drop_hash');
-citus_total_relation_size
-
-57344          
-step s2-drop: DROP TABLE drop_hash;
-step s1-commit: COMMIT;
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-initialize s1-begin s2-begin s1-master-modify-multiple-shards s2-drop s1-commit s2-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-master-modify-multiple-shards: SELECT master_modify_multiple_shards('DROP FROM drop_hash;');
-ERROR:  syntax error at or near "FROM"
-step s2-drop: DROP TABLE drop_hash;
-step s1-commit: COMMIT;
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-restore_isolation_tester_func
-
-               
-
-starting permutation: s1-drop s1-create-non-distributed-table s1-initialize s1-begin s2-begin s1-distribute-table s2-drop s1-commit s2-commit s1-select-count
-create_distributed_table
-
-               
-step s1-drop: DROP TABLE drop_hash;
-step s1-create-non-distributed-table: CREATE TABLE drop_hash(id integer, data text); COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-initialize: COPY drop_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
-step s1-begin: BEGIN;
-step s2-begin: BEGIN;
-step s1-distribute-table: SELECT create_distributed_table('drop_hash', 'id');
-create_distributed_table
-
-               
-step s2-drop: DROP TABLE drop_hash; <waiting ...>
-step s1-commit: COMMIT;
-step s2-drop: <... completed>
-step s2-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM drop_hash;
-ERROR:  relation "drop_hash" does not exist
-restore_isolation_tester_func
-
-               

src/test/regress/expected/isolation_partitioned_copy_vs_all_0.out

@@ -1,570 +0,0 @@
-Parsed test spec with 2 sessions
-
-starting permutation: s1-initialize s1-begin s1-copy s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-15             
-
-starting permutation: s1-initialize s1-begin s1-copy s2-router-select s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-router-select: SELECT * FROM partitioned_copy WHERE id = 1;
-id             data           int_data       
-
-1               b             1              
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-copy s2-real-time-select s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-real-time-select: SELECT * FROM partitioned_copy ORDER BY 1, 2;
-id             data           int_data       
-
-0               a             0              
-1               b             1              
-2               c             2              
-3               d             3              
-4               e             4              
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-copy s2-task-tracker-select s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-task-tracker-select: 
-	SET citus.task_executor_type TO "task-tracker";
-	SELECT * FROM partitioned_copy AS t1 JOIN partitioned_copy AS t2 ON t1.id = t2.int_data ORDER BY 1, 2, 3, 4;
-
-id             data           int_data       id             data           int_data       
-
-0               a             0              0               a             0              
-1               b             1              1               b             1              
-2               c             2              2               c             2              
-3               d             3              3               d             3              
-4               e             4              4               e             4              
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-copy s2-insert s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-insert: INSERT INTO partitioned_copy VALUES(0, 'k', 0);
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-11             
-
-starting permutation: s1-initialize s1-begin s1-copy s2-insert-select s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-insert-select: INSERT INTO partitioned_copy SELECT * FROM partitioned_copy;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-15             
-
-starting permutation: s1-initialize s1-begin s1-copy s2-update s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-update: UPDATE partitioned_copy SET data = 'l' WHERE id = 0;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-copy s2-delete s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-delete: DELETE FROM partitioned_copy WHERE id = 1;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-9              
-
-starting permutation: s1-initialize s1-begin s1-copy s2-truncate s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-truncate: TRUNCATE partitioned_copy; <waiting ...>
-step s1-commit: COMMIT;
-step s2-truncate: <... completed>
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-0              
-
-starting permutation: s1-initialize s1-begin s1-copy s2-drop s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-drop: DROP TABLE partitioned_copy; <waiting ...>
-step s1-commit: COMMIT;
-step s2-drop: <... completed>
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-ERROR:  relation "partitioned_copy" does not exist
-
-starting permutation: s1-initialize s1-begin s1-copy s2-ddl-add-column s1-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-ddl-add-column: ALTER TABLE partitioned_copy ADD new_column int DEFAULT 0; <waiting ...>
-step s1-commit: COMMIT;
-step s2-ddl-add-column: <... completed>
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,new_column)
-(localhost,57638,t,new_column)
-
-starting permutation: s1-initialize s1-ddl-add-column s1-begin s1-copy-additional-column s2-ddl-drop-column s1-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-ddl-add-column: ALTER TABLE partitioned_copy ADD new_column int DEFAULT 0;
-step s1-begin: BEGIN;
-step s1-copy-additional-column: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5, 5 && echo 6, g, 6, 6 && echo 7, h, 7, 7 && echo 8, i, 8, 8 && echo 9, j, 9, 9' WITH CSV;
-step s2-ddl-drop-column: ALTER TABLE partitioned_copy DROP new_column; <waiting ...>
-step s1-commit: COMMIT;
-step s2-ddl-drop-column: <... completed>
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,"")
-(localhost,57638,t,"")
-
-starting permutation: s1-initialize s1-begin s1-copy s2-ddl-rename-column s1-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-ddl-rename-column: ALTER TABLE partitioned_copy RENAME data TO new_column; <waiting ...>
-step s1-commit: COMMIT;
-step s2-ddl-rename-column: <... completed>
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,new_column)
-(localhost,57638,t,new_column)
-
-starting permutation: s1-initialize s1-begin s1-copy s2-table-size s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-table-size: SELECT citus_total_relation_size('partitioned_copy');
-citus_total_relation_size
-
-32768          
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-copy s2-master-modify-multiple-shards s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-master-modify-multiple-shards: DELETE FROM partitioned_copy;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-5              
-
-starting permutation: s1-initialize s1-begin s1-copy s2-master-drop-all-shards s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-master-drop-all-shards: SELECT master_drop_all_shards('partitioned_copy'::regclass, 'public', 'partitioned_copy'); <waiting ...>
-step s1-commit: COMMIT;
-step s2-master-drop-all-shards: <... completed>
-master_drop_all_shards
-
-4              
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-0              
-
-starting permutation: s1-drop s1-create-non-distributed-table s1-initialize s1-begin s1-copy s2-distribute-table s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-drop: DROP TABLE partitioned_copy;
-step s1-create-non-distributed-table: CREATE TABLE partitioned_copy(id integer, data text, int_data int); COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s2-distribute-table: SELECT create_distributed_table('partitioned_copy', 'id'); <waiting ...>
-step s1-commit: COMMIT;
-step s2-distribute-table: <... completed>
-create_distributed_table
-
-               
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-15             
-
-starting permutation: s1-initialize s1-begin s1-router-select s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-router-select: SELECT * FROM partitioned_copy WHERE id = 1;
-id             data           int_data       
-
-1               b             1              
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-real-time-select s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-real-time-select: SELECT * FROM partitioned_copy ORDER BY 1, 2;
-id             data           int_data       
-
-0               a             0              
-1               b             1              
-2               c             2              
-3               d             3              
-4               e             4              
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-task-tracker-select s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-task-tracker-select: 
-	SET citus.task_executor_type TO "task-tracker";
-	SELECT * FROM partitioned_copy AS t1 JOIN partitioned_copy AS t2 ON t1.id = t2.int_data ORDER BY 1, 2, 3, 4;
-
-id             data           int_data       id             data           int_data       
-
-0               a             0              0               a             0              
-1               b             1              1               b             1              
-2               c             2              2               c             2              
-3               d             3              3               d             3              
-4               e             4              4               e             4              
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-insert s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-insert: INSERT INTO partitioned_copy VALUES(0, 'k', 0);
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-11             
-
-starting permutation: s1-initialize s1-begin s1-insert-select s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-insert-select: INSERT INTO partitioned_copy SELECT * FROM partitioned_copy;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-15             
-
-starting permutation: s1-initialize s1-begin s1-update s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-update: UPDATE partitioned_copy SET data = 'l' WHERE id = 0;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-delete s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-delete: DELETE FROM partitioned_copy WHERE id = 1;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-9              
-
-starting permutation: s1-initialize s1-begin s1-truncate s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-truncate: TRUNCATE partitioned_copy;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; <waiting ...>
-step s1-commit: COMMIT;
-step s2-copy: <... completed>
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-5              
-
-starting permutation: s1-initialize s1-begin s1-drop s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-drop: DROP TABLE partitioned_copy;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; <waiting ...>
-step s1-commit: COMMIT;
-step s2-copy: <... completed>
-error in steps s1-commit s2-copy: ERROR:  relation "partitioned_copy" does not exist
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-ERROR:  relation "partitioned_copy" does not exist
-
-starting permutation: s1-initialize s1-begin s1-ddl-add-column s2-copy s1-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-ddl-add-column: ALTER TABLE partitioned_copy ADD new_column int DEFAULT 0;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; <waiting ...>
-step s1-commit: COMMIT;
-step s2-copy: <... completed>
-error in steps s1-commit s2-copy: ERROR:  missing data for column "new_column"
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-5              
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,new_column)
-(localhost,57638,t,new_column)
-
-starting permutation: s1-initialize s1-ddl-add-column s1-begin s1-ddl-drop-column s2-copy s1-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-ddl-add-column: ALTER TABLE partitioned_copy ADD new_column int DEFAULT 0;
-step s1-begin: BEGIN;
-step s1-ddl-drop-column: ALTER TABLE partitioned_copy DROP new_column;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; <waiting ...>
-step s1-commit: COMMIT;
-step s2-copy: <... completed>
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,"")
-(localhost,57638,t,"")
-
-starting permutation: s1-initialize s1-begin s1-ddl-rename-column s2-copy s1-commit s1-select-count s1-show-columns
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-ddl-rename-column: ALTER TABLE partitioned_copy RENAME data TO new_column;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; <waiting ...>
-step s1-commit: COMMIT;
-step s2-copy: <... completed>
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
-run_command_on_workers
-
-(localhost,57637,t,new_column)
-(localhost,57638,t,new_column)
-
-starting permutation: s1-initialize s1-begin s1-table-size s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-table-size: SELECT citus_total_relation_size('partitioned_copy');
-citus_total_relation_size
-
-32768          
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-10             
-
-starting permutation: s1-initialize s1-begin s1-master-modify-multiple-shards s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-master-modify-multiple-shards: DELETE FROM partitioned_copy;
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV;
-step s1-commit: COMMIT;
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-5              
-
-starting permutation: s1-initialize s1-begin s1-master-drop-all-shards s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-master-drop-all-shards: SELECT master_drop_all_shards('partitioned_copy'::regclass, 'public', 'partitioned_copy');
-master_drop_all_shards
-
-4              
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; <waiting ...>
-step s1-commit: COMMIT;
-step s2-copy: <... completed>
-error in steps s1-commit s2-copy: ERROR:  could not find any shards into which to copy
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-0              
-
-starting permutation: s1-drop s1-create-non-distributed-table s1-initialize s1-begin s1-distribute-table s2-copy s1-commit s1-select-count
-create_distributed_table
-
-               
-step s1-drop: DROP TABLE partitioned_copy;
-step s1-create-non-distributed-table: CREATE TABLE partitioned_copy(id integer, data text, int_data int); COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV;
-step s1-begin: BEGIN;
-step s1-distribute-table: SELECT create_distributed_table('partitioned_copy', 'id');
-create_distributed_table
-
-               
-step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; <waiting ...>
-step s1-commit: COMMIT;
-step s2-copy: <... completed>
-step s1-select-count: SELECT COUNT(*) FROM partitioned_copy;
-count          
-
-15             

src/test/regress/expected/multi_create_table_new_features.out

@@ -1,14 +1,6 @@
 --
 -- MULTI_CREATE_TABLE_NEW_FEATURES
 --
--- print major version to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+') AS major_version;
- major_version 
----------------
- 10
-(1 row)
-
 -- Verify that the GENERATED ... AS IDENTITY feature in PostgreSQL 10
 -- is forbidden in distributed tables.
 CREATE TABLE table_identity_col (

src/test/regress/expected/multi_deparse_procedure.out

@@ -1,10 +1,3 @@
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int >= 11 AS server_verion_eleven_and_above
-    \gset
-\if :server_verion_eleven_and_above
-\else
-\q
-\endif
 --
 -- Regression tests for deparsing ALTER/DROP PROCEDURE Queries
 --
@@ -38,14 +31,6 @@ CREATE SCHEMA procedure_tests;
 SET search_path TO procedure_tests;
 SET citus.shard_count TO 4;
 SET client_min_messages TO INFO;
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 CREATE FUNCTION deparse_test(text)
 	RETURNS text
 	AS 'citus'

src/test/regress/expected/multi_deparse_procedure_0.out

@@ -1,6 +0,0 @@
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int >= 11 AS server_verion_eleven_and_above
-    \gset
-\if :server_verion_eleven_and_above
-\else
-\q

src/test/regress/expected/multi_explain.out

@@ -2,14 +2,6 @@
 -- MULTI_EXPLAIN
 --
 SET citus.next_shard_id TO 570000;
--- print whether we're using version > 9 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
- version_above_nine 
---------------------
- t
-(1 row)
-
 \a\t
 RESET citus.task_executor_type;
 SET citus.explain_distributed_queries TO on;
@@ -786,7 +778,6 @@ t
 SELECT true AS valid FROM explain_json($$
 	SELECT avg(l_linenumber) FROM lineitem WHERE l_orderkey > 9030$$);
 t
-	
 -- Test multi shard update
 EXPLAIN (COSTS FALSE)
 	UPDATE lineitem_hash_part
@@ -810,7 +801,6 @@ Custom Scan (Citus Adaptive)
         Node: host=localhost port=57638 dbname=regression
         ->  Update on lineitem_hash_part_360044 lineitem_hash_part
               ->  Seq Scan on lineitem_hash_part_360044 lineitem_hash_part
-	
 EXPLAIN (COSTS FALSE)
 	UPDATE lineitem_hash_part
 	SET l_suppkey = 12

src/test/regress/expected/multi_index_statements.out

@@ -3,13 +3,6 @@
 --
 -- Check that we can run CREATE INDEX and DROP INDEX statements on distributed
 -- tables.
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS server_version_above_ten;
- server_version_above_ten 
---------------------------
- t
-(1 row)
-
 --
 -- CREATE TEST TABLES
 --

src/test/regress/expected/multi_index_statements_0.out

@@ -1,312 +0,0 @@
---
--- MULTI_INDEX_STATEMENTS
---
--- Check that we can run CREATE INDEX and DROP INDEX statements on distributed
--- tables.
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS server_version_above_ten;
- server_version_above_ten 
---------------------------
- f
-(1 row)
-
---
--- CREATE TEST TABLES
---
-SET citus.next_shard_id TO 102080;
-CREATE TABLE index_test_range(a int, b int, c int);
-SELECT create_distributed_table('index_test_range', 'a', 'range');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SELECT master_create_empty_shard('index_test_range');
- master_create_empty_shard 
----------------------------
-                    102080
-(1 row)
-
-SELECT master_create_empty_shard('index_test_range');
- master_create_empty_shard 
----------------------------
-                    102081
-(1 row)
-
-SET citus.shard_count TO 8;
-SET citus.shard_replication_factor TO 2;
-CREATE TABLE index_test_hash(a int, b int, c int);
-SELECT create_distributed_table('index_test_hash', 'a', 'hash');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-CREATE TABLE index_test_append(a int, b int, c int);
-SELECT create_distributed_table('index_test_append', 'a', 'append');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SELECT master_create_empty_shard('index_test_append');
- master_create_empty_shard 
----------------------------
-                    102090
-(1 row)
-
-SELECT master_create_empty_shard('index_test_append');
- master_create_empty_shard 
----------------------------
-                    102091
-(1 row)
-
---
--- CREATE INDEX
---
--- Verify that we can create different types of indexes
-CREATE INDEX lineitem_orderkey_index ON lineitem (l_orderkey);
-CREATE INDEX lineitem_partkey_desc_index ON lineitem (l_partkey DESC);
-CREATE INDEX lineitem_partial_index ON lineitem (l_shipdate)
-	WHERE l_shipdate < '1995-01-01';
-CREATE INDEX lineitem_colref_index ON lineitem (record_ne(lineitem.*, NULL));
-SET client_min_messages = ERROR; -- avoid version dependant warning about WAL
-CREATE INDEX lineitem_orderkey_hash_index ON lineitem USING hash (l_partkey);
-CREATE UNIQUE INDEX index_test_range_index_a ON index_test_range(a);
-CREATE UNIQUE INDEX index_test_range_index_a_b ON index_test_range(a,b);
-CREATE UNIQUE INDEX index_test_hash_index_a ON index_test_hash(a);
-CREATE UNIQUE INDEX index_test_hash_index_a_b ON index_test_hash(a,b);
-CREATE UNIQUE INDEX index_test_hash_index_a_b_partial ON index_test_hash(a,b) WHERE c IS NOT NULL;
-CREATE UNIQUE INDEX index_test_range_index_a_b_partial ON index_test_range(a,b) WHERE c IS NOT NULL;
-CREATE UNIQUE INDEX index_test_hash_index_a_b_c ON index_test_hash(a) INCLUDE (b,c);
-ERROR:  syntax error at or near "INCLUDE"
-LINE 1: ...index_test_hash_index_a_b_c ON index_test_hash(a) INCLUDE (b...
-                                                             ^
-RESET client_min_messages;
--- Verify that we handle if not exists statements correctly
-CREATE INDEX lineitem_orderkey_index on lineitem(l_orderkey);
-ERROR:  relation "lineitem_orderkey_index" already exists
-CREATE INDEX IF NOT EXISTS lineitem_orderkey_index on lineitem(l_orderkey);
-NOTICE:  relation "lineitem_orderkey_index" already exists, skipping
-CREATE INDEX IF NOT EXISTS lineitem_orderkey_index_new on lineitem(l_orderkey);
--- Verify if not exists behavior with an index with same name on a different table
-CREATE INDEX lineitem_orderkey_index on index_test_hash(a);
-ERROR:  relation "lineitem_orderkey_index" already exists
-CREATE INDEX IF NOT EXISTS lineitem_orderkey_index on index_test_hash(a);
-NOTICE:  relation "lineitem_orderkey_index" already exists, skipping
--- Verify that we can create indexes concurrently
-CREATE INDEX CONCURRENTLY lineitem_concurrently_index ON lineitem (l_orderkey);
--- Verify that we warn out on CLUSTER command for distributed tables and no parameter
-CLUSTER index_test_hash USING index_test_hash_index_a;
-WARNING:  not propagating CLUSTER command to worker nodes
-CLUSTER;
-WARNING:  not propagating CLUSTER command to worker nodes
--- Verify that no-name local CREATE INDEX CONCURRENTLY works
-CREATE TABLE local_table (id integer, name text);
-CREATE INDEX CONCURRENTLY local_table_index ON local_table(id);
--- Vefify we don't warn out on CLUSTER command for local tables
-CLUSTER local_table USING local_table_index;
-DROP TABLE local_table;
--- Verify that all indexes got created on the master node and one of the workers
-SELECT * FROM pg_indexes WHERE tablename = 'lineitem' or tablename like 'index_test_%' ORDER BY indexname;
- schemaname |    tablename     |             indexname              | tablespace |                                                          indexdef                                                          
-------------+------------------+------------------------------------+------------+----------------------------------------------------------------------------------------------------------------------------
- public     | index_test_hash  | index_test_hash_index_a            |            | CREATE UNIQUE INDEX index_test_hash_index_a ON public.index_test_hash USING btree (a)
- public     | index_test_hash  | index_test_hash_index_a_b          |            | CREATE UNIQUE INDEX index_test_hash_index_a_b ON public.index_test_hash USING btree (a, b)
- public     | index_test_hash  | index_test_hash_index_a_b_partial  |            | CREATE UNIQUE INDEX index_test_hash_index_a_b_partial ON public.index_test_hash USING btree (a, b) WHERE (c IS NOT NULL)
- public     | index_test_range | index_test_range_index_a           |            | CREATE UNIQUE INDEX index_test_range_index_a ON public.index_test_range USING btree (a)
- public     | index_test_range | index_test_range_index_a_b         |            | CREATE UNIQUE INDEX index_test_range_index_a_b ON public.index_test_range USING btree (a, b)
- public     | index_test_range | index_test_range_index_a_b_partial |            | CREATE UNIQUE INDEX index_test_range_index_a_b_partial ON public.index_test_range USING btree (a, b) WHERE (c IS NOT NULL)
- public     | lineitem         | lineitem_colref_index              |            | CREATE INDEX lineitem_colref_index ON public.lineitem USING btree (record_ne(lineitem.*, NULL::record))
- public     | lineitem         | lineitem_concurrently_index        |            | CREATE INDEX lineitem_concurrently_index ON public.lineitem USING btree (l_orderkey)
- public     | lineitem         | lineitem_orderkey_hash_index       |            | CREATE INDEX lineitem_orderkey_hash_index ON public.lineitem USING hash (l_partkey)
- public     | lineitem         | lineitem_orderkey_index            |            | CREATE INDEX lineitem_orderkey_index ON public.lineitem USING btree (l_orderkey)
- public     | lineitem         | lineitem_orderkey_index_new        |            | CREATE INDEX lineitem_orderkey_index_new ON public.lineitem USING btree (l_orderkey)
- public     | lineitem         | lineitem_partial_index             |            | CREATE INDEX lineitem_partial_index ON public.lineitem USING btree (l_shipdate) WHERE (l_shipdate < '01-01-1995'::date)
- public     | lineitem         | lineitem_partkey_desc_index        |            | CREATE INDEX lineitem_partkey_desc_index ON public.lineitem USING btree (l_partkey DESC)
- public     | lineitem         | lineitem_pkey                      |            | CREATE UNIQUE INDEX lineitem_pkey ON public.lineitem USING btree (l_orderkey, l_linenumber)
- public     | lineitem         | lineitem_time_index                |            | CREATE INDEX lineitem_time_index ON public.lineitem USING btree (l_shipdate)
-(15 rows)
-
-\c - - - :worker_1_port
-SELECT count(*) FROM pg_indexes WHERE tablename = (SELECT relname FROM pg_class WHERE relname LIKE 'lineitem%' ORDER BY relname LIMIT 1);
- count 
--------
-     9
-(1 row)
-
-SELECT count(*) FROM pg_indexes WHERE tablename LIKE 'index_test_hash%';
- count 
--------
-    24
-(1 row)
-
-SELECT count(*) FROM pg_indexes WHERE tablename LIKE 'index_test_range%';
- count 
--------
-     6
-(1 row)
-
-SELECT count(*) FROM pg_indexes WHERE tablename LIKE 'index_test_append%';
- count 
--------
-     0
-(1 row)
-
-\c - - - :master_port
--- Verify that we error out on unsupported statement types
-CREATE UNIQUE INDEX try_index ON lineitem (l_orderkey);
-ERROR:  creating unique indexes on append-partitioned tables is currently unsupported
-CREATE INDEX try_index ON lineitem (l_orderkey) TABLESPACE newtablespace;
-ERROR:  specifying tablespaces with CREATE INDEX statements is currently unsupported
-CREATE UNIQUE INDEX try_unique_range_index ON index_test_range(b);
-ERROR:  creating unique indexes on non-partition columns is currently unsupported
-CREATE UNIQUE INDEX try_unique_range_index_partial ON index_test_range(b) WHERE c IS NOT NULL;
-ERROR:  creating unique indexes on non-partition columns is currently unsupported
-CREATE UNIQUE INDEX try_unique_hash_index ON index_test_hash(b);
-ERROR:  creating unique indexes on non-partition columns is currently unsupported
-CREATE UNIQUE INDEX try_unique_hash_index_partial ON index_test_hash(b) WHERE c IS NOT NULL;
-ERROR:  creating unique indexes on non-partition columns is currently unsupported
-CREATE UNIQUE INDEX try_unique_append_index ON index_test_append(b);
-ERROR:  creating unique indexes on append-partitioned tables is currently unsupported
-CREATE UNIQUE INDEX try_unique_append_index ON index_test_append(a);
-ERROR:  creating unique indexes on append-partitioned tables is currently unsupported
-CREATE UNIQUE INDEX try_unique_append_index_a_b ON index_test_append(a,b);
-ERROR:  creating unique indexes on append-partitioned tables is currently unsupported
--- Verify that we error out in case of postgres errors on supported statement
--- types.
-CREATE INDEX lineitem_orderkey_index ON lineitem (l_orderkey);
-ERROR:  relation "lineitem_orderkey_index" already exists
-CREATE INDEX try_index ON lineitem USING gist (l_orderkey);
-ERROR:  data type bigint has no default operator class for access method "gist"
-HINT:  You must specify an operator class for the index or define a default operator class for the data type.
-CREATE INDEX try_index ON lineitem (non_existent_column);
-ERROR:  column "non_existent_column" does not exist
-CREATE INDEX ON lineitem (l_orderkey);
-ERROR:  creating index without a name on a distributed table is currently unsupported
--- Verify that none of failed indexes got created on the master node
-SELECT * FROM pg_indexes WHERE tablename = 'lineitem' or tablename like 'index_test_%' ORDER BY indexname;
- schemaname |    tablename     |             indexname              | tablespace |                                                          indexdef                                                          
-------------+------------------+------------------------------------+------------+----------------------------------------------------------------------------------------------------------------------------
- public     | index_test_hash  | index_test_hash_index_a            |            | CREATE UNIQUE INDEX index_test_hash_index_a ON public.index_test_hash USING btree (a)
- public     | index_test_hash  | index_test_hash_index_a_b          |            | CREATE UNIQUE INDEX index_test_hash_index_a_b ON public.index_test_hash USING btree (a, b)
- public     | index_test_hash  | index_test_hash_index_a_b_partial  |            | CREATE UNIQUE INDEX index_test_hash_index_a_b_partial ON public.index_test_hash USING btree (a, b) WHERE (c IS NOT NULL)
- public     | index_test_range | index_test_range_index_a           |            | CREATE UNIQUE INDEX index_test_range_index_a ON public.index_test_range USING btree (a)
- public     | index_test_range | index_test_range_index_a_b         |            | CREATE UNIQUE INDEX index_test_range_index_a_b ON public.index_test_range USING btree (a, b)
- public     | index_test_range | index_test_range_index_a_b_partial |            | CREATE UNIQUE INDEX index_test_range_index_a_b_partial ON public.index_test_range USING btree (a, b) WHERE (c IS NOT NULL)
- public     | lineitem         | lineitem_colref_index              |            | CREATE INDEX lineitem_colref_index ON public.lineitem USING btree (record_ne(lineitem.*, NULL::record))
- public     | lineitem         | lineitem_concurrently_index        |            | CREATE INDEX lineitem_concurrently_index ON public.lineitem USING btree (l_orderkey)
- public     | lineitem         | lineitem_orderkey_hash_index       |            | CREATE INDEX lineitem_orderkey_hash_index ON public.lineitem USING hash (l_partkey)
- public     | lineitem         | lineitem_orderkey_index            |            | CREATE INDEX lineitem_orderkey_index ON public.lineitem USING btree (l_orderkey)
- public     | lineitem         | lineitem_orderkey_index_new        |            | CREATE INDEX lineitem_orderkey_index_new ON public.lineitem USING btree (l_orderkey)
- public     | lineitem         | lineitem_partial_index             |            | CREATE INDEX lineitem_partial_index ON public.lineitem USING btree (l_shipdate) WHERE (l_shipdate < '01-01-1995'::date)
- public     | lineitem         | lineitem_partkey_desc_index        |            | CREATE INDEX lineitem_partkey_desc_index ON public.lineitem USING btree (l_partkey DESC)
- public     | lineitem         | lineitem_pkey                      |            | CREATE UNIQUE INDEX lineitem_pkey ON public.lineitem USING btree (l_orderkey, l_linenumber)
- public     | lineitem         | lineitem_time_index                |            | CREATE INDEX lineitem_time_index ON public.lineitem USING btree (l_shipdate)
-(15 rows)
-
---
--- REINDEX
---
-REINDEX INDEX lineitem_orderkey_index;
-REINDEX TABLE lineitem;
-REINDEX SCHEMA public;
-REINDEX DATABASE regression;
-REINDEX SYSTEM regression;
---
--- DROP INDEX
---
--- Verify that we can't drop multiple indexes in a single command
-DROP INDEX lineitem_orderkey_index, lineitem_partial_index;
-ERROR:  cannot drop multiple distributed objects in a single command
-HINT:  Try dropping each object in a separate DROP command.
--- Verify that we can succesfully drop indexes
-DROP INDEX lineitem_orderkey_index;
-DROP INDEX lineitem_orderkey_index_new;
-DROP INDEX lineitem_partkey_desc_index;
-DROP INDEX lineitem_partial_index;
-DROP INDEX lineitem_colref_index;
--- Verify that we handle if exists statements correctly
-DROP INDEX non_existent_index;
-ERROR:  index "non_existent_index" does not exist
-DROP INDEX IF EXISTS non_existent_index;
-NOTICE:  index "non_existent_index" does not exist, skipping
-DROP INDEX IF EXISTS lineitem_orderkey_hash_index;
-DROP INDEX lineitem_orderkey_hash_index;
-ERROR:  index "lineitem_orderkey_hash_index" does not exist
-DROP INDEX index_test_range_index_a;
-DROP INDEX index_test_range_index_a_b;
-DROP INDEX index_test_range_index_a_b_partial;
-DROP INDEX index_test_hash_index_a;
-DROP INDEX index_test_hash_index_a_b;
-DROP INDEX index_test_hash_index_a_b_partial;
--- Verify that we can drop indexes concurrently
-DROP INDEX CONCURRENTLY lineitem_concurrently_index;
--- Verify that all the indexes are dropped from the master and one worker node.
--- As there's a primary key, so exclude those from this check.
-SELECT indrelid::regclass, indexrelid::regclass FROM pg_index WHERE indrelid = (SELECT relname FROM pg_class WHERE relname LIKE 'lineitem%' ORDER BY relname LIMIT 1)::regclass AND NOT indisprimary AND indexrelid::regclass::text NOT LIKE 'lineitem_time_index%';
- indrelid | indexrelid 
-----------+------------
-(0 rows)
-
-SELECT * FROM pg_indexes WHERE tablename LIKE 'index_test_%' ORDER BY indexname;
- schemaname | tablename | indexname | tablespace | indexdef 
-------------+-----------+-----------+------------+----------
-(0 rows)
-
-\c - - - :worker_1_port
-SELECT indrelid::regclass, indexrelid::regclass FROM pg_index WHERE indrelid = (SELECT relname FROM pg_class WHERE relname LIKE 'lineitem%' ORDER BY relname LIMIT 1)::regclass AND NOT indisprimary AND indexrelid::regclass::text NOT LIKE 'lineitem_time_index%';
- indrelid | indexrelid 
-----------+------------
-(0 rows)
-
-SELECT * FROM pg_indexes WHERE tablename LIKE 'index_test_%' ORDER BY indexname;
- schemaname | tablename | indexname | tablespace | indexdef 
-------------+-----------+-----------+------------+----------
-(0 rows)
-
--- create index that will conflict with master operations
-CREATE INDEX CONCURRENTLY ith_b_idx_102089 ON index_test_hash_102089(b);
-\c - - - :master_port
--- should fail because worker index already exists
-CREATE INDEX CONCURRENTLY ith_b_idx ON index_test_hash(b);
-ERROR:  CONCURRENTLY-enabled index command failed
-DETAIL:  CONCURRENTLY-enabled index commands can fail partially, leaving behind an INVALID index.
-HINT:  Use DROP INDEX CONCURRENTLY IF EXISTS to remove the invalid index, then retry the original command.
--- the failure results in an INVALID index
-SELECT indisvalid AS "Index Valid?" FROM pg_index WHERE indexrelid='ith_b_idx'::regclass;
- Index Valid? 
---------------
- f
-(1 row)
-
--- we can clean it up and recreate with an DROP IF EXISTS
-DROP INDEX CONCURRENTLY IF EXISTS ith_b_idx;
-CREATE INDEX CONCURRENTLY ith_b_idx ON index_test_hash(b);
-SELECT indisvalid AS "Index Valid?" FROM pg_index WHERE indexrelid='ith_b_idx'::regclass;
- Index Valid? 
---------------
- t
-(1 row)
-
-\c - - - :worker_1_port
--- now drop shard index to test partial master DROP failure
-DROP INDEX CONCURRENTLY ith_b_idx_102089;
-\c - - - :master_port
-DROP INDEX CONCURRENTLY ith_b_idx;
-ERROR:  CONCURRENTLY-enabled index command failed
-DETAIL:  CONCURRENTLY-enabled index commands can fail partially, leaving behind an INVALID index.
-HINT:  Use DROP INDEX CONCURRENTLY IF EXISTS to remove the invalid index, then retry the original command.
--- the failure results in an INVALID index
-SELECT indisvalid AS "Index Valid?" FROM pg_index WHERE indexrelid='ith_b_idx'::regclass;
- Index Valid? 
---------------
- f
-(1 row)
-
--- final clean up
-DROP INDEX CONCURRENTLY IF EXISTS ith_b_idx;
--- Drop created tables
-DROP TABLE index_test_range;
-DROP TABLE index_test_hash;
-DROP TABLE index_test_append;

src/test/regress/expected/multi_metadata_attributes.out

@@ -1,6 +1,5 @@
 -- if the output of following query changes, we might need to change
--- some heap_getattr() calls to heap_deform_tuple(). This errors out in
+-- some heap_getattr() calls to heap_deform_tuple().
--- postgres versions before 11.
 SELECT attrelid::regclass, attname, atthasmissing, attmissingval
 FROM pg_attribute
 WHERE atthasmissing

src/test/regress/expected/multi_metadata_attributes_0.out

@@ -1,10 +0,0 @@
--- if the output of following query changes, we might need to change
--- some heap_getattr() calls to heap_deform_tuple(). This errors out in
--- postgres versions before 11.
-SELECT attrelid::regclass, attname, atthasmissing, attmissingval
-FROM pg_attribute
-WHERE atthasmissing
-ORDER BY attrelid, attname;
-ERROR:  column "atthasmissing" does not exist
-LINE 1: SELECT attrelid::regclass, attname, atthasmissing, attmissin...
-                                            ^

src/test/regress/expected/multi_multiuser.out

@@ -3,14 +3,6 @@
 --
 -- Test user permissions.
 --
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 SET citus.next_shard_id TO 1420000;
 SET citus.shard_replication_factor TO 1;
 ALTER SYSTEM SET citus.metadata_sync_interval TO 3000;

src/test/regress/expected/multi_multiuser_0.out

@@ -1,693 +0,0 @@
---
--- MULTI_MULTIUSERS
---
--- Test user permissions.
---
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- f
-(1 row)
-
-SET citus.next_shard_id TO 1420000;
-SET citus.shard_replication_factor TO 1;
-CREATE TABLE test (id integer, val integer);
-SELECT create_distributed_table('test', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-CREATE TABLE test_coloc (id integer, val integer);
-SELECT create_distributed_table('test_coloc', 'id', colocate_with := 'none');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SET citus.shard_count TO 1;
-CREATE TABLE singleshard (id integer, val integer);
-SELECT create_distributed_table('singleshard', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- turn off propagation to avoid Enterprise processing the following section
-SET citus.enable_ddl_propagation TO off;
-CREATE USER full_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE USER usage_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE USER read_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE USER no_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE ROLE some_role;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-GRANT some_role TO full_access;
-GRANT some_role TO read_access;
-GRANT ALL ON TABLE test TO full_access;
-GRANT SELECT ON TABLE test TO read_access;
-CREATE SCHEMA full_access_user_schema;
-REVOKE ALL ON SCHEMA full_access_user_schema FROM PUBLIC;
-GRANT ALL ON SCHEMA full_access_user_schema TO full_access;
-GRANT USAGE ON SCHEMA full_access_user_schema TO usage_access;
-SET citus.enable_ddl_propagation TO DEFAULT;
-\c - - - :worker_1_port
-CREATE USER full_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE USER usage_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE USER read_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE USER no_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE ROLE some_role;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-GRANT some_role TO full_access;
-GRANT some_role TO read_access;
-GRANT ALL ON TABLE test_1420000 TO full_access;
-GRANT SELECT ON TABLE test_1420000 TO read_access;
-GRANT ALL ON TABLE test_1420002 TO full_access;
-GRANT SELECT ON TABLE test_1420002 TO read_access;
-CREATE SCHEMA full_access_user_schema;
-REVOKE ALL ON SCHEMA full_access_user_schema FROM PUBLIC;
-GRANT USAGE ON SCHEMA full_access_user_schema TO full_access;
-GRANT ALL ON SCHEMA full_access_user_schema TO full_access;
-GRANT USAGE ON SCHEMA full_access_user_schema TO usage_access;
-\c - - - :worker_2_port
-CREATE USER full_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE USER usage_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE USER read_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE USER no_access;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-CREATE ROLE some_role;
-NOTICE:  not propagating CREATE ROLE/USER commands to worker nodes
-HINT:  Connect to worker nodes directly to manually create all necessary users and roles.
-GRANT some_role TO full_access;
-GRANT some_role TO read_access;
-GRANT ALL ON TABLE test_1420001 TO full_access;
-GRANT SELECT ON TABLE test_1420001 TO read_access;
-GRANT ALL ON TABLE test_1420003 TO full_access;
-GRANT SELECT ON TABLE test_1420003 TO read_access;
-CREATE SCHEMA full_access_user_schema;
-REVOKE ALL ON SCHEMA full_access_user_schema FROM PUBLIC;
-GRANT USAGE ON SCHEMA full_access_user_schema TO full_access;
-GRANT ALL ON SCHEMA full_access_user_schema TO full_access;
-GRANT USAGE ON SCHEMA full_access_user_schema TO usage_access;
-\c - - - :master_port
--- create prepare tests
-PREPARE prepare_insert AS INSERT INTO test VALUES ($1);
-PREPARE prepare_select AS SELECT count(*) FROM test;
--- not allowed to read absolute paths, even as superuser
-COPY "/etc/passwd" TO STDOUT WITH (format transmit);
-ERROR:  absolute path not allowed
--- not allowed to read paths outside pgsql_job_cache, even as superuser
-COPY "postgresql.conf" TO STDOUT WITH (format transmit);
-ERROR:  path must be in the pgsql_job_cache directory
--- check full permission
-SET ROLE full_access;
-EXECUTE prepare_insert(1);
-EXECUTE prepare_select;
- count 
--------
-     1
-(1 row)
-
-INSERT INTO test VALUES (2);
-SELECT count(*) FROM test;
- count 
--------
-     2
-(1 row)
-
-SELECT count(*) FROM test WHERE id = 1;
- count 
--------
-     1
-(1 row)
-
-SET citus.task_executor_type TO 'task-tracker';
-SELECT count(*), min(current_user) FROM test;
- count |     min     
--------+-------------
-     2 | full_access
-(1 row)
-
--- test re-partition query (needs to transmit intermediate results)
-SELECT count(*) FROM test a JOIN test b ON (a.val = b.val) WHERE a.id = 1 AND b.id = 2;
- count 
--------
-     0
-(1 row)
-
--- should not be able to transmit directly
-COPY "postgresql.conf" TO STDOUT WITH (format transmit);
-ERROR:  operation is not allowed
-HINT:  Run the command with a superuser.
-RESET citus.task_executor_type;
--- should not be able to transmit directly
-COPY "postgresql.conf" TO STDOUT WITH (format transmit);
-ERROR:  operation is not allowed
-HINT:  Run the command with a superuser.
--- create a task that other users should not be able to inspect
-SELECT task_tracker_assign_task(1, 1, 'SELECT 1');
- task_tracker_assign_task 
---------------------------
- 
-(1 row)
-
--- check read permission
-SET ROLE read_access;
-EXECUTE prepare_insert(1);
-ERROR:  permission denied for relation test
-EXECUTE prepare_select;
- count 
--------
-     2
-(1 row)
-
-INSERT INTO test VALUES (2);
-ERROR:  permission denied for relation test
-SELECT count(*) FROM test;
- count 
--------
-     2
-(1 row)
-
-SELECT count(*) FROM test WHERE id = 1;
- count 
--------
-     1
-(1 row)
-
-SET citus.task_executor_type TO 'task-tracker';
-SELECT count(*), min(current_user) FROM test;
- count |     min     
--------+-------------
-     2 | read_access
-(1 row)
-
--- test re-partition query (needs to transmit intermediate results)
-SELECT count(*) FROM test a JOIN test b ON (a.val = b.val) WHERE a.id = 1 AND b.id = 2;
- count 
--------
-     0
-(1 row)
-
--- should not be able to transmit directly
-COPY "postgresql.conf" TO STDOUT WITH (format transmit);
-ERROR:  operation is not allowed
-HINT:  Run the command with a superuser.
--- should not be able to access tasks or jobs belonging to a different user
-SELECT task_tracker_task_status(1, 1);
-ERROR:  could not find the worker task
-DETAIL:  Task jobId: 1 and taskId: 1
-SELECT task_tracker_assign_task(1, 2, 'SELECT 1');
-ERROR:  must be owner of schema pg_merge_job_0001
-SELECT task_tracker_cleanup_job(1);
-ERROR:  must be owner of schema pg_merge_job_0001
--- should not be allowed to take aggressive locks on table
-BEGIN;
-SELECT lock_relation_if_exists('test', 'ACCESS SHARE');
- lock_relation_if_exists 
--------------------------
- t
-(1 row)
-
-SELECT lock_relation_if_exists('test', 'EXCLUSIVE');
-ERROR:  permission denied for relation test
-ABORT;
-RESET citus.task_executor_type;
--- check no permission
-SET ROLE no_access;
-EXECUTE prepare_insert(1);
-ERROR:  permission denied for relation test
-EXECUTE prepare_select;
-ERROR:  permission denied for relation test
-INSERT INTO test VALUES (2);
-ERROR:  permission denied for relation test
-SELECT count(*) FROM test;
-ERROR:  permission denied for relation test
-SELECT count(*) FROM test WHERE id = 1;
-ERROR:  permission denied for relation test
-SET citus.task_executor_type TO 'task-tracker';
-SELECT count(*), min(current_user) FROM test;
-ERROR:  permission denied for relation test
--- test re-partition query
-SELECT count(*) FROM test a JOIN test b ON (a.val = b.val) WHERE a.id = 1 AND b.id = 2;
-ERROR:  permission denied for relation test
--- should not be able to transmit directly
-COPY "postgresql.conf" TO STDOUT WITH (format transmit);
-ERROR:  operation is not allowed
-HINT:  Run the command with a superuser.
-RESET citus.task_executor_type;
--- should be able to use intermediate results as any user
-BEGIN;
-SELECT create_intermediate_result('topten', 'SELECT s FROM generate_series(1,10) s');
- create_intermediate_result 
-----------------------------
-                         10
-(1 row)
-
-SELECT * FROM read_intermediate_result('topten', 'binary'::citus_copy_format) AS res (s int) ORDER BY s;
- s  
-----
-  1
-  2
-  3
-  4
-  5
-  6
-  7
-  8
-  9
- 10
-(10 rows)
-
-END;
--- as long as we don't read from a table
-BEGIN;
-SELECT create_intermediate_result('topten', 'SELECT count(*) FROM test');
-ERROR:  permission denied for relation test
-ABORT;
-SELECT * FROM citus_stat_statements_reset();
-ERROR:  permission denied for function citus_stat_statements_reset
--- should not be allowed to upgrade to reference table
-SELECT upgrade_to_reference_table('singleshard');
-ERROR:  must be owner of relation singleshard
--- should not be allowed to co-located tables
-SELECT mark_tables_colocated('test', ARRAY['test_coloc'::regclass]);
-ERROR:  must be owner of relation test
--- should not be allowed to take any locks
-BEGIN;
-SELECT lock_relation_if_exists('test', 'ACCESS SHARE');
-ERROR:  permission denied for relation test
-ABORT;
-BEGIN;
-SELECT lock_relation_if_exists('test', 'EXCLUSIVE');
-ERROR:  permission denied for relation test
-ABORT;
--- table owner should be the same on the shards, even when distributing the table as superuser
-SET ROLE full_access;
-CREATE TABLE my_table (id integer, val integer);
-RESET ROLE;
-SELECT create_distributed_table('my_table', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SELECT result FROM run_command_on_workers($$SELECT tableowner FROM pg_tables WHERE tablename LIKE 'my_table_%' LIMIT 1$$);
-   result    
--------------
- full_access
- full_access
-(2 rows)
-
-SELECT task_tracker_cleanup_job(1);
- task_tracker_cleanup_job 
---------------------------
- 
-(1 row)
-
--- table should be distributable by super user when it has data in there
-SET ROLE full_access;
-CREATE TABLE my_table_with_data (id integer, val integer);
-INSERT INTO my_table_with_data VALUES (1,2);
-RESET ROLE;
-SELECT create_distributed_table('my_table_with_data', 'id');
-NOTICE:  Copying data from local table...
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SELECT count(*) FROM my_table_with_data;
- count 
--------
-     1
-(1 row)
-
--- table that is owned by a role should be distributable by a user that has that role granted
--- while it should not be if the user has the role not granted
-SET ROLE full_access;
-CREATE TABLE my_role_table_with_data (id integer, val integer);
-ALTER TABLE my_role_table_with_data OWNER TO some_role;
-INSERT INTO my_role_table_with_data VALUES (1,2);
-RESET ROLE;
--- we first try to distribute it with a user that does not have the role so we can reuse the table
-SET ROLE no_access;
-SELECT create_distributed_table('my_role_table_with_data', 'id');
-ERROR:  must be owner of relation my_role_table_with_data
-RESET ROLE;
--- then we try to distribute it with a user that has the role but different then the one creating
-SET ROLE read_access;
-SELECT create_distributed_table('my_role_table_with_data', 'id');
-NOTICE:  Copying data from local table...
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-RESET ROLE;
--- lastly we want to verify the table owner is set to the role, not the user that distributed
-SELECT result FROM run_command_on_workers($cmd$
-  SELECT tableowner FROM pg_tables WHERE tablename LIKE 'my_role_table_with_data%' LIMIT 1;
-$cmd$);
-  result   
------------
- some_role
- some_role
-(2 rows)
-
--- we want to verify a user without CREATE access cannot distribute its table, but can get
--- its table distributed by the super user
--- we want to make sure the schema and user are setup in such a way they can't create a
--- table
-SET ROLE usage_access;
-CREATE TABLE full_access_user_schema.t1 (id int);
-ERROR:  permission denied for schema full_access_user_schema
-LINE 1: CREATE TABLE full_access_user_schema.t1 (id int);
-                     ^
-RESET ROLE;
--- now we create the table for the user
-CREATE TABLE full_access_user_schema.t1 (id int);
-ALTER TABLE full_access_user_schema.t1 OWNER TO usage_access;
--- make sure we can insert data
-SET ROLE usage_access;
-INSERT INTO full_access_user_schema.t1 VALUES (1),(2),(3);
--- creating the table should fail with a failure on the worker machine since the user is
--- not allowed to create a table
-SELECT create_distributed_table('full_access_user_schema.t1', 'id');
-ERROR:  permission denied for schema full_access_user_schema
-CONTEXT:  while executing command on localhost:57638
-RESET ROLE;
--- now we distribute the table as super user
-SELECT create_distributed_table('full_access_user_schema.t1', 'id');
-NOTICE:  Copying data from local table...
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- verify the owner of the shards for the distributed tables
-SELECT result FROM run_command_on_workers($cmd$
-  SELECT tableowner FROM pg_tables WHERE
-    true
-    AND schemaname = 'full_access_user_schema'
-    AND tablename LIKE 't1_%'
-  LIMIT 1;
-$cmd$);
-    result    
---------------
- usage_access
- usage_access
-(2 rows)
-
--- a user with all privileges on a schema should be able to distribute tables
-SET ROLE full_access;
-CREATE TABLE full_access_user_schema.t2(id int);
-SELECT create_distributed_table('full_access_user_schema.t2', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-RESET ROLE;
--- a user with all privileges on a schema should be able to upgrade a distributed table to
--- a reference table
-SET ROLE full_access;
-BEGIN;
-CREATE TABLE full_access_user_schema.r1(id int);
-SET LOCAL citus.shard_count TO 1;
-SELECT create_distributed_table('full_access_user_schema.r1', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SELECT upgrade_to_reference_table('full_access_user_schema.r1');
- upgrade_to_reference_table 
-----------------------------
- 
-(1 row)
-
-COMMIT;
-RESET ROLE;
--- the super user should be able to upgrade a distributed table to a reference table, even
--- if it is owned by another user
-SET ROLE full_access;
-BEGIN;
-CREATE TABLE full_access_user_schema.r2(id int);
-SET LOCAL citus.shard_count TO 1;
-SELECT create_distributed_table('full_access_user_schema.r2', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-COMMIT;
-RESET ROLE;
--- the usage_access should not be able to upgrade the table
-SET ROLE usage_access;
-SELECT upgrade_to_reference_table('full_access_user_schema.r2');
-ERROR:  must be owner of relation r2
-RESET ROLE;
--- the super user should be able
-SELECT upgrade_to_reference_table('full_access_user_schema.r2');
- upgrade_to_reference_table 
-----------------------------
- 
-(1 row)
-
--- verify the owner of the shards for the reference table
-SELECT result FROM run_command_on_workers($cmd$
-  SELECT tableowner FROM pg_tables WHERE
-    true
-    AND schemaname = 'full_access_user_schema'
-    AND tablename LIKE 'r2_%'
-  LIMIT 1;
-$cmd$);
-   result    
--------------
- full_access
- full_access
-(2 rows)
-
--- super user should be the only one being able to call worker_cleanup_job_schema_cache
-SELECT worker_cleanup_job_schema_cache();
- worker_cleanup_job_schema_cache 
----------------------------------
- 
-(1 row)
-
-SET ROLE full_access;
-SELECT worker_cleanup_job_schema_cache();
-ERROR:  permission denied for function worker_cleanup_job_schema_cache
-SET ROLE usage_access;
-SELECT worker_cleanup_job_schema_cache();
-ERROR:  permission denied for function worker_cleanup_job_schema_cache
-SET ROLE read_access;
-SELECT worker_cleanup_job_schema_cache();
-ERROR:  permission denied for function worker_cleanup_job_schema_cache
-SET ROLE no_access;
-SELECT worker_cleanup_job_schema_cache();
-ERROR:  permission denied for function worker_cleanup_job_schema_cache
-RESET ROLE;
--- to test access to files created during repartition we will create some on worker 1
-\c - - - :worker_1_port
-SET ROLE full_access;
-SELECT worker_hash_partition_table(42,1,'SELECT a FROM generate_series(1,100) AS a', 'a', 23, ARRAY[-2147483648, -1073741824, 0, 1073741824]::int4[]);
- worker_hash_partition_table 
------------------------------
- 
-(1 row)
-
-RESET ROLE;
--- all attempts for transfer are initiated from other workers
-\c - - - :worker_2_port
--- super user should not be able to copy files created by a user
-SELECT worker_fetch_partition_file(42, 1, 1, 1, 'localhost', :worker_1_port);
-WARNING:  could not open file "base/pgsql_job_cache/job_0042/task_000001/p_00001.10": No such file or directory
-CONTEXT:  while executing command on localhost:57637
-ERROR:  could not receive file "base/pgsql_job_cache/job_0042/task_000001/p_00001" from localhost:57637
--- different user should not be able to fetch partition file
-SET ROLE usage_access;
-SELECT worker_fetch_partition_file(42, 1, 1, 1, 'localhost', :worker_1_port);
-WARNING:  could not open file "base/pgsql_job_cache/job_0042/task_000001/p_00001.18007": No such file or directory
-CONTEXT:  while executing command on localhost:57637
-ERROR:  could not receive file "base/pgsql_job_cache/job_0042/task_000001/p_00001" from localhost:57637
--- only the user whom created the files should be able to fetch
-SET ROLE full_access;
-SELECT worker_fetch_partition_file(42, 1, 1, 1, 'localhost', :worker_1_port);
- worker_fetch_partition_file 
------------------------------
- 
-(1 row)
-
-RESET ROLE;
--- now we will test that only the user who owns the fetched file is able to merge it into
--- a table
--- test that no other user can merge the downloaded file before the task is being tracked
-SET ROLE usage_access;
-SELECT worker_merge_files_into_table(42, 1, ARRAY['a'], ARRAY['integer']);
-ERROR:  job schema does not exist
-DETAIL:  must be superuser to use public schema
-RESET ROLE;
-SET ROLE full_access;
--- use the side effect of this function to have a schema to use, otherwise only the super
--- user could call worker_merge_files_into_table and store the results in public, which is
--- not what we want
-SELECT task_tracker_assign_task(42, 1, 'SELECT 1');
- task_tracker_assign_task 
---------------------------
- 
-(1 row)
-
-RESET ROLE;
--- test that no other user can merge the downloaded file after the task is being tracked
-SET ROLE usage_access;
-SELECT worker_merge_files_into_table(42, 1, ARRAY['a'], ARRAY['integer']);
-ERROR:  must be owner of schema pg_merge_job_0042
-RESET ROLE;
--- test that the super user is unable to read the contents of the intermediate file,
--- although it does create the table
-SELECT worker_merge_files_into_table(42, 1, ARRAY['a'], ARRAY['integer']);
-WARNING:  Task file "task_000001.18003" does not have expected suffix ".10"
- worker_merge_files_into_table 
--------------------------------
- 
-(1 row)
-
-SELECT count(*) FROM pg_merge_job_0042.task_000001;
- count 
--------
-     0
-(1 row)
-
-DROP TABLE pg_merge_job_0042.task_000001; -- drop table so we can reuse the same files for more tests
-SET ROLE full_access;
-SELECT worker_merge_files_into_table(42, 1, ARRAY['a'], ARRAY['integer']);
- worker_merge_files_into_table 
--------------------------------
- 
-(1 row)
-
-SELECT count(*) FROM pg_merge_job_0042.task_000001;
- count 
--------
-    25
-(1 row)
-
-DROP TABLE pg_merge_job_0042.task_000001; -- drop table so we can reuse the same files for more tests
-RESET ROLE;
--- test that no other user can merge files and run query on the already fetched files
-SET ROLE usage_access;
-SELECT worker_merge_files_and_run_query(42, 1,
-    'CREATE TABLE task_000001_merge(merge_column_0 int)',
-    'CREATE TABLE task_000001 (a) AS SELECT sum(merge_column_0) FROM task_000001_merge'
-);
-ERROR:  must be owner of schema pg_merge_job_0042
-RESET ROLE;
--- test that the super user is unable to read the contents of the partitioned files after
--- trying to merge with run query
-SELECT worker_merge_files_and_run_query(42, 1,
-    'CREATE TABLE task_000001_merge(merge_column_0 int)',
-    'CREATE TABLE task_000001 (a) AS SELECT sum(merge_column_0) FROM task_000001_merge'
-);
-WARNING:  Task file "task_000001.18003" does not have expected suffix ".10"
- worker_merge_files_and_run_query 
-----------------------------------
- 
-(1 row)
-
-SELECT count(*) FROM pg_merge_job_0042.task_000001_merge;
- count 
--------
-     0
-(1 row)
-
-SELECT count(*) FROM pg_merge_job_0042.task_000001;
- count 
--------
-     1
-(1 row)
-
-DROP TABLE pg_merge_job_0042.task_000001, pg_merge_job_0042.task_000001_merge; -- drop table so we can reuse the same files for more tests
--- test that the owner of the task can merge files and run query correctly
-SET ROLE full_access;
-SELECT worker_merge_files_and_run_query(42, 1,
-    'CREATE TABLE task_000001_merge(merge_column_0 int)',
-    'CREATE TABLE task_000001 (a) AS SELECT sum(merge_column_0) FROM task_000001_merge'
-);
- worker_merge_files_and_run_query 
-----------------------------------
- 
-(1 row)
-
--- test that owner of task cannot execute arbitrary sql
-SELECT worker_merge_files_and_run_query(42, 1,
-    'CREATE TABLE task_000002_merge(merge_column_0 int)',
-    'DROP USER usage_access'
-);
-ERROR:  permission denied to drop role
-CONTEXT:  SQL statement "DROP USER usage_access"
-SELECT worker_merge_files_and_run_query(42, 1,
-    'DROP USER usage_access',
-    'CREATE TABLE task_000002 (a) AS SELECT sum(merge_column_0) FROM task_000002_merge'
-);
-ERROR:  permission denied to drop role
-CONTEXT:  SQL statement "DROP USER usage_access"
-SELECT count(*) FROM pg_merge_job_0042.task_000001_merge;
- count 
--------
-    25
-(1 row)
-
-SELECT count(*) FROM pg_merge_job_0042.task_000001;
- count 
--------
-     1
-(1 row)
-
-DROP TABLE pg_merge_job_0042.task_000001, pg_merge_job_0042.task_000001_merge; -- drop table so we can reuse the same files for more tests
-RESET ROLE;
-\c - - - :master_port
-DROP SCHEMA full_access_user_schema CASCADE;
-NOTICE:  drop cascades to 4 other objects
-DETAIL:  drop cascades to table full_access_user_schema.t1
-drop cascades to table full_access_user_schema.t2
-drop cascades to table full_access_user_schema.r1
-drop cascades to table full_access_user_schema.r2
-DROP TABLE
-    my_table,
-    my_table_with_data,
-    my_role_table_with_data,
-    singleshard,
-    test,
-    test_coloc;
-DROP USER full_access;
-DROP USER read_access;
-DROP USER no_access;
-DROP ROLE some_role;

src/test/regress/expected/multi_mx_call_0.out

@@ -1,372 +0,0 @@
--- Test passing off CALL to mx workers
-create schema multi_mx_call;
-set search_path to multi_mx_call, public;
--- Create worker-local tables to test procedure calls were routed
-set citus.shard_replication_factor to 2;
-set citus.replication_model to 'statement';
--- This table requires specific settings, create before getting into things
-create table mx_call_dist_table_replica(id int, val int);
-select create_distributed_table('mx_call_dist_table_replica', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-insert into mx_call_dist_table_replica values (9,1),(8,2),(7,3),(6,4),(5,5);
-set citus.shard_replication_factor to 1;
-set citus.replication_model to 'streaming';
---
--- Create tables and procedures we want to use in tests
---
-create table mx_call_dist_table_1(id int, val int);
-select create_distributed_table('mx_call_dist_table_1', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-insert into mx_call_dist_table_1 values (3,1),(4,5),(9,2),(6,5),(3,5);
-create table mx_call_dist_table_2(id int, val int);
-select create_distributed_table('mx_call_dist_table_2', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-insert into mx_call_dist_table_2 values (1,1),(1,2),(2,2),(3,3),(3,4);
-create table mx_call_dist_table_bigint(id bigint, val bigint);
-select create_distributed_table('mx_call_dist_table_bigint', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-insert into mx_call_dist_table_bigint values (1,1),(1,2),(2,2),(3,3),(3,4);
-create table mx_call_dist_table_ref(id int, val int);
-select create_reference_table('mx_call_dist_table_ref');
- create_reference_table 
-------------------------
- 
-(1 row)
-
-insert into mx_call_dist_table_ref values (2,7),(1,8),(2,8),(1,8),(2,8);
-create type mx_call_enum as enum ('A', 'S', 'D', 'F');
-create table mx_call_dist_table_enum(id int, key mx_call_enum);
-select create_distributed_table('mx_call_dist_table_enum', 'key');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-insert into mx_call_dist_table_enum values (1,'S'),(2,'A'),(3,'D'),(4,'F');
-CREATE PROCEDURE mx_call_proc(x int, INOUT y int)
-LANGUAGE plpgsql AS $$
-BEGIN
-    -- groupid is 0 in coordinator and non-zero in workers, so by using it here
-    -- we make sure the procedure is being executed in the worker.
-    y := x + (select case groupid when 0 then 1 else 0 end from pg_dist_local_group);
-    -- we also make sure that we can run distributed queries in the procedures
-    -- that are routed to the workers.
-    y := y + (select sum(t1.val + t2.val) from multi_mx_call.mx_call_dist_table_1 t1 join multi_mx_call.mx_call_dist_table_2 t2 on t1.id = t2.id);
-END;$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE mx_call_proc(x int, INOUT y int)
-               ^
-CREATE PROCEDURE mx_call_proc_bigint(x bigint, INOUT y bigint)
-LANGUAGE plpgsql AS $$
-BEGIN
-    y := x + y * 2;
-END;$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE mx_call_proc_bigint(x bigint, INOUT y bigin...
-               ^
--- create another procedure which verifies:
--- 1. we work fine with multiple return columns
--- 2. we work fine in combination with custom types
-CREATE PROCEDURE mx_call_proc_custom_types(INOUT x mx_call_enum, INOUT y mx_call_enum)
-LANGUAGE plpgsql AS $$
-BEGIN
-    y := x;
-    x := (select case groupid when 0 then 'F' else 'S' end from pg_dist_local_group);
-END;$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE mx_call_proc_custom_types(INOUT x mx_call_e...
-               ^
--- Test that undistributed procedures have no issue executing
-call multi_mx_call.mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, 0);
-        ^
-call multi_mx_call.mx_call_proc_custom_types('S', 'A');
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc_custom_types('S', 'A');
-        ^
--- Same for unqualified names
-call mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call mx_call_proc(2, 0);
-        ^
-call mx_call_proc_custom_types('S', 'A');
-ERROR:  syntax error at or near "call"
-LINE 1: call mx_call_proc_custom_types('S', 'A');
-        ^
--- Mark both procedures as distributed ...
-select create_distributed_function('mx_call_proc(int,int)');
-ERROR:  function "mx_call_proc(int,int)" does not exist
-LINE 1: select create_distributed_function('mx_call_proc(int,int)');
-                                           ^
-select create_distributed_function('mx_call_proc_bigint(bigint,bigint)');
-ERROR:  function "mx_call_proc_bigint(bigint,bigint)" does not exist
-LINE 1: select create_distributed_function('mx_call_proc_bigint(bigi...
-                                           ^
-select create_distributed_function('mx_call_proc_custom_types(mx_call_enum,mx_call_enum)');
-ERROR:  function "mx_call_proc_custom_types(mx_call_enum,mx_call_enum)" does not exist
-LINE 1: select create_distributed_function('mx_call_proc_custom_type...
-                                           ^
--- We still don't route them to the workers, because they aren't
--- colocated with any distributed tables.
-SET client_min_messages TO DEBUG1;
-call multi_mx_call.mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, 0);
-        ^
-call mx_call_proc_bigint(4, 2);
-ERROR:  syntax error at or near "call"
-LINE 1: call mx_call_proc_bigint(4, 2);
-        ^
-call multi_mx_call.mx_call_proc_custom_types('S', 'A');
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc_custom_types('S', 'A');
-        ^
--- Mark them as colocated with a table. Now we should route them to workers.
-select colocate_proc_with_table('mx_call_proc', 'mx_call_dist_table_1'::regclass, 1);
- colocate_proc_with_table 
---------------------------
- 
-(1 row)
-
-select colocate_proc_with_table('mx_call_proc_bigint', 'mx_call_dist_table_bigint'::regclass, 1);
- colocate_proc_with_table 
---------------------------
- 
-(1 row)
-
-select colocate_proc_with_table('mx_call_proc_custom_types', 'mx_call_dist_table_enum'::regclass, 1);
- colocate_proc_with_table 
---------------------------
- 
-(1 row)
-
-call multi_mx_call.mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, 0);
-        ^
-call multi_mx_call.mx_call_proc_custom_types('S', 'A');
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc_custom_types('S', 'A');
-        ^
-call mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call mx_call_proc(2, 0);
-        ^
-call mx_call_proc_custom_types('S', 'A');
-ERROR:  syntax error at or near "call"
-LINE 1: call mx_call_proc_custom_types('S', 'A');
-        ^
--- Test implicit cast of int to bigint
-call mx_call_proc_bigint(4, 2);
-ERROR:  syntax error at or near "call"
-LINE 1: call mx_call_proc_bigint(4, 2);
-        ^
--- We don't allow distributing calls inside transactions
-begin;
-call multi_mx_call.mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, 0);
-        ^
-commit;
--- Drop the table colocated with mx_call_proc_custom_types. Now it shouldn't
--- be routed to workers anymore.
-SET client_min_messages TO NOTICE;
-drop table mx_call_dist_table_enum;
-SET client_min_messages TO DEBUG1;
-call multi_mx_call.mx_call_proc_custom_types('S', 'A');
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc_custom_types('S', 'A');
-        ^
--- Make sure we do bounds checking on distributed argument index
--- This also tests that we have cache invalidation for pg_dist_object updates
-select colocate_proc_with_table('mx_call_proc', 'mx_call_dist_table_1'::regclass, -1);
- colocate_proc_with_table 
---------------------------
- 
-(1 row)
-
-call multi_mx_call.mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, 0);
-        ^
-select colocate_proc_with_table('mx_call_proc', 'mx_call_dist_table_1'::regclass, 2);
- colocate_proc_with_table 
---------------------------
- 
-(1 row)
-
-call multi_mx_call.mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, 0);
-        ^
--- We don't currently support colocating with reference tables
-select colocate_proc_with_table('mx_call_proc', 'mx_call_dist_table_ref'::regclass, 1);
- colocate_proc_with_table 
---------------------------
- 
-(1 row)
-
-call multi_mx_call.mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, 0);
-        ^
--- We don't currently support colocating with replicated tables
-select colocate_proc_with_table('mx_call_proc', 'mx_call_dist_table_replica'::regclass, 1);
- colocate_proc_with_table 
---------------------------
- 
-(1 row)
-
-call multi_mx_call.mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, 0);
-        ^
-SET client_min_messages TO NOTICE;
-drop table mx_call_dist_table_replica;
-SET client_min_messages TO DEBUG1;
-select colocate_proc_with_table('mx_call_proc', 'mx_call_dist_table_1'::regclass, 1);
- colocate_proc_with_table 
---------------------------
- 
-(1 row)
-
--- Test that we handle transactional constructs correctly inside a procedure
--- that is routed to the workers.
-CREATE PROCEDURE mx_call_proc_tx(x int) LANGUAGE plpgsql AS $$
-BEGIN
-    INSERT INTO multi_mx_call.mx_call_dist_table_1 VALUES (x, -1), (x+1, 4);
-    COMMIT;
-    UPDATE multi_mx_call.mx_call_dist_table_1 SET val = val+1 WHERE id >= x;
-    ROLLBACK;
-    -- Now do the final update!
-    UPDATE multi_mx_call.mx_call_dist_table_1 SET val = val-1 WHERE id >= x;
-END;$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE mx_call_proc_tx(x int) LANGUAGE plpgsql AS ...
-               ^
--- before distribution ...
-CALL multi_mx_call.mx_call_proc_tx(10);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL multi_mx_call.mx_call_proc_tx(10);
-        ^
--- after distribution ...
-select create_distributed_function('mx_call_proc_tx(int)', '$1', 'mx_call_dist_table_1');
-ERROR:  function "mx_call_proc_tx(int)" does not exist
-LINE 1: select create_distributed_function('mx_call_proc_tx(int)', '...
-                                           ^
-CALL multi_mx_call.mx_call_proc_tx(20);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL multi_mx_call.mx_call_proc_tx(20);
-        ^
-SELECT id, val FROM mx_call_dist_table_1 ORDER BY id, val;
- id | val 
-----+-----
-  3 |   1
-  3 |   5
-  4 |   5
-  6 |   5
-  9 |   2
-(5 rows)
-
--- Test that we properly propagate errors raised from procedures.
-CREATE PROCEDURE mx_call_proc_raise(x int) LANGUAGE plpgsql AS $$
-BEGIN
-    RAISE WARNING 'warning';
-    RAISE EXCEPTION 'error';
-END;$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE mx_call_proc_raise(x int) LANGUAGE plpgsql ...
-               ^
-select create_distributed_function('mx_call_proc_raise(int)', '$1', 'mx_call_dist_table_1');
-ERROR:  function "mx_call_proc_raise(int)" does not exist
-LINE 1: select create_distributed_function('mx_call_proc_raise(int)'...
-                                           ^
-\set VERBOSITY terse
-call multi_mx_call.mx_call_proc_raise(2);
-ERROR:  syntax error at or near "call" at character 1
-\set VERBOSITY default
--- Test that we don't propagate to non-metadata worker nodes
-select stop_metadata_sync_to_node('localhost', :worker_1_port);
- stop_metadata_sync_to_node 
-----------------------------
- 
-(1 row)
-
-select stop_metadata_sync_to_node('localhost', :worker_2_port);
- stop_metadata_sync_to_node 
-----------------------------
- 
-(1 row)
-
-call multi_mx_call.mx_call_proc(2, 0);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, 0);
-        ^
-SET client_min_messages TO NOTICE;
-select start_metadata_sync_to_node('localhost', :worker_1_port);
- start_metadata_sync_to_node 
------------------------------
- 
-(1 row)
-
-select start_metadata_sync_to_node('localhost', :worker_2_port);
- start_metadata_sync_to_node 
------------------------------
- 
-(1 row)
-
--- stop_metadata_sync_to_node()/start_metadata_sync_to_node() might make
--- worker backend caches inconsistent. Reconnect to coordinator to use
--- new worker connections, hence new backends.
-\c - - - :master_port
-SET search_path to multi_mx_call, public;
-SET client_min_messages TO DEBUG1;
---
--- Test non-const parameter values
---
-CREATE FUNCTION mx_call_add(int, int) RETURNS int
-    AS 'select $1 + $2;' LANGUAGE SQL IMMUTABLE;
-SELECT create_distributed_function('mx_call_add(int,int)');
-DEBUG:  switching to sequential query execution mode
-DETAIL:  A distributed function is created. To make sure subsequent commands see the type correctly we need to make sure to use only one connection for all future commands
- create_distributed_function 
------------------------------
- 
-(1 row)
-
--- non-const distribution parameters cannot be pushed down
-call multi_mx_call.mx_call_proc(2, mx_call_add(3, 4));
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(2, mx_call_add(3, 4));
-        ^
--- non-const parameter can be pushed down
-call multi_mx_call.mx_call_proc(multi_mx_call.mx_call_add(3, 4), 2);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(multi_mx_call.mx_call_add(3,...
-        ^
--- volatile parameter cannot be pushed down
-call multi_mx_call.mx_call_proc(floor(random())::int, 2);
-ERROR:  syntax error at or near "call"
-LINE 1: call multi_mx_call.mx_call_proc(floor(random())::int, 2);
-        ^
-reset client_min_messages;
-\set VERBOSITY terse
-drop schema multi_mx_call cascade;
-NOTICE:  drop cascades to 6 other objects

src/test/regress/expected/multi_mx_explain_0.out

@@ -1,869 +0,0 @@
---
--- MULTI_MX_EXPLAIN
---
-ALTER SEQUENCE pg_catalog.pg_dist_shardid_seq RESTART 1320000;
-\c - - - :worker_1_port
-\c - - - :worker_2_port
-\c - - - :master_port
-\a\t
-SET citus.task_executor_type TO 'real-time';
-SET citus.explain_distributed_queries TO on;
-VACUUM ANALYZE lineitem_mx;
-VACUUM ANALYZE orders_mx;
-VACUUM ANALYZE customer_mx;
-VACUUM ANALYZE supplier_mx;
-\c - - - :worker_1_port
--- Function that parses explain output as JSON
-CREATE FUNCTION explain_json(query text)
-RETURNS jsonb
-AS $BODY$
-DECLARE
-  result jsonb;
-BEGIN
-  EXECUTE format('EXPLAIN (FORMAT JSON) %s', query) INTO result;
-  RETURN result;
-END;
-$BODY$ LANGUAGE plpgsql;
--- Function that parses explain output as XML
-CREATE FUNCTION explain_xml(query text)
-RETURNS xml
-AS $BODY$
-DECLARE
-  result xml;
-BEGIN
-  EXECUTE format('EXPLAIN (FORMAT XML) %s', query) INTO result;
-  RETURN result;
-END;
-$BODY$ LANGUAGE plpgsql;
-\c - - - :worker_2_port
--- Function that parses explain output as JSON
-CREATE FUNCTION explain_json(query text)
-RETURNS jsonb
-AS $BODY$
-DECLARE
-  result jsonb;
-BEGIN
-  EXECUTE format('EXPLAIN (FORMAT JSON) %s', query) INTO result;
-  RETURN result;
-END;
-$BODY$ LANGUAGE plpgsql;
--- Function that parses explain output as XML
-CREATE FUNCTION explain_xml(query text)
-RETURNS xml
-AS $BODY$
-DECLARE
-  result xml;
-BEGIN
-  EXECUTE format('EXPLAIN (FORMAT XML) %s', query) INTO result;
-  RETURN result;
-END;
-$BODY$ LANGUAGE plpgsql;
--- Test Text format
-EXPLAIN (COSTS FALSE, FORMAT TEXT)
-	SELECT l_quantity, count(*) count_quantity FROM lineitem_mx
-	GROUP BY l_quantity ORDER BY count_quantity, l_quantity;
-Sort
-  Sort Key: COALESCE((pg_catalog.sum((COALESCE((pg_catalog.sum(remote_scan.count_quantity))::bigint, '0'::bigint))))::bigint, '0'::bigint), remote_scan.l_quantity
-  ->  HashAggregate
-        Group Key: remote_scan.l_quantity
-        ->  Custom Scan (Citus Real-Time)
-              Task Count: 16
-              Tasks Shown: One of 16
-              ->  Task
-                    Node: host=localhost port=57637 dbname=regression
-                    ->  HashAggregate
-                          Group Key: l_quantity
-                          ->  Seq Scan on lineitem_mx_1220052 lineitem_mx
--- Test JSON format
-EXPLAIN (COSTS FALSE, FORMAT JSON)
-	SELECT l_quantity, count(*) count_quantity FROM lineitem_mx
-	GROUP BY l_quantity ORDER BY count_quantity, l_quantity;
-[
-  {
-    "Plan": {
-      "Node Type": "Sort",
-      "Parallel Aware": false,
-      "Sort Key": ["COALESCE((pg_catalog.sum((COALESCE((pg_catalog.sum(remote_scan.count_quantity))::bigint, '0'::bigint))))::bigint, '0'::bigint)", "remote_scan.l_quantity"],
-      "Plans": [
-        {
-          "Node Type": "Aggregate",
-          "Strategy": "Hashed",
-          "Partial Mode": "Simple",
-          "Parent Relationship": "Outer",
-          "Parallel Aware": false,
-          "Group Key": ["remote_scan.l_quantity"],
-          "Plans": [
-            {
-              "Node Type": "Custom Scan",
-              "Parent Relationship": "Outer",
-              "Custom Plan Provider": "Citus Real-Time",
-              "Parallel Aware": false,
-              "Distributed Query": {
-                "Job": {
-                  "Task Count": 16,
-                  "Tasks Shown": "One of 16",
-                  "Tasks": [
-                    {
-                      "Node": "host=localhost port=57637 dbname=regression",
-                      "Remote Plan": [
-                        [
-                          {
-                            "Plan": {
-                              "Node Type": "Aggregate",
-                              "Strategy": "Hashed",
-                              "Partial Mode": "Simple",
-                              "Parallel Aware": false,
-                              "Group Key": ["l_quantity"],
-                              "Plans": [
-                                {
-                                  "Node Type": "Seq Scan",
-                                  "Parent Relationship": "Outer",
-                                  "Parallel Aware": false,
-                                  "Relation Name": "lineitem_mx_1220052",
-                                  "Alias": "lineitem_mx"
-                                }
-                              ]
-                            }
-                          }
-                        ]
-
-                      ]
-                    }
-                  ]
-                }
-              }
-            }
-          ]
-        }
-      ]
-    }
-  }
-]
--- Validate JSON format
-SELECT true AS valid FROM explain_json($$
-	SELECT l_quantity, count(*) count_quantity FROM lineitem_mx
-	GROUP BY l_quantity ORDER BY count_quantity, l_quantity$$);
-t
-\c - - - :worker_1_port
--- Test XML format
-EXPLAIN (COSTS FALSE, FORMAT XML)
-	SELECT l_quantity, count(*) count_quantity FROM lineitem_mx
-	GROUP BY l_quantity ORDER BY count_quantity, l_quantity;
-<explain xmlns="http://www.postgresql.org/2009/explain">
-  <Query>
-    <Plan>
-      <Node-Type>Sort</Node-Type>
-      <Parallel-Aware>false</Parallel-Aware>
-      <Sort-Key>
-        <Item>COALESCE((pg_catalog.sum((COALESCE((pg_catalog.sum(remote_scan.count_quantity))::bigint, '0'::bigint))))::bigint, '0'::bigint)</Item>
-        <Item>remote_scan.l_quantity</Item>
-      </Sort-Key>
-      <Plans>
-        <Plan>
-          <Node-Type>Aggregate</Node-Type>
-          <Strategy>Hashed</Strategy>
-          <Partial-Mode>Simple</Partial-Mode>
-          <Parent-Relationship>Outer</Parent-Relationship>
-          <Parallel-Aware>false</Parallel-Aware>
-          <Group-Key>
-            <Item>remote_scan.l_quantity</Item>
-          </Group-Key>
-          <Plans>
-            <Plan>
-              <Node-Type>Custom Scan</Node-Type>
-              <Parent-Relationship>Outer</Parent-Relationship>
-              <Custom-Plan-Provider>Citus Real-Time</Custom-Plan-Provider>
-              <Parallel-Aware>false</Parallel-Aware>
-              <Distributed-Query>
-                <Job>
-                  <Task-Count>16</Task-Count>
-                  <Tasks-Shown>One of 16</Tasks-Shown>
-                  <Tasks>
-                    <Task>
-                      <Node>host=localhost port=57637 dbname=regression</Node>
-                      <Remote-Plan>
-                        <explain xmlns="http://www.postgresql.org/2009/explain">
-                          <Query>
-                            <Plan>
-                              <Node-Type>Aggregate</Node-Type>
-                              <Strategy>Hashed</Strategy>
-                              <Partial-Mode>Simple</Partial-Mode>
-                              <Parallel-Aware>false</Parallel-Aware>
-                              <Group-Key>
-                                <Item>l_quantity</Item>
-                              </Group-Key>
-                              <Plans>
-                                <Plan>
-                                  <Node-Type>Seq Scan</Node-Type>
-                                  <Parent-Relationship>Outer</Parent-Relationship>
-                                  <Parallel-Aware>false</Parallel-Aware>
-                                  <Relation-Name>lineitem_mx_1220052</Relation-Name>
-                                  <Alias>lineitem_mx</Alias>
-                                </Plan>
-                              </Plans>
-                            </Plan>
-                          </Query>
-                        </explain>
-                      </Remote-Plan>
-                    </Task>
-                  </Tasks>
-                </Job>
-              </Distributed-Query>
-            </Plan>
-          </Plans>
-        </Plan>
-      </Plans>
-    </Plan>
-  </Query>
-</explain>
--- Validate XML format
-SELECT true AS valid FROM explain_xml($$
-	SELECT l_quantity, count(*) count_quantity FROM lineitem_mx
-	GROUP BY l_quantity ORDER BY count_quantity, l_quantity$$);
-t
--- Test YAML format
-EXPLAIN (COSTS FALSE, FORMAT YAML)
-	SELECT l_quantity, count(*) count_quantity FROM lineitem_mx
-	GROUP BY l_quantity ORDER BY count_quantity, l_quantity;
-- Plan: 
-    Node Type: "Sort"
-    Parallel Aware: false
-    Sort Key: 
-      - "COALESCE((pg_catalog.sum((COALESCE((pg_catalog.sum(remote_scan.count_quantity))::bigint, '0'::bigint))))::bigint, '0'::bigint)"
-      - "remote_scan.l_quantity"
-    Plans: 
-      - Node Type: "Aggregate"
-        Strategy: "Hashed"
-        Partial Mode: "Simple"
-        Parent Relationship: "Outer"
-        Parallel Aware: false
-        Group Key: 
-          - "remote_scan.l_quantity"
-        Plans: 
-          - Node Type: "Custom Scan"
-            Parent Relationship: "Outer"
-            Custom Plan Provider: "Citus Real-Time"
-            Parallel Aware: false
-            Distributed Query: 
-              Job: 
-                Task Count: 16
-                Tasks Shown: "One of 16"
-                Tasks: 
-                  - Node: "host=localhost port=57637 dbname=regression"
-                    Remote Plan: 
-                      - Plan: 
-                          Node Type: "Aggregate"
-                          Strategy: "Hashed"
-                          Partial Mode: "Simple"
-                          Parallel Aware: false
-                          Group Key: 
-                            - "l_quantity"
-                          Plans: 
-                            - Node Type: "Seq Scan"
-                              Parent Relationship: "Outer"
-                              Parallel Aware: false
-                              Relation Name: "lineitem_mx_1220052"
-                              Alias: "lineitem_mx"
-
--- Test Text format
-EXPLAIN (COSTS FALSE, FORMAT TEXT)
-	SELECT l_quantity, count(*) count_quantity FROM lineitem_mx
-	GROUP BY l_quantity ORDER BY count_quantity, l_quantity;
-Sort
-  Sort Key: COALESCE((pg_catalog.sum((COALESCE((pg_catalog.sum(remote_scan.count_quantity))::bigint, '0'::bigint))))::bigint, '0'::bigint), remote_scan.l_quantity
-  ->  HashAggregate
-        Group Key: remote_scan.l_quantity
-        ->  Custom Scan (Citus Real-Time)
-              Task Count: 16
-              Tasks Shown: One of 16
-              ->  Task
-                    Node: host=localhost port=57637 dbname=regression
-                    ->  HashAggregate
-                          Group Key: l_quantity
-                          ->  Seq Scan on lineitem_mx_1220052 lineitem_mx
-\c - - - :worker_2_port
--- Test verbose
-EXPLAIN (COSTS FALSE, VERBOSE TRUE)
-	SELECT sum(l_quantity) / avg(l_quantity) FROM lineitem_mx;
-Aggregate
-  Output: (sum(remote_scan."?column?") / (sum(remote_scan."?column?_1") / pg_catalog.sum(remote_scan."?column?_2")))
-  ->  Custom Scan (Citus Real-Time)
-        Output: remote_scan."?column?", remote_scan."?column?_1", remote_scan."?column?_2"
-        Task Count: 16
-        Tasks Shown: One of 16
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    Output: sum(l_quantity), sum(l_quantity), count(l_quantity)
-                    ->  Seq Scan on public.lineitem_mx_1220052 lineitem_mx
-                          Output: l_orderkey, l_partkey, l_suppkey, l_linenumber, l_quantity, l_extendedprice, l_discount, l_tax, l_returnflag, l_linestatus, l_shipdate, l_commitdate, l_receiptdate, l_shipinstruct, l_shipmode, l_comment
--- Test join
-EXPLAIN (COSTS FALSE)
-	SELECT * FROM lineitem_mx
-	JOIN orders_mx ON l_orderkey = o_orderkey AND l_quantity < 5.0
-	ORDER BY l_quantity LIMIT 10;
-Limit
-  ->  Sort
-        Sort Key: remote_scan.l_quantity
-        ->  Custom Scan (Citus Real-Time)
-              Task Count: 16
-              Tasks Shown: One of 16
-              ->  Task
-                    Node: host=localhost port=57637 dbname=regression
-                    ->  Limit
-                          ->  Sort
-                                Sort Key: lineitem_mx.l_quantity
-                                ->  Hash Join
-                                      Hash Cond: (lineitem_mx.l_orderkey = orders_mx.o_orderkey)
-                                      ->  Seq Scan on lineitem_mx_1220052 lineitem_mx
-                                            Filter: (l_quantity < 5.0)
-                                      ->  Hash
-                                            ->  Seq Scan on orders_mx_1220068 orders_mx
--- Test insert
-EXPLAIN (COSTS FALSE)
-	INSERT INTO lineitem_mx VALUES(1,0);
-Custom Scan (Citus Router)
-  Task Count: 1
-  Tasks Shown: All
-  ->  Task
-        Node: host=localhost port=57637 dbname=regression
-        ->  Insert on lineitem_mx_1220052
-              ->  Result
--- Test update
-EXPLAIN (COSTS FALSE)
-	UPDATE lineitem_mx
-	SET l_suppkey = 12
-	WHERE l_orderkey = 1 AND l_partkey = 0;
-Custom Scan (Citus Router)
-  Task Count: 1
-  Tasks Shown: All
-  ->  Task
-        Node: host=localhost port=57637 dbname=regression
-        ->  Update on lineitem_mx_1220052 lineitem_mx
-              ->  Index Scan using lineitem_mx_pkey_1220052 on lineitem_mx_1220052 lineitem_mx
-                    Index Cond: (l_orderkey = 1)
-                    Filter: (l_partkey = 0)
--- Test delete
-EXPLAIN (COSTS FALSE)
-	DELETE FROM lineitem_mx
-	WHERE l_orderkey = 1 AND l_partkey = 0;
-Custom Scan (Citus Router)
-  Task Count: 1
-  Tasks Shown: All
-  ->  Task
-        Node: host=localhost port=57637 dbname=regression
-        ->  Delete on lineitem_mx_1220052 lineitem_mx
-              ->  Index Scan using lineitem_mx_pkey_1220052 on lineitem_mx_1220052 lineitem_mx
-                    Index Cond: (l_orderkey = 1)
-                    Filter: (l_partkey = 0)
--- make the outputs more consistent
-VACUUM ANALYZE lineitem_mx;
-VACUUM ANALYZE orders_mx;
-VACUUM ANALYZE customer_mx;
-VACUUM ANALYZE supplier_mx;
--- Test single-shard SELECT
-EXPLAIN (COSTS FALSE)
-	SELECT l_quantity FROM lineitem_mx WHERE l_orderkey = 5;
-Custom Scan (Citus Router)
-  Task Count: 1
-  Tasks Shown: All
-  ->  Task
-        Node: host=localhost port=57638 dbname=regression
-        ->  Index Scan using lineitem_mx_pkey_1220055 on lineitem_mx_1220055 lineitem_mx
-              Index Cond: (l_orderkey = 5)
-SELECT true AS valid FROM explain_xml($$
-	SELECT l_quantity FROM lineitem_mx WHERE l_orderkey = 5$$);
-t
-SELECT true AS valid FROM explain_json($$
-	SELECT l_quantity FROM lineitem_mx WHERE l_orderkey = 5$$);
-t
--- Test CREATE TABLE ... AS
-EXPLAIN (COSTS FALSE)
-	CREATE TABLE explain_result AS
-	SELECT * FROM lineitem_mx;
-Custom Scan (Citus Real-Time)
-  Task Count: 16
-  Tasks Shown: One of 16
-  ->  Task
-        Node: host=localhost port=57637 dbname=regression
-        ->  Seq Scan on lineitem_mx_1220052 lineitem_mx
--- Test all tasks output
-SET citus.explain_all_tasks TO on;
-EXPLAIN (COSTS FALSE)
-	SELECT avg(l_linenumber) FROM lineitem_mx WHERE l_orderkey > 9030;
-Aggregate
-  ->  Custom Scan (Citus Real-Time)
-        Task Count: 16
-        Tasks Shown: All
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220052 on lineitem_mx_1220052 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57638 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220053 on lineitem_mx_1220053 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220054 on lineitem_mx_1220054 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57638 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220055 on lineitem_mx_1220055 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220056 on lineitem_mx_1220056 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57638 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220057 on lineitem_mx_1220057 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220058 on lineitem_mx_1220058 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57638 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220059 on lineitem_mx_1220059 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220060 on lineitem_mx_1220060 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57638 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220061 on lineitem_mx_1220061 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220062 on lineitem_mx_1220062 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57638 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220063 on lineitem_mx_1220063 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220064 on lineitem_mx_1220064 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57638 dbname=regression
-              ->  Aggregate
-                    ->  Seq Scan on lineitem_mx_1220065 lineitem_mx
-                          Filter: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220066 on lineitem_mx_1220066 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-        ->  Task
-              Node: host=localhost port=57638 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220067 on lineitem_mx_1220067 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
-SELECT true AS valid FROM explain_xml($$
-	SELECT avg(l_linenumber) FROM lineitem_mx WHERE l_orderkey > 9030$$);
-t
-SELECT true AS valid FROM explain_json($$
-	SELECT avg(l_linenumber) FROM lineitem_mx WHERE l_orderkey > 9030$$);
-t
--- Test track tracker
-SET citus.task_executor_type TO 'task-tracker';
-SET citus.explain_all_tasks TO off;
-EXPLAIN (COSTS FALSE)
-	SELECT avg(l_linenumber) FROM lineitem_mx WHERE l_orderkey > 9030;
-Aggregate
-  ->  Custom Scan (Citus Task-Tracker)
-        Task Count: 16
-        Tasks Shown: One of 16
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Index Only Scan using lineitem_mx_pkey_1220052 on lineitem_mx_1220052 lineitem_mx
-                          Index Cond: (l_orderkey > 9030)
--- Test re-partition join
-EXPLAIN (COSTS FALSE)
-	SELECT count(*)
-	FROM lineitem_mx, orders_mx, customer_mx, supplier_mx
-	WHERE l_orderkey = o_orderkey
-	AND o_custkey = c_custkey
-	AND l_suppkey = s_suppkey;
-Aggregate
-  ->  Custom Scan (Citus Task-Tracker)
-        Task Count: 16
-        Tasks Shown: One of 16
-        ->  Task
-              Node: host=localhost port=57637 dbname=regression
-              ->  Aggregate
-                    ->  Hash Join
-                          Hash Cond: (lineitem_mx.l_orderkey = orders_mx.o_orderkey)
-                          ->  Hash Join
-                                Hash Cond: (supplier_mx.s_suppkey = lineitem_mx.l_suppkey)
-                                ->  Seq Scan on supplier_mx_1220087 supplier_mx
-                                ->  Hash
-                                      ->  Seq Scan on lineitem_mx_1220052 lineitem_mx
-                          ->  Hash
-                                ->  Hash Join
-                                      Hash Cond: (customer_mx.c_custkey = orders_mx.o_custkey)
-                                      ->  Seq Scan on customer_mx_1220084 customer_mx
-                                      ->  Hash
-                                            ->  Seq Scan on orders_mx_1220068 orders_mx
-EXPLAIN (COSTS FALSE, FORMAT JSON)
-	SELECT count(*)
-	FROM lineitem_mx, orders_mx, customer_mx, supplier_mx
-	WHERE l_orderkey = o_orderkey
-	AND o_custkey = c_custkey
-	AND l_suppkey = s_suppkey;
-[
-  {
-    "Plan": {
-      "Node Type": "Aggregate",
-      "Strategy": "Plain",
-      "Partial Mode": "Simple",
-      "Parallel Aware": false,
-      "Plans": [
-        {
-          "Node Type": "Custom Scan",
-          "Parent Relationship": "Outer",
-          "Custom Plan Provider": "Citus Task-Tracker",
-          "Parallel Aware": false,
-          "Distributed Query": {
-            "Job": {
-              "Task Count": 16,
-              "Tasks Shown": "One of 16",
-              "Tasks": [
-                {
-                  "Node": "host=localhost port=57637 dbname=regression",
-                  "Remote Plan": [
-                    [
-                      {
-                        "Plan": {
-                          "Node Type": "Aggregate",
-                          "Strategy": "Plain",
-                          "Partial Mode": "Simple",
-                          "Parallel Aware": false,
-                          "Plans": [
-                            {
-                              "Node Type": "Hash Join",
-                              "Parent Relationship": "Outer",
-                              "Parallel Aware": false,
-                              "Join Type": "Inner",
-                              "Hash Cond": "(lineitem_mx.l_orderkey = orders_mx.o_orderkey)",
-                              "Plans": [
-                                {
-                                  "Node Type": "Hash Join",
-                                  "Parent Relationship": "Outer",
-                                  "Parallel Aware": false,
-                                  "Join Type": "Inner",
-                                  "Hash Cond": "(supplier_mx.s_suppkey = lineitem_mx.l_suppkey)",
-                                  "Plans": [
-                                    {
-                                      "Node Type": "Seq Scan",
-                                      "Parent Relationship": "Outer",
-                                      "Parallel Aware": false,
-                                      "Relation Name": "supplier_mx_1220087",
-                                      "Alias": "supplier_mx"
-                                    },
-                                    {
-                                      "Node Type": "Hash",
-                                      "Parent Relationship": "Inner",
-                                      "Parallel Aware": false,
-                                      "Plans": [
-                                        {
-                                          "Node Type": "Seq Scan",
-                                          "Parent Relationship": "Outer",
-                                          "Parallel Aware": false,
-                                          "Relation Name": "lineitem_mx_1220052",
-                                          "Alias": "lineitem_mx"
-                                        }
-                                      ]
-                                    }
-                                  ]
-                                },
-                                {
-                                  "Node Type": "Hash",
-                                  "Parent Relationship": "Inner",
-                                  "Parallel Aware": false,
-                                  "Plans": [
-                                    {
-                                      "Node Type": "Hash Join",
-                                      "Parent Relationship": "Outer",
-                                      "Parallel Aware": false,
-                                      "Join Type": "Inner",
-                                      "Hash Cond": "(customer_mx.c_custkey = orders_mx.o_custkey)",
-                                      "Plans": [
-                                        {
-                                          "Node Type": "Seq Scan",
-                                          "Parent Relationship": "Outer",
-                                          "Parallel Aware": false,
-                                          "Relation Name": "customer_mx_1220084",
-                                          "Alias": "customer_mx"
-                                        },
-                                        {
-                                          "Node Type": "Hash",
-                                          "Parent Relationship": "Inner",
-                                          "Parallel Aware": false,
-                                          "Plans": [
-                                            {
-                                              "Node Type": "Seq Scan",
-                                              "Parent Relationship": "Outer",
-                                              "Parallel Aware": false,
-                                              "Relation Name": "orders_mx_1220068",
-                                              "Alias": "orders_mx"
-                                            }
-                                          ]
-                                        }
-                                      ]
-                                    }
-                                  ]
-                                }
-                              ]
-                            }
-                          ]
-                        }
-                      }
-                    ]
-
-                  ]
-                }
-              ]
-            }
-          }
-        }
-      ]
-    }
-  }
-]
-SELECT true AS valid FROM explain_json($$
-	SELECT count(*)
-	FROM lineitem_mx, orders_mx, customer_mx, supplier_mx
-	WHERE l_orderkey = o_orderkey
-	AND o_custkey = c_custkey
-	AND l_suppkey = s_suppkey$$);
-t
-EXPLAIN (COSTS FALSE, FORMAT XML)
-	SELECT count(*)
-	FROM lineitem_mx, orders_mx, customer_mx, supplier_mx
-	WHERE l_orderkey = o_orderkey
-	AND o_custkey = c_custkey
-	AND l_suppkey = s_suppkey;
-<explain xmlns="http://www.postgresql.org/2009/explain">
-  <Query>
-    <Plan>
-      <Node-Type>Aggregate</Node-Type>
-      <Strategy>Plain</Strategy>
-      <Partial-Mode>Simple</Partial-Mode>
-      <Parallel-Aware>false</Parallel-Aware>
-      <Plans>
-        <Plan>
-          <Node-Type>Custom Scan</Node-Type>
-          <Parent-Relationship>Outer</Parent-Relationship>
-          <Custom-Plan-Provider>Citus Task-Tracker</Custom-Plan-Provider>
-          <Parallel-Aware>false</Parallel-Aware>
-          <Distributed-Query>
-            <Job>
-              <Task-Count>16</Task-Count>
-              <Tasks-Shown>One of 16</Tasks-Shown>
-              <Tasks>
-                <Task>
-                  <Node>host=localhost port=57637 dbname=regression</Node>
-                  <Remote-Plan>
-                    <explain xmlns="http://www.postgresql.org/2009/explain">
-                      <Query>
-                        <Plan>
-                          <Node-Type>Aggregate</Node-Type>
-                          <Strategy>Plain</Strategy>
-                          <Partial-Mode>Simple</Partial-Mode>
-                          <Parallel-Aware>false</Parallel-Aware>
-                          <Plans>
-                            <Plan>
-                              <Node-Type>Hash Join</Node-Type>
-                              <Parent-Relationship>Outer</Parent-Relationship>
-                              <Parallel-Aware>false</Parallel-Aware>
-                              <Join-Type>Inner</Join-Type>
-                              <Hash-Cond>(lineitem_mx.l_orderkey = orders_mx.o_orderkey)</Hash-Cond>
-                              <Plans>
-                                <Plan>
-                                  <Node-Type>Hash Join</Node-Type>
-                                  <Parent-Relationship>Outer</Parent-Relationship>
-                                  <Parallel-Aware>false</Parallel-Aware>
-                                  <Join-Type>Inner</Join-Type>
-                                  <Hash-Cond>(supplier_mx.s_suppkey = lineitem_mx.l_suppkey)</Hash-Cond>
-                                  <Plans>
-                                    <Plan>
-                                      <Node-Type>Seq Scan</Node-Type>
-                                      <Parent-Relationship>Outer</Parent-Relationship>
-                                      <Parallel-Aware>false</Parallel-Aware>
-                                      <Relation-Name>supplier_mx_1220087</Relation-Name>
-                                      <Alias>supplier_mx</Alias>
-                                    </Plan>
-                                    <Plan>
-                                      <Node-Type>Hash</Node-Type>
-                                      <Parent-Relationship>Inner</Parent-Relationship>
-                                      <Parallel-Aware>false</Parallel-Aware>
-                                      <Plans>
-                                        <Plan>
-                                          <Node-Type>Seq Scan</Node-Type>
-                                          <Parent-Relationship>Outer</Parent-Relationship>
-                                          <Parallel-Aware>false</Parallel-Aware>
-                                          <Relation-Name>lineitem_mx_1220052</Relation-Name>
-                                          <Alias>lineitem_mx</Alias>
-                                        </Plan>
-                                      </Plans>
-                                    </Plan>
-                                  </Plans>
-                                </Plan>
-                                <Plan>
-                                  <Node-Type>Hash</Node-Type>
-                                  <Parent-Relationship>Inner</Parent-Relationship>
-                                  <Parallel-Aware>false</Parallel-Aware>
-                                  <Plans>
-                                    <Plan>
-                                      <Node-Type>Hash Join</Node-Type>
-                                      <Parent-Relationship>Outer</Parent-Relationship>
-                                      <Parallel-Aware>false</Parallel-Aware>
-                                      <Join-Type>Inner</Join-Type>
-                                      <Hash-Cond>(customer_mx.c_custkey = orders_mx.o_custkey)</Hash-Cond>
-                                      <Plans>
-                                        <Plan>
-                                          <Node-Type>Seq Scan</Node-Type>
-                                          <Parent-Relationship>Outer</Parent-Relationship>
-                                          <Parallel-Aware>false</Parallel-Aware>
-                                          <Relation-Name>customer_mx_1220084</Relation-Name>
-                                          <Alias>customer_mx</Alias>
-                                        </Plan>
-                                        <Plan>
-                                          <Node-Type>Hash</Node-Type>
-                                          <Parent-Relationship>Inner</Parent-Relationship>
-                                          <Parallel-Aware>false</Parallel-Aware>
-                                          <Plans>
-                                            <Plan>
-                                              <Node-Type>Seq Scan</Node-Type>
-                                              <Parent-Relationship>Outer</Parent-Relationship>
-                                              <Parallel-Aware>false</Parallel-Aware>
-                                              <Relation-Name>orders_mx_1220068</Relation-Name>
-                                              <Alias>orders_mx</Alias>
-                                            </Plan>
-                                          </Plans>
-                                        </Plan>
-                                      </Plans>
-                                    </Plan>
-                                  </Plans>
-                                </Plan>
-                              </Plans>
-                            </Plan>
-                          </Plans>
-                        </Plan>
-                      </Query>
-                    </explain>
-                  </Remote-Plan>
-                </Task>
-              </Tasks>
-            </Job>
-          </Distributed-Query>
-        </Plan>
-      </Plans>
-    </Plan>
-  </Query>
-</explain>
-SELECT true AS valid FROM explain_xml($$
-	SELECT count(*)
-	FROM lineitem_mx, orders_mx, customer_mx, supplier_mx
-	WHERE l_orderkey = o_orderkey
-	AND o_custkey = c_custkey
-	AND l_suppkey = s_suppkey$$);
-t
-EXPLAIN (COSTS FALSE, FORMAT YAML)
-	SELECT count(*)
-	FROM lineitem_mx, orders_mx, customer_mx, supplier_mx
-	WHERE l_orderkey = o_orderkey
-	AND o_custkey = c_custkey
-	AND l_suppkey = s_suppkey;
-- Plan: 
-    Node Type: "Aggregate"
-    Strategy: "Plain"
-    Partial Mode: "Simple"
-    Parallel Aware: false
-    Plans: 
-      - Node Type: "Custom Scan"
-        Parent Relationship: "Outer"
-        Custom Plan Provider: "Citus Task-Tracker"
-        Parallel Aware: false
-        Distributed Query: 
-          Job: 
-            Task Count: 16
-            Tasks Shown: "One of 16"
-            Tasks: 
-              - Node: "host=localhost port=57637 dbname=regression"
-                Remote Plan: 
-                  - Plan: 
-                      Node Type: "Aggregate"
-                      Strategy: "Plain"
-                      Partial Mode: "Simple"
-                      Parallel Aware: false
-                      Plans: 
-                        - Node Type: "Hash Join"
-                          Parent Relationship: "Outer"
-                          Parallel Aware: false
-                          Join Type: "Inner"
-                          Hash Cond: "(lineitem_mx.l_orderkey = orders_mx.o_orderkey)"
-                          Plans: 
-                            - Node Type: "Hash Join"
-                              Parent Relationship: "Outer"
-                              Parallel Aware: false
-                              Join Type: "Inner"
-                              Hash Cond: "(supplier_mx.s_suppkey = lineitem_mx.l_suppkey)"
-                              Plans: 
-                                - Node Type: "Seq Scan"
-                                  Parent Relationship: "Outer"
-                                  Parallel Aware: false
-                                  Relation Name: "supplier_mx_1220087"
-                                  Alias: "supplier_mx"
-                                - Node Type: "Hash"
-                                  Parent Relationship: "Inner"
-                                  Parallel Aware: false
-                                  Plans: 
-                                    - Node Type: "Seq Scan"
-                                      Parent Relationship: "Outer"
-                                      Parallel Aware: false
-                                      Relation Name: "lineitem_mx_1220052"
-                                      Alias: "lineitem_mx"
-                            - Node Type: "Hash"
-                              Parent Relationship: "Inner"
-                              Parallel Aware: false
-                              Plans: 
-                                - Node Type: "Hash Join"
-                                  Parent Relationship: "Outer"
-                                  Parallel Aware: false
-                                  Join Type: "Inner"
-                                  Hash Cond: "(customer_mx.c_custkey = orders_mx.o_custkey)"
-                                  Plans: 
-                                    - Node Type: "Seq Scan"
-                                      Parent Relationship: "Outer"
-                                      Parallel Aware: false
-                                      Relation Name: "customer_mx_1220084"
-                                      Alias: "customer_mx"
-                                    - Node Type: "Hash"
-                                      Parent Relationship: "Inner"
-                                      Parallel Aware: false
-                                      Plans: 
-                                        - Node Type: "Seq Scan"
-                                          Parent Relationship: "Outer"
-                                          Parallel Aware: false
-                                          Relation Name: "orders_mx_1220068"
-                                          Alias: "orders_mx"
-

src/test/regress/expected/multi_mx_partitioning_0.out

@@ -1,270 +0,0 @@
---
--- Distributed Partitioned Table MX Tests
---
-SET citus.next_shard_id TO 1700000;
-SET citus.shard_count TO 4;
-SET citus.shard_replication_factor TO 1;
--- make sure wen can create partitioning tables in MX
-SET citus.replication_model TO 'streaming';
-SELECT start_metadata_sync_to_node('localhost', :worker_1_port);
- start_metadata_sync_to_node 
------------------------------
- 
-(1 row)
-
--- 1-) Distributing partitioned table
--- create partitioned table
-CREATE TABLE partitioning_test(id int, time date) PARTITION BY RANGE (time);
-ERROR:  syntax error at or near "PARTITION"
-LINE 1: CREATE TABLE partitioning_test(id int, time date) PARTITION ...
-                                                          ^
- 
--- create its partitions
-CREATE TABLE partitioning_test_2009 PARTITION OF partitioning_test FOR VALUES FROM ('2009-01-01') TO ('2010-01-01');
-ERROR:  syntax error at or near "PARTITION"
-LINE 1: CREATE TABLE partitioning_test_2009 PARTITION OF partitionin...
-                                            ^
-CREATE TABLE partitioning_test_2010 PARTITION OF partitioning_test FOR VALUES FROM ('2010-01-01') TO ('2011-01-01');
-ERROR:  syntax error at or near "PARTITION"
-LINE 1: CREATE TABLE partitioning_test_2010 PARTITION OF partitionin...
-                                            ^
--- load some data and distribute tables
-INSERT INTO partitioning_test VALUES (1, '2009-06-06');
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: INSERT INTO partitioning_test VALUES (1, '2009-06-06');
-                    ^
-INSERT INTO partitioning_test VALUES (2, '2010-07-07');
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: INSERT INTO partitioning_test VALUES (2, '2010-07-07');
-                    ^
-INSERT INTO partitioning_test_2009 VALUES (3, '2009-09-09');
-ERROR:  relation "partitioning_test_2009" does not exist
-LINE 1: INSERT INTO partitioning_test_2009 VALUES (3, '2009-09-09');
-                    ^
-INSERT INTO partitioning_test_2010 VALUES (4, '2010-03-03');
-ERROR:  relation "partitioning_test_2010" does not exist
-LINE 1: INSERT INTO partitioning_test_2010 VALUES (4, '2010-03-03');
-                    ^
--- distribute partitioned table
-SELECT create_distributed_table('partitioning_test', 'id');
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: SELECT create_distributed_table('partitioning_test', 'id');
-                                        ^
--- see from MX node, the data is loaded to shards
-\c - - - :worker_1_port
-SELECT * FROM partitioning_test ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: SELECT * FROM partitioning_test ORDER BY 1;
-                      ^
--- see from MX node, partitioned table and its partitions are distributed
-SELECT 
-	logicalrelid 
-FROM 
-	pg_dist_partition 
-WHERE 
-	logicalrelid IN ('partitioning_test', 'partitioning_test_2009', 'partitioning_test_2010')
-ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 6:  logicalrelid IN ('partitioning_test', 'partitioning_test_20...
-                          ^
-SELECT 
-	logicalrelid, count(*) 
-FROM pg_dist_shard 
-	WHERE logicalrelid IN ('partitioning_test', 'partitioning_test_2009', 'partitioning_test_2010')
-GROUP BY
-	logicalrelid
-ORDER BY
-	1,2;
-ERROR:  relation "partitioning_test" does not exist
-LINE 4:  WHERE logicalrelid IN ('partitioning_test', 'partitioning_t...
-                                ^
--- see from MX node, partitioning hierarchy is built
-SELECT inhrelid::regclass FROM pg_inherits WHERE inhparent = 'partitioning_test'::regclass ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: ...elid::regclass FROM pg_inherits WHERE inhparent = 'partition...
-                                                             ^
-\c - - - :master_port
-SET citus.replication_model TO 'streaming';
-SET citus.shard_replication_factor TO 1;
--- 2-) Creating partition of a distributed table
-CREATE TABLE partitioning_test_2011 PARTITION OF partitioning_test FOR VALUES FROM ('2011-01-01') TO ('2012-01-01');
-ERROR:  syntax error at or near "PARTITION"
-LINE 1: CREATE TABLE partitioning_test_2011 PARTITION OF partitionin...
-                                            ^
--- see from MX node, new partition is automatically distributed as well
-\c - - - :worker_1_port
-SELECT 
-	logicalrelid 
-FROM 
-	pg_dist_partition 
-WHERE 
-	logicalrelid IN ('partitioning_test', 'partitioning_test_2011')
-ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 6:  logicalrelid IN ('partitioning_test', 'partitioning_test_20...
-                          ^
-SELECT 
-	logicalrelid, count(*) 
-FROM pg_dist_shard 
-	WHERE logicalrelid IN ('partitioning_test', 'partitioning_test_2011')
-GROUP BY
-	logicalrelid
-ORDER BY
-	1,2;
-ERROR:  relation "partitioning_test" does not exist
-LINE 4:  WHERE logicalrelid IN ('partitioning_test', 'partitioning_t...
-                                ^
--- see from MX node, partitioning hierarchy is built
-SELECT inhrelid::regclass FROM pg_inherits WHERE inhparent = 'partitioning_test'::regclass ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: ...elid::regclass FROM pg_inherits WHERE inhparent = 'partition...
-                                                             ^
-\c - - - :master_port
-SET citus.replication_model TO 'streaming';
-SET citus.shard_replication_factor TO 1;
--- 3-) Attaching non distributed table to a distributed table
-CREATE TABLE partitioning_test_2012(id int, time date);
--- load some data
-INSERT INTO partitioning_test_2012 VALUES (5, '2012-06-06');
-INSERT INTO partitioning_test_2012 VALUES (6, '2012-07-07');
-ALTER TABLE partitioning_test ATTACH PARTITION partitioning_test_2012 FOR VALUES FROM ('2012-01-01') TO ('2013-01-01');
-ERROR:  syntax error at or near "ATTACH"
-LINE 1: ALTER TABLE partitioning_test ATTACH PARTITION partitioning_...
-                                      ^
--- see from MX node, attached partition is distributed as well
-\c - - - :worker_1_port
-SELECT 
-	logicalrelid 
-FROM 
-	pg_dist_partition 
-WHERE 
-	logicalrelid IN ('partitioning_test', 'partitioning_test_2012')
-ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 6:  logicalrelid IN ('partitioning_test', 'partitioning_test_20...
-                          ^
-SELECT 
-	logicalrelid, count(*) 
-FROM pg_dist_shard 
-	WHERE logicalrelid IN ('partitioning_test', 'partitioning_test_2012')
-GROUP BY
-	logicalrelid
-ORDER BY
-	1,2;
-ERROR:  relation "partitioning_test" does not exist
-LINE 4:  WHERE logicalrelid IN ('partitioning_test', 'partitioning_t...
-                                ^
--- see from MX node, see the data is loaded to shards
-SELECT * FROM partitioning_test ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: SELECT * FROM partitioning_test ORDER BY 1;
-                      ^
--- see from MX node, partitioning hierarchy is built
-SELECT inhrelid::regclass FROM pg_inherits WHERE inhparent = 'partitioning_test'::regclass ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: ...elid::regclass FROM pg_inherits WHERE inhparent = 'partition...
-                                                             ^
-\c - - - :master_port
-SET citus.replication_model TO 'streaming';
-SET citus.shard_replication_factor TO 1;
--- 4-) Attaching distributed table to distributed table
-CREATE TABLE partitioning_test_2013(id int, time date);
-SELECT create_distributed_table('partitioning_test_2013', 'id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- load some data
-INSERT INTO partitioning_test_2013 VALUES (7, '2013-06-06');
-INSERT INTO partitioning_test_2013 VALUES (8, '2013-07-07');
-ALTER TABLE partitioning_test ATTACH PARTITION partitioning_test_2013 FOR VALUES FROM ('2013-01-01') TO ('2014-01-01');
-ERROR:  syntax error at or near "ATTACH"
-LINE 1: ALTER TABLE partitioning_test ATTACH PARTITION partitioning_...
-                                      ^
--- see from MX node, see the data is loaded to shards
-\c - - - :worker_1_port
-SELECT * FROM partitioning_test ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: SELECT * FROM partitioning_test ORDER BY 1;
-                      ^
--- see from MX node, partitioning hierarchy is built
-SELECT inhrelid::regclass FROM pg_inherits WHERE inhparent = 'partitioning_test'::regclass ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: ...elid::regclass FROM pg_inherits WHERE inhparent = 'partition...
-                                                             ^
-\c - - - :master_port
--- 5-) Detaching partition of the partitioned table
-ALTER TABLE partitioning_test DETACH PARTITION partitioning_test_2009;
-ERROR:  syntax error at or near "DETACH"
-LINE 1: ALTER TABLE partitioning_test DETACH PARTITION partitioning_...
-                                      ^
--- see from MX node, partitioning hierarchy is built
-\c - - - :worker_1_port
-SELECT inhrelid::regclass FROM pg_inherits WHERE inhparent = 'partitioning_test'::regclass ORDER BY 1;
-ERROR:  relation "partitioning_test" does not exist
-LINE 1: ...elid::regclass FROM pg_inherits WHERE inhparent = 'partition...
-                                                             ^
--- make sure DROPping from worker node is not allowed
-DROP TABLE partitioning_test;
-ERROR:  table "partitioning_test" does not exist
-\c - - - :master_port
--- make sure we can repeatedly call start_metadata_sync_to_node
-SELECT start_metadata_sync_to_node('localhost', :worker_1_port);
- start_metadata_sync_to_node 
------------------------------
- 
-(1 row)
-
-SELECT start_metadata_sync_to_node('localhost', :worker_1_port);
- start_metadata_sync_to_node 
------------------------------
- 
-(1 row)
-
-SELECT start_metadata_sync_to_node('localhost', :worker_1_port);
- start_metadata_sync_to_node 
------------------------------
- 
-(1 row)
-
--- make sure we can drop partitions
-DROP TABLE partitioning_test_2009;
-ERROR:  table "partitioning_test_2009" does not exist
-DROP TABLE partitioning_test_2010;
-ERROR:  table "partitioning_test_2010" does not exist
--- make sure we can drop partitioned table
-DROP TABLE partitioning_test;
-ERROR:  table "partitioning_test" does not exist
-DROP TABLE IF EXISTS partitioning_test_2013;
--- test schema drop with partitioned tables
-SET citus.replication_model TO 'streaming';
-SET citus.shard_replication_factor TO 1;
-CREATE SCHEMA partition_test;
-SET SEARCH_PATH TO partition_test;
-CREATE TABLE partition_parent_table(a int, b int, c int) PARTITION BY RANGE (b);
-ERROR:  syntax error at or near "PARTITION"
-LINE 1: ...TABLE partition_parent_table(a int, b int, c int) PARTITION ...
-                                                             ^
-SELECT create_distributed_table('partition_parent_table', 'a');
-ERROR:  relation "partition_parent_table" does not exist
-LINE 1: SELECT create_distributed_table('partition_parent_table', 'a...
-                                        ^
-CREATE TABLE partition_0 PARTITION OF partition_parent_table FOR VALUES FROM (1) TO (10);
-ERROR:  syntax error at or near "PARTITION"
-LINE 1: CREATE TABLE partition_0 PARTITION OF partition_parent_table...
-                                 ^
-CREATE TABLE partition_1 PARTITION OF partition_parent_table FOR VALUES FROM (10) TO (20);
-ERROR:  syntax error at or near "PARTITION"
-LINE 1: CREATE TABLE partition_1 PARTITION OF partition_parent_table...
-                                 ^
-CREATE TABLE partition_2 PARTITION OF partition_parent_table FOR VALUES FROM (20) TO (30);
-ERROR:  syntax error at or near "PARTITION"
-LINE 1: CREATE TABLE partition_2 PARTITION OF partition_parent_table...
-                                 ^
-CREATE TABLE partition_3 PARTITION OF partition_parent_table FOR VALUES FROM (30) TO (40);
-ERROR:  syntax error at or near "PARTITION"
-LINE 1: CREATE TABLE partition_3 PARTITION OF partition_parent_table...
-                                 ^
-DROP SCHEMA partition_test CASCADE;
-RESET SEARCH_PATH;

src/test/regress/expected/multi_partitioning.out

@@ -4,13 +4,6 @@
 SET citus.next_shard_id TO 1660000;
 SET citus.shard_count TO 4;
 SET citus.shard_replication_factor TO 1;
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS server_version_above_ten;
- server_version_above_ten 
---------------------------
- t
-(1 row)
-
 --
 -- Distributed Partitioned Table Creation Tests
 --

src/test/regress/expected/multi_partitioning_1.out

@@ -4,13 +4,6 @@
 SET citus.next_shard_id TO 1660000;
 SET citus.shard_count TO 4;
 SET citus.shard_replication_factor TO 1;
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS server_version_above_ten;
- server_version_above_ten 
---------------------------
- t
-(1 row)
-
 --
 -- Distributed Partitioned Table Creation Tests
 --

src/test/regress/expected/multi_partitioning_utils.out

@@ -1,11 +1,3 @@
--- This test has different output per major version
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 -- ===================================================================
 -- create test functions
 -- ===================================================================

src/test/regress/expected/multi_partitioning_utils_0.out

@@ -1,431 +0,0 @@
--- This test has different output per major version
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- f
-(1 row)
-
--- ===================================================================
--- create test functions
--- ===================================================================
-CREATE FUNCTION generate_alter_table_detach_partition_command(regclass)
-    RETURNS text
-    AS 'citus'
-    LANGUAGE C STRICT;
-CREATE FUNCTION generate_alter_table_attach_partition_command(regclass)
-    RETURNS text
-    AS 'citus'
-    LANGUAGE C STRICT;
-CREATE FUNCTION generate_partition_information(regclass)
-    RETURNS text
-    AS 'citus'
-    LANGUAGE C STRICT;
-CREATE FUNCTION print_partitions(regclass)
-    RETURNS text
-    AS 'citus'
-    LANGUAGE C STRICT;
-CREATE FUNCTION table_inherits(regclass)
-    RETURNS bool
-    AS 'citus'
-    LANGUAGE C STRICT;
-CREATE FUNCTION table_inherited(regclass)
-    RETURNS bool
-    AS 'citus'
-    LANGUAGE C STRICT;
-CREATE OR REPLACE FUNCTION detach_and_attach_partition(partition_name regclass, parent_table_name regclass)
-RETURNS void LANGUAGE plpgsql VOLATILE
-AS $function$
-DECLARE
-  detach_partition_command text := '';
-	attach_partition_command text := '';
-	command_result text := '';
-
-BEGIN
-   -- first generate the command
-   SELECT public.generate_alter_table_attach_partition_command(partition_name) INTO attach_partition_command;
-
-   -- now genereate the detach command
-   SELECT public.generate_alter_table_detach_partition_command(partition_name) INTO detach_partition_command;
-
-   -- later detach the same partition
-   EXECUTE detach_partition_command;
-
-   -- not attach it again
-   EXECUTE attach_partition_command;
-END;
-$function$;
-CREATE OR REPLACE FUNCTION drop_and_recreate_partitioned_table(parent_table_name regclass)
-RETURNS void LANGUAGE plpgsql VOLATILE
-AS $function$
-DECLARE
-	command text := '';
-
-BEGIN
-   -- first generate the command
-   CREATE TABLE partitioned_table_create_commands AS SELECT master_get_table_ddl_events(parent_table_name::text);
-
-   -- later detach the same partition
-   EXECUTE 'DROP TABLE ' || parent_table_name::text || ';';
-
-   FOR command IN SELECT * FROM partitioned_table_create_commands
-   LOOP
-        -- can do some processing here
-   		EXECUTE command;
-    END LOOP;
-
-    DROP TABLE partitioned_table_create_commands;
-
-END;
-$function$;
--- create a partitioned table
-CREATE TABLE date_partitioned_table(id int, time date) PARTITION BY RANGE (time);
--- we should be able to get the partitioning information even if there are no partitions
-SELECT generate_partition_information('date_partitioned_table');
- generate_partition_information 
---------------------------------
- RANGE ("time")
-(1 row)
-
--- we should be able to drop and re-create the partitioned table using the command that Citus generate
-SELECT drop_and_recreate_partitioned_table('date_partitioned_table');
- drop_and_recreate_partitioned_table 
--------------------------------------
- 
-(1 row)
-
--- we should also be able to see the PARTITION BY ... for the parent table
-SELECT master_get_table_ddl_events('date_partitioned_table');
-                                    master_get_table_ddl_events                                    
----------------------------------------------------------------------------------------------------
- CREATE TABLE public.date_partitioned_table (id integer, "time" date) PARTITION BY RANGE ("time") 
- ALTER TABLE public.date_partitioned_table OWNER TO postgres
-(2 rows)
-
--- now create the partitions
-CREATE TABLE date_partition_2006 PARTITION OF date_partitioned_table FOR VALUES FROM ('2006-01-01') TO ('2007-01-01');
-CREATE TABLE date_partition_2007 PARTITION OF date_partitioned_table FOR VALUES FROM ('2007-01-01') TO ('2008-01-01');
--- we should be able to get the partitioning information after the partitions are created
-SELECT generate_partition_information('date_partitioned_table');
- generate_partition_information 
---------------------------------
- RANGE ("time")
-(1 row)
-
--- lets get the attach partition commands
-SELECT generate_alter_table_attach_partition_command('date_partition_2006');
-                                              generate_alter_table_attach_partition_command                                              
------------------------------------------------------------------------------------------------------------------------------------------
- ALTER TABLE public.date_partitioned_table ATTACH PARTITION public.date_partition_2006 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007');
-(1 row)
-
-SELECT generate_alter_table_attach_partition_command('date_partition_2007');
-                                              generate_alter_table_attach_partition_command                                              
------------------------------------------------------------------------------------------------------------------------------------------
- ALTER TABLE public.date_partitioned_table ATTACH PARTITION public.date_partition_2007 FOR VALUES FROM ('01-01-2007') TO ('01-01-2008');
-(1 row)
-
--- detach and attach the partition by the command generated by us
-\d+ date_partitioned_table
-                          Table "public.date_partitioned_table"
- Column |  Type   | Collation | Nullable | Default | Storage | Stats target | Description 
---------+---------+-----------+----------+---------+---------+--------------+-------------
- id     | integer |           |          |         | plain   |              | 
- time   | date    |           |          |         | plain   |              | 
-Partition key: RANGE ("time")
-Partitions: date_partition_2006 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007'),
-            date_partition_2007 FOR VALUES FROM ('01-01-2007') TO ('01-01-2008')
-
-SELECT detach_and_attach_partition('date_partition_2007', 'date_partitioned_table');
- detach_and_attach_partition 
------------------------------
- 
-(1 row)
-
--- check that both partitions are visiable
-\d+ date_partitioned_table
-                          Table "public.date_partitioned_table"
- Column |  Type   | Collation | Nullable | Default | Storage | Stats target | Description 
---------+---------+-----------+----------+---------+---------+--------------+-------------
- id     | integer |           |          |         | plain   |              | 
- time   | date    |           |          |         | plain   |              | 
-Partition key: RANGE ("time")
-Partitions: date_partition_2006 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007'),
-            date_partition_2007 FOR VALUES FROM ('01-01-2007') TO ('01-01-2008')
-
--- make sure that inter shard commands work as expected
--- assume that the shardId is 100
-CREATE TABLE date_partitioned_table_100 (id int, time date) PARTITION BY RANGE (time);
-CREATE TABLE date_partition_2007_100 (id int, time date );
--- now create the partitioning hierarcy
-SELECT worker_apply_inter_shard_ddl_command(referencing_shard:=100, referencing_schema_name:='public', 
-											referenced_shard:=100, referenced_schema_name:='public', 
-											command:='ALTER TABLE date_partitioned_table ATTACH PARTITION date_partition_2007 FOR VALUES FROM (''2007-01-01'') TO (''2008-01-02'')' );
- worker_apply_inter_shard_ddl_command 
---------------------------------------
- 
-(1 row)
-
--- the hierarcy is successfully created
-\d+ date_partitioned_table_100
-                        Table "public.date_partitioned_table_100"
- Column |  Type   | Collation | Nullable | Default | Storage | Stats target | Description 
---------+---------+-----------+----------+---------+---------+--------------+-------------
- id     | integer |           |          |         | plain   |              | 
- time   | date    |           |          |         | plain   |              | 
-Partition key: RANGE ("time")
-Partitions: date_partition_2007_100 FOR VALUES FROM ('01-01-2007') TO ('01-02-2008')
-
--- Citus can also get the DDL events for the partitions as regular tables
-SELECT master_get_table_ddl_events('date_partition_2007_100');
-                      master_get_table_ddl_events                      
------------------------------------------------------------------------
- CREATE TABLE public.date_partition_2007_100 (id integer, "time" date)
- ALTER TABLE public.date_partition_2007_100 OWNER TO postgres
-(2 rows)
-
--- now break the partitioning hierarcy
-SELECT worker_apply_inter_shard_ddl_command(referencing_shard:=100, referencing_schema_name:='public', 
-                      referenced_shard:=100, referenced_schema_name:='public', 
-                      command:='ALTER TABLE date_partitioned_table DETACH PARTITION date_partition_2007' );
- worker_apply_inter_shard_ddl_command 
---------------------------------------
- 
-(1 row)
-
--- the hierarcy is successfully broken
-\d+ date_partitioned_table_100
-                        Table "public.date_partitioned_table_100"
- Column |  Type   | Collation | Nullable | Default | Storage | Stats target | Description 
---------+---------+-----------+----------+---------+---------+--------------+-------------
- id     | integer |           |          |         | plain   |              | 
- time   | date    |           |          |         | plain   |              | 
-Partition key: RANGE ("time")
-
--- now lets have some more complex partitioning hierarcies with 
--- tables on different schemas and constraints on the tables
-CREATE SCHEMA partition_parent_schema;
-CREATE TABLE partition_parent_schema.parent_table (id int NOT NULL, time date DEFAULT now()) PARTITION BY RANGE (time);
-CREATE SCHEMA partition_child_1_schema;
-CREATE TABLE partition_child_1_schema.child_1 (id int NOT NULL, time date );
-CREATE SCHEMA partition_child_2_schema;
-CREATE TABLE partition_child_2_schema.child_2 (id int NOT NULL, time date );
--- we should be able to get the partitioning information even if there are no partitions
-SELECT generate_partition_information('partition_parent_schema.parent_table');
- generate_partition_information 
---------------------------------
- RANGE ("time")
-(1 row)
-
--- we should be able to drop and re-create the partitioned table using the command that Citus generate
-SELECT drop_and_recreate_partitioned_table('partition_parent_schema.parent_table');
- drop_and_recreate_partitioned_table 
--------------------------------------
- 
-(1 row)
-
-ALTER TABLE partition_parent_schema.parent_table ATTACH PARTITION partition_child_1_schema.child_1 FOR VALUES FROM ('2009-01-01') TO ('2010-01-02');
-SET search_path = 'partition_parent_schema';
-ALTER TABLE parent_table ATTACH PARTITION  partition_child_2_schema.child_2 FOR VALUES FROM  ('2006-01-01') TO ('2007-01-01');
-SELECT public.generate_partition_information('parent_table');
- generate_partition_information 
---------------------------------
- RANGE ("time")
-(1 row)
-
--- lets get the attach partition commands
-SELECT public.generate_alter_table_attach_partition_command('partition_child_1_schema.child_1');
-                                                    generate_alter_table_attach_partition_command                                                     
-------------------------------------------------------------------------------------------------------------------------------------------------------
- ALTER TABLE partition_parent_schema.parent_table ATTACH PARTITION partition_child_1_schema.child_1 FOR VALUES FROM ('01-01-2009') TO ('01-02-2010');
-(1 row)
-
-SET search_path = 'partition_child_2_schema';
-SELECT public.generate_alter_table_attach_partition_command('child_2');
-                                                    generate_alter_table_attach_partition_command                                                     
-------------------------------------------------------------------------------------------------------------------------------------------------------
- ALTER TABLE partition_parent_schema.parent_table ATTACH PARTITION partition_child_2_schema.child_2 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007');
-(1 row)
-
-SET search_path = 'partition_parent_schema';
--- detach and attach the partition by the command generated by us
-\d+ parent_table
-                       Table "partition_parent_schema.parent_table"
- Column |  Type   | Collation | Nullable | Default | Storage | Stats target | Description 
---------+---------+-----------+----------+---------+---------+--------------+-------------
- id     | integer |           | not null |         | plain   |              | 
- time   | date    |           |          | now()   | plain   |              | 
-Partition key: RANGE ("time")
-Partitions: partition_child_1_schema.child_1 FOR VALUES FROM ('01-01-2009') TO ('01-02-2010'),
-            partition_child_2_schema.child_2 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007')
-
-SELECT public.detach_and_attach_partition('partition_child_1_schema.child_1', 'parent_table');
- detach_and_attach_partition 
------------------------------
- 
-(1 row)
-
--- check that both partitions are visiable
-\d+ parent_table
-                       Table "partition_parent_schema.parent_table"
- Column |  Type   | Collation | Nullable | Default | Storage | Stats target | Description 
---------+---------+-----------+----------+---------+---------+--------------+-------------
- id     | integer |           | not null |         | plain   |              | 
- time   | date    |           |          | now()   | plain   |              | 
-Partition key: RANGE ("time")
-Partitions: partition_child_1_schema.child_1 FOR VALUES FROM ('01-01-2009') TO ('01-02-2010'),
-            partition_child_2_schema.child_2 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007')
-
--- some very simple checks that should error out
-SELECT public.generate_alter_table_attach_partition_command('parent_table');
-ERROR:  "parent_table" is not a partition
-SELECT public.generate_partition_information('partition_child_1_schema.child_1');
-ERROR:  "child_1" is not a parent table
-SELECT public.print_partitions('partition_child_1_schema.child_1');
-ERROR:  "child_1" is not a parent table
--- now pring the partitions
-SELECT public.print_partitions('parent_table');
- print_partitions 
-------------------
- child_1,child_2
-(1 row)
-
-SET search_path = 'public';
--- test multi column / expression partitioning with UNBOUNDED ranges
-CREATE OR REPLACE FUNCTION some_function(input_val text)
-RETURNS text LANGUAGE plpgsql IMMUTABLE
-AS $function$
-BEGIN
-		return reverse(input_val);
-END;
-$function$;
-CREATE TABLE multi_column_partitioned (
-   a int,
-   b int,
-   c text
- ) PARTITION BY RANGE (a, (a+b+1), some_function(upper(c)));
-CREATE TABLE multi_column_partition_1(
-   a int,
-   b int,
-   c text
-);
-CREATE TABLE multi_column_partition_2(
-   a int,
-   b int,
-   c text
-);
--- partitioning information
-SELECT generate_partition_information('multi_column_partitioned');
-           generate_partition_information            
------------------------------------------------------
- RANGE (a, (((a + b) + 1)), some_function(upper(c)))
-(1 row)
-
-SELECT master_get_table_ddl_events('multi_column_partitioned');
-                                                             master_get_table_ddl_events                                                              
-------------------------------------------------------------------------------------------------------------------------------------------------------
- CREATE TABLE public.multi_column_partitioned (a integer, b integer, c text) PARTITION BY RANGE (a, (((a + b) + 1)), public.some_function(upper(c))) 
- ALTER TABLE public.multi_column_partitioned OWNER TO postgres
-(2 rows)
-
-SELECT drop_and_recreate_partitioned_table('multi_column_partitioned');
- drop_and_recreate_partitioned_table 
--------------------------------------
- 
-(1 row)
-
--- partitions and their ranges
-ALTER TABLE multi_column_partitioned ATTACH PARTITION multi_column_partition_1 FOR VALUES FROM (1, 10, '250') TO (1, 20, '250');
-SELECT generate_alter_table_attach_partition_command('multi_column_partition_1');
-                                                 generate_alter_table_attach_partition_command                                                  
-------------------------------------------------------------------------------------------------------------------------------------------------
- ALTER TABLE public.multi_column_partitioned ATTACH PARTITION public.multi_column_partition_1 FOR VALUES FROM (1, 10, '250') TO (1, 20, '250');
-(1 row)
-
-ALTER TABLE multi_column_partitioned ATTACH PARTITION multi_column_partition_2 FOR VALUES FROM (10, 1000, '2500') TO (MAXVALUE, MAXVALUE, MAXVALUE);
-SELECT generate_alter_table_attach_partition_command('multi_column_partition_2');
-                                                           generate_alter_table_attach_partition_command                                                            
---------------------------------------------------------------------------------------------------------------------------------------------------------------------
- ALTER TABLE public.multi_column_partitioned ATTACH PARTITION public.multi_column_partition_2 FOR VALUES FROM (10, 1000, '2500') TO (MAXVALUE, MAXVALUE, MAXVALUE);
-(1 row)
-
-SELECT generate_alter_table_detach_partition_command('multi_column_partition_2');
-                              generate_alter_table_detach_partition_command                              
----------------------------------------------------------------------------------------------------------
- ALTER TABLE IF EXISTS public.multi_column_partitioned DETACH PARTITION public.multi_column_partition_2;
-(1 row)
-
--- finally a test with LIST partitioning
-CREATE TABLE list_partitioned (col1 NUMERIC, col2 NUMERIC, col3 VARCHAR(10)) PARTITION BY LIST (col1) ;
-SELECT generate_partition_information('list_partitioned');
- generate_partition_information 
---------------------------------
- LIST (col1)
-(1 row)
-
-SELECT master_get_table_ddl_events('list_partitioned');
-                                               master_get_table_ddl_events                                               
--------------------------------------------------------------------------------------------------------------------------
- CREATE TABLE public.list_partitioned (col1 numeric, col2 numeric, col3 character varying(10)) PARTITION BY LIST (col1) 
- ALTER TABLE public.list_partitioned OWNER TO postgres
-(2 rows)
-
-SELECT drop_and_recreate_partitioned_table('list_partitioned');
- drop_and_recreate_partitioned_table 
--------------------------------------
- 
-(1 row)
-
-CREATE TABLE list_partitioned_1 PARTITION OF list_partitioned FOR VALUES IN (100, 101, 102, 103, 104);
-SELECT generate_alter_table_attach_partition_command('list_partitioned_1');
-                                           generate_alter_table_attach_partition_command                                           
------------------------------------------------------------------------------------------------------------------------------------
- ALTER TABLE public.list_partitioned ATTACH PARTITION public.list_partitioned_1 FOR VALUES IN ('100', '101', '102', '103', '104');
-(1 row)
-
--- also differentiate partitions and inhereted tables
-CREATE TABLE cities (
-    name            text,
-    population      float,
-    altitude        int     -- in feet
-);
-CREATE TABLE capitals (
-    state           char(2)
-) INHERITS (cities);
--- returns true since capitals inherits from cities
-SELECT table_inherits('capitals');
- table_inherits 
-----------------
- t
-(1 row)
-
--- although date_partition_2006 inherits from its parent 
--- returns false since the hierarcy is formed via partitioning
-SELECT table_inherits('date_partition_2006');
- table_inherits 
-----------------
- f
-(1 row)
-
--- returns true since cities inherited by capitals
-SELECT table_inherited('cities');
- table_inherited 
------------------
- t
-(1 row)
-
--- although date_partitioned_table inherited by its partitions 
--- returns false since the hierarcy is formed via partitioning
-SELECT table_inherited('date_partitioned_table');
- table_inherited 
------------------
- f
-(1 row)
-
--- also these are not supported
-SELECT master_get_table_ddl_events('capitals');
-ERROR:  capitals is not a regular, foreign or partitioned table
-SELECT master_get_table_ddl_events('cities');
-ERROR:  cities is not a regular, foreign or partitioned table
--- dropping parents frop the partitions
-DROP TABLE date_partitioned_table, multi_column_partitioned, list_partitioned, partition_parent_schema.parent_table, cities, capitals;

src/test/regress/expected/multi_repartition_join_planning.out

@@ -7,14 +7,6 @@
 -- executor here, as we cannot run repartition jobs with real time executor.
 SET citus.next_shard_id TO 690000;
 SET citus.enable_unique_job_ids TO off;
--- print whether we're using version > 9 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
- version_above_nine 
---------------------
- t
-(1 row)
-
 BEGIN;
 SET client_min_messages TO DEBUG4;
 SET citus.task_executor_type TO 'task-tracker';

src/test/regress/expected/multi_repartition_join_task_assignment.out

@@ -6,14 +6,6 @@
 -- from a sql task to its depended tasks. Note that we set the executor type to task
 -- tracker executor here, as we cannot run repartition jobs with real time executor.
 SET citus.next_shard_id TO 710000;
--- print whether we're using version > 9 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
- version_above_nine 
---------------------
- t
-(1 row)
-
 BEGIN;
 SET client_min_messages TO DEBUG3;
 SET citus.task_executor_type TO 'task-tracker';

src/test/regress/expected/multi_shard_update_delete_0.out

@@ -1,922 +0,0 @@
---
--- multi shard update delete
--- this file is intended to test multi shard update/delete queries
---
-SET citus.next_shard_id TO 1440000;
-SET citus.shard_replication_factor to 1;
-SET citus.multi_shard_modify_mode to 'parallel';
-CREATE TABLE users_test_table(user_id int, value_1 int, value_2 int, value_3 int);
-SELECT create_distributed_table('users_test_table', 'user_id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-\COPY users_test_table FROM STDIN DELIMITER AS ',';
-CREATE TABLE events_test_table (user_id int, value_1 int, value_2 int, value_3 int);
-SELECT create_distributed_table('events_test_table', 'user_id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-\COPY events_test_table FROM STDIN DELIMITER AS ',';
-CREATE TABLE events_reference_copy_table (like events_test_table);
-SELECT create_reference_table('events_reference_copy_table');
- create_reference_table 
-------------------------
- 
-(1 row)
-
-INSERT INTO events_reference_copy_table SELECT * FROM events_test_table;
-CREATE TABLE users_reference_copy_table (like users_test_table);
-SELECT create_reference_table('users_reference_copy_table');
- create_reference_table 
-------------------------
- 
-(1 row)
-
-INSERT INTO users_reference_copy_table SELECT * FROM users_test_table;
--- Run multi shard updates and deletes without transaction on hash distributed tables
-UPDATE users_test_table SET value_1 = 1;
-SELECT COUNT(*), SUM(value_1) FROM users_test_table;
- count | sum 
--------+-----
-    15 |  15
-(1 row)
-
-SELECT COUNT(*), SUM(value_2) FROM users_test_table WHERE user_id = 1 or user_id = 3;
- count | sum 
--------+-----
-     4 |  52
-(1 row)
-
-UPDATE users_test_table SET value_2 = value_2 + 1 WHERE user_id = 1 or user_id = 3;
-SELECT COUNT(*), SUM(value_2) FROM users_test_table WHERE user_id = 1 or user_id = 3;
- count | sum 
--------+-----
-     4 |  56
-(1 row)
-
-UPDATE users_test_table SET value_3 = 0 WHERE user_id <> 5;
-SELECT SUM(value_3) FROM users_test_table WHERE user_id <> 5;
- sum 
------
-   0
-(1 row)
-
-SELECT COUNT(*) FROM users_test_table WHERE user_id = 3 or user_id = 5;
- count 
--------
-     4
-(1 row)
-
-DELETE FROM users_test_table WHERE user_id = 3 or user_id = 5;
-SELECT COUNT(*) FROM users_test_table WHERE user_id = 3 or user_id = 5;
- count 
--------
-     0
-(1 row)
-
--- Run multi shard update delete queries within transactions
-BEGIN;
-UPDATE users_test_table SET value_3 = 0;
-END;
-SELECT SUM(value_3) FROM users_test_table;
- sum 
------
-   0
-(1 row)
-
--- Update can also be rollbacked
-BEGIN;
-UPDATE users_test_table SET value_3 = 1;
-ROLLBACK;
-SELECT SUM(value_3) FROM users_test_table;
- sum 
------
-   0
-(1 row)
-
--- Run with inserts (we need to set citus.multi_shard_modify_mode to sequential)
-BEGIN;
-INSERT INTO users_test_table (user_id, value_3) VALUES(20, 15);
-INSERT INTO users_test_table (user_id, value_3) VALUES(16,1), (20,16), (7,1), (20,17);
-SET citus.multi_shard_modify_mode to sequential;
-UPDATE users_test_table SET value_3 = 1;
-END;
-SELECT COUNT()SUM(value_3) FROM users_test_table;
-ERROR:  syntax error at or near "("
-LINE 1: SELECT COUNT()SUM(value_3) FROM users_test_table;
-                         ^
-SET citus.multi_shard_modify_mode to 'sequential';
--- Run multiple multi shard updates (with sequential executor)
-BEGIN;
-UPDATE users_test_table SET value_3 = 5;
-UPDATE users_test_table SET value_3 = 0;
-END;
-SELECT SUM(value_3) FROM users_copy_table;
-ERROR:  relation "users_copy_table" does not exist
-LINE 1: SELECT SUM(value_3) FROM users_copy_table;
-                                 ^
--- Run multiple multi shard updates (with parallel executor)
-SET citus.multi_shard_modify_mode to 'parallel';
-UPDATE users_test_table SET value_3 = 5;
-BEGIN;
-UPDATE users_test_table SET value_3 = 2;
-UPDATE users_test_table SET value_3 = 0;
-END;
-SELECT SUM(value_3) FROM users_test_table;
- sum 
------
-   0
-(1 row)
-
--- Check with kind of constraints
-UPDATE users_test_table SET value_3 = 1 WHERE user_id = 3 or true;
-SELECT COUNT(*), SUM(value_3) FROM users_test_table;
- count | sum 
--------+-----
-    16 |  16
-(1 row)
-
-UPDATE users_test_table SET value_3 = 0 WHERE user_id = 20 and false;
-SELECT COUNT(*), SUM(value_3) FROM users_test_table;
- count | sum 
--------+-----
-    16 |  16
-(1 row)
-
--- Run multi shard updates with prepared statements
-PREPARE foo_plan(int,int) AS UPDATE users_test_table SET value_1 = $1, value_3 = $2;
-EXECUTE foo_plan(1,5);
-EXECUTE foo_plan(3,15);
-EXECUTE foo_plan(5,25);
-EXECUTE foo_plan(7,35);
-EXECUTE foo_plan(9,45);
-EXECUTE foo_plan(0,0);
-SELECT SUM(value_1), SUM(value_3) FROM users_test_table;
- sum | sum 
------+-----
-   0 |   0
-(1 row)
-
--- Test on append table (set executor mode to sequential, since with the append 
--- distributed tables parallel executor may create tons of connections)
-SET citus.multi_shard_modify_mode to sequential;
-CREATE TABLE append_stage_table(id int, col_2 int);
-INSERT INTO append_stage_table VALUES(1,3);
-INSERT INTO append_stage_table VALUES(3,2);
-INSERT INTO append_stage_table VALUES(5,4);
-CREATE TABLE append_stage_table_2(id int, col_2 int);
-INSERT INTO append_stage_table_2 VALUES(8,3);
-INSERT INTO append_stage_table_2 VALUES(9,2);
-INSERT INTO append_stage_table_2 VALUES(10,4);
-CREATE TABLE test_append_table(id int, col_2 int);
-SELECT create_distributed_table('test_append_table','id','append');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-SELECT master_create_empty_shard('test_append_table');
- master_create_empty_shard 
----------------------------
-                   1440010
-(1 row)
-
-SELECT * FROM master_append_table_to_shard(1440010, 'append_stage_table', 'localhost', :master_port);
- master_append_table_to_shard 
-------------------------------
-                   0.00533333
-(1 row)
-
-SELECT master_create_empty_shard('test_append_table') AS new_shard_id;
- new_shard_id 
---------------
-      1440011
-(1 row)
-
-SELECT * FROM master_append_table_to_shard(1440011, 'append_stage_table_2', 'localhost', :master_port);
- master_append_table_to_shard 
-------------------------------
-                   0.00533333
-(1 row)
-
-UPDATE test_append_table SET col_2 = 5;
-SELECT * FROM test_append_table;
- id | col_2 
-----+-------
-  8 |     5
-  9 |     5
- 10 |     5
-  1 |     5
-  3 |     5
-  5 |     5
-(6 rows)
-
-DROP TABLE append_stage_table;
-DROP TABLE append_stage_table_2;
-DROP TABLE test_append_table;
--- Update multi shard of partitioned distributed table
-SET citus.multi_shard_modify_mode to 'parallel';
-SET citus.shard_replication_factor to 1;
-CREATE TABLE tt1(id int, col_2 int) partition by range (col_2);
-ERROR:  syntax error at or near "partition"
-LINE 1: CREATE TABLE tt1(id int, col_2 int) partition by range (col_...
-                                            ^
-CREATE TABLE tt1_510 partition of tt1 for VALUES FROM (5) to (10);
-ERROR:  syntax error at or near "partition"
-LINE 1: CREATE TABLE tt1_510 partition of tt1 for VALUES FROM (5) to...
-                             ^
-CREATE TABLE tt1_1120 partition of tt1 for VALUES FROM (11) to (20);
-ERROR:  syntax error at or near "partition"
-LINE 1: CREATE TABLE tt1_1120 partition of tt1 for VALUES FROM (11) ...
-                              ^
-INSERT INTO tt1 VALUES (1,11), (3,15), (5,17), (6,19), (8,17), (2,12);
-ERROR:  relation "tt1" does not exist
-LINE 1: INSERT INTO tt1 VALUES (1,11), (3,15), (5,17), (6,19), (8,17...
-                    ^
-SELECT create_distributed_table('tt1','id');
-ERROR:  relation "tt1" does not exist
-LINE 1: SELECT create_distributed_table('tt1','id');
-                                        ^
-UPDATE tt1 SET col_2 = 13;
-ERROR:  relation "tt1" does not exist
-LINE 1: UPDATE tt1 SET col_2 = 13;
-               ^
-DELETE FROM tt1 WHERE id = 1 or id = 3 or id = 5;
-ERROR:  relation "tt1" does not exist
-LINE 1: DELETE FROM tt1 WHERE id = 1 or id = 3 or id = 5;
-                    ^
-SELECT * FROM tt1;
-ERROR:  relation "tt1" does not exist
-LINE 1: SELECT * FROM tt1;
-                      ^
--- Partitioned distributed table within transaction
-INSERT INTO tt1 VALUES(4,6);
-ERROR:  relation "tt1" does not exist
-LINE 1: INSERT INTO tt1 VALUES(4,6);
-                    ^
-INSERT INTO tt1 VALUES(7,7);
-ERROR:  relation "tt1" does not exist
-LINE 1: INSERT INTO tt1 VALUES(7,7);
-                    ^
-INSERT INTO tt1 VALUES(9,8);
-ERROR:  relation "tt1" does not exist
-LINE 1: INSERT INTO tt1 VALUES(9,8);
-                    ^
-BEGIN;
--- Update rows from partititon tt1_1120
-UPDATE tt1 SET col_2 = 12 WHERE col_2 > 10 and col_2 < 20; 
-ERROR:  relation "tt1" does not exist
-LINE 1: UPDATE tt1 SET col_2 = 12 WHERE col_2 > 10 and col_2 < 20;
-               ^
--- Update rows from partititon tt1_510
-UPDATE tt1 SET col_2 = 7 WHERE col_2 < 10 and col_2 > 5;
-ERROR:  current transaction is aborted, commands ignored until end of transaction block
-COMMIT;
-SELECT * FROM tt1 ORDER BY id;
-ERROR:  relation "tt1" does not exist
-LINE 1: SELECT * FROM tt1 ORDER BY id;
-                      ^
--- Modify main table and partition table within same transaction
-BEGIN;
-UPDATE tt1 SET col_2 = 12 WHERE col_2 > 10 and col_2 < 20; 
-ERROR:  relation "tt1" does not exist
-LINE 1: UPDATE tt1 SET col_2 = 12 WHERE col_2 > 10 and col_2 < 20;
-               ^
-UPDATE tt1 SET col_2 = 7 WHERE col_2 < 10 and col_2 > 5;
-ERROR:  current transaction is aborted, commands ignored until end of transaction block
-DELETE FROM tt1_510;
-ERROR:  current transaction is aborted, commands ignored until end of transaction block
-DELETE FROM tt1_1120;
-ERROR:  current transaction is aborted, commands ignored until end of transaction block
-COMMIT;
-SELECT * FROM tt1 ORDER BY id;
-ERROR:  relation "tt1" does not exist
-LINE 1: SELECT * FROM tt1 ORDER BY id;
-                      ^
-DROP TABLE tt1;
-ERROR:  table "tt1" does not exist
--- Update and copy in the same transaction
-CREATE TABLE tt2(id int, col_2 int);
-SELECT create_distributed_table('tt2','id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-BEGIN;
-\COPY tt2 FROM STDIN DELIMITER AS ',';
-UPDATE tt2 SET col_2 = 1;
-COMMIT;
-SELECT * FROM tt2 ORDER BY id;
- id | col_2 
-----+-------
-  1 |     1
-  2 |     1
-  3 |     1
-  7 |     1
-  9 |     1
-(5 rows)
-
--- Test returning with both type of executors
-UPDATE tt2 SET col_2 = 5 RETURNING id, col_2;
- id | col_2 
-----+-------
-  1 |     5
-  3 |     5
-  7 |     5
-  9 |     5
-  2 |     5
-(5 rows)
-
-SET citus.multi_shard_modify_mode to sequential;
-UPDATE tt2 SET col_2 = 3 RETURNING id, col_2;
- id | col_2 
-----+-------
-  1 |     3
-  3 |     3
-  7 |     3
-  9 |     3
-  2 |     3
-(5 rows)
-
-DROP TABLE tt2;
--- Multiple RTEs are only supported if subquery is pushdownable
-SET citus.multi_shard_modify_mode to DEFAULT;
--- To test colocation between tables in modify query
-SET citus.shard_count to 6;
-CREATE TABLE events_test_table_2 (user_id int, value_1 int, value_2 int, value_3 int);
-SELECT create_distributed_table('events_test_table_2', 'user_id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-\COPY events_test_table_2 FROM STDIN DELIMITER AS ',';
-CREATE TABLE events_test_table_local (user_id int, value_1 int, value_2 int, value_3 int);
-\COPY events_test_table_local FROM STDIN DELIMITER AS ',';
-CREATE TABLE test_table_1(id int, date_col timestamptz, col_3 int);
-INSERT INTO test_table_1 VALUES(1, '2014-04-05 08:32:12', 5);
-INSERT INTO test_table_1 VALUES(2, '2015-02-01 08:31:16', 7);
-INSERT INTO test_table_1 VALUES(3, '2111-01-12 08:35:19', 9);
-SELECT create_distributed_table('test_table_1', 'id');
-NOTICE:  Copying data from local table...
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- We can pushdown query if there is partition key equality
-UPDATE users_test_table
-SET    value_2 = 5
-FROM   events_test_table
-WHERE  users_test_table.user_id = events_test_table.user_id;
-DELETE FROM users_test_table
-USING  events_test_table
-WHERE  users_test_table.user_id = events_test_table.user_id;
-UPDATE users_test_table
-SET    value_1 = 3
-WHERE  user_id IN (SELECT user_id
-              FROM   events_test_table);
-DELETE FROM users_test_table
-WHERE  user_id IN (SELECT user_id
-                   FROM events_test_table);
-DELETE FROM events_test_table_2
-WHERE now() > (SELECT max(date_col)
-               FROM test_table_1
-               WHERE test_table_1.id = events_test_table_2.user_id
-               GROUP BY id)
-RETURNING *;
- user_id | value_1 | value_2 | value_3 
----------+---------+---------+---------
-       1 |       5 |       7 |       7
-       1 |      20 |      12 |      25
-       1 |      60 |      17 |      17
-(3 rows)
-
-UPDATE users_test_table
-SET    value_1 = 5
-FROM   events_test_table
-WHERE  users_test_table.user_id = events_test_table.user_id
-       AND events_test_table.user_id > 5;
-UPDATE users_test_table
-SET    value_1 = 4
-WHERE  user_id IN (SELECT user_id
-              FROM   users_test_table
-              UNION
-              SELECT user_id
-              FROM   events_test_table);
-UPDATE users_test_table
-SET    value_1 = 4
-WHERE  user_id IN (SELECT user_id
-              FROM   users_test_table
-              UNION
-              SELECT user_id
-              FROM   events_test_table) returning value_3; 
- value_3 
----------
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-(11 rows)
-
-UPDATE users_test_table
-SET    value_1 = 4
-WHERE  user_id IN (SELECT user_id
-              FROM   users_test_table
-              UNION ALL
-              SELECT user_id
-              FROM   events_test_table) returning value_3;
- value_3 
----------
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-       0
-(11 rows)
-
-UPDATE users_test_table
-SET value_1 = 5
-WHERE 
-  value_2 >  
-          (SELECT 
-              max(value_2) 
-           FROM 
-              events_test_table  
-           WHERE 
-              users_test_table.user_id = events_test_table.user_id
-           GROUP BY
-              user_id
-          );
-UPDATE users_test_table
-SET value_3 = 1
-WHERE 
-  value_2 >  
-          (SELECT 
-              max(value_2) 
-           FROM 
-              events_test_table 
-           WHERE 
-              users_test_table.user_id = events_test_table.user_id AND 
-              users_test_table.value_2 > events_test_table.value_2
-           GROUP BY
-              user_id
-          );
-UPDATE users_test_table
-SET value_2 = 4 
-WHERE
-  value_1 > 1 AND value_1 < 3
-  AND value_2 >= 1
-  AND user_id IN
-  (
-    SELECT
-      e1.user_id
-    FROM (
-      SELECT
-        user_id,
-        1 AS view_homepage
-      FROM events_test_table
-      WHERE
-         value_1 IN (0, 1)
-    ) e1 LEFT JOIN LATERAL (
-      SELECT
-        user_id,
-        1 AS use_demo
-      FROM events_test_table
-      WHERE
-        user_id = e1.user_id
-    ) e2 ON true
-);
-UPDATE users_test_table
-SET value_3 = 5
-WHERE value_2 IN (SELECT AVG(value_1) OVER (PARTITION BY user_id) FROM events_test_table WHERE events_test_table.user_id = users_test_table.user_id);
--- Test it within transaction
-BEGIN;
-INSERT INTO users_test_table
-SELECT * FROM events_test_table
-WHERE events_test_table.user_id = 1 OR events_test_table.user_id = 5;
-SELECT SUM(value_2) FROM users_test_table;
- sum 
------
- 169
-(1 row)
-
-UPDATE users_test_table
-SET value_2 = 1
-FROM events_test_table
-WHERE users_test_table.user_id = events_test_table.user_id;
-SELECT SUM(value_2) FROM users_test_table;
- sum 
------
-  97
-(1 row)
-
-COMMIT;
--- Test with schema
-CREATE SCHEMA sec_schema;
-CREATE TABLE sec_schema.tt1(id int, value_1 int);
-SELECT create_distributed_table('sec_schema.tt1','id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-INSERT INTO sec_schema.tt1 values(1,1),(2,2),(7,7),(9,9);
-UPDATE sec_schema.tt1
-SET value_1 = 11
-WHERE id < (SELECT max(value_2) FROM events_test_table_2
-             WHERE sec_schema.tt1.id = events_test_table_2.user_id
-             GROUP BY user_id)
-RETURNING *;
- id | value_1 
-----+---------
-  7 |      11
-  9 |      11
-(2 rows)
-
-DROP SCHEMA sec_schema CASCADE;
-NOTICE:  drop cascades to table sec_schema.tt1
--- We don't need partition key equality with reference tables
-UPDATE events_test_table
-SET    value_2 = 5
-FROM   users_reference_copy_table
-WHERE  users_reference_copy_table.user_id = events_test_table.value_1;
--- Both reference tables and hash distributed tables can be used in subquery
-UPDATE events_test_table as ett
-SET    value_2 = 6
-WHERE ett.value_3 IN (SELECT utt.value_3 
-                                    FROM users_test_table as utt, users_reference_copy_table as uct
-                                    WHERE utt.user_id = uct.user_id AND utt.user_id = ett.user_id);
--- We don't need equality check with constant values in sub-select
-UPDATE users_reference_copy_table
-SET    value_2 = 6
-WHERE  user_id IN (SELECT 2);
-UPDATE users_reference_copy_table
-SET    value_2 = 6
-WHERE  value_1 IN (SELECT 2);
-UPDATE users_test_table
-SET    value_2 = 6
-WHERE  user_id IN (SELECT 2);
-UPDATE users_test_table
-SET    value_2 = 6
-WHERE  value_1 IN (SELECT 2);
--- Function calls in subqueries will be recursively planned
-UPDATE test_table_1
-SET    col_3 = 6
-WHERE  date_col IN (SELECT now());
--- Test with prepared statements
-SELECT COUNT(*) FROM users_test_table WHERE value_1 = 0;
- count 
--------
-     0
-(1 row)
-
-PREPARE foo_plan_2(int,int) AS UPDATE users_test_table
-                               SET value_1 = $1, value_3 = $2
-                               FROM events_test_table
-                               WHERE users_test_table.user_id = events_test_table.user_id;
-EXECUTE foo_plan_2(1,5);
-EXECUTE foo_plan_2(3,15);
-EXECUTE foo_plan_2(5,25);
-EXECUTE foo_plan_2(7,35);
-EXECUTE foo_plan_2(9,45);
-EXECUTE foo_plan_2(0,0);
-SELECT COUNT(*) FROM users_test_table WHERE value_1 = 0;
- count 
--------
-     6
-(1 row)
-
--- Test with varying WHERE expressions
-UPDATE users_test_table
-SET value_1 = 7
-FROM events_test_table
-WHERE users_test_table.user_id = events_test_table.user_id OR FALSE;
-UPDATE users_test_table
-SET value_1 = 7
-FROM events_test_table
-WHERE users_test_table.user_id = events_test_table.user_id AND TRUE;
--- Test with inactive shard-placement
--- manually set shardstate of one placement of users_test_table as inactive
-UPDATE pg_dist_shard_placement SET shardstate = 3 WHERE shardid = 1440000;
-UPDATE users_test_table
-SET    value_2 = 5
-FROM   events_test_table
-WHERE  users_test_table.user_id = events_test_table.user_id;
-ERROR:  cannot find a worker that has active placements for all shards in the query
--- manually set shardstate of one placement of events_test_table as inactive
-UPDATE pg_dist_shard_placement SET shardstate = 3 WHERE shardid = 1440004;
-UPDATE users_test_table
-SET    value_2 = 5
-FROM   events_test_table
-WHERE  users_test_table.user_id = events_test_table.user_id;
-ERROR:  cannot find a worker that has active placements for all shards in the query
-UPDATE pg_dist_shard_placement SET shardstate = 1 WHERE shardid = 1440000;
-UPDATE pg_dist_shard_placement SET shardstate = 1 WHERE shardid = 1440004;
--- Subquery must return single value to use it with comparison operators
-UPDATE users_test_table as utt
-SET    value_1 = 3
-WHERE value_2 > (SELECT value_3 FROM events_test_table as ett WHERE utt.user_id = ett.user_id);
-ERROR:  more than one row returned by a subquery used as an expression
-CONTEXT:  while executing command on localhost:57637
--- We can not pushdown a query if the target relation is reference table
-UPDATE users_reference_copy_table
-SET    value_2 = 5
-FROM   events_test_table
-WHERE  users_reference_copy_table.user_id = events_test_table.user_id;
-ERROR:  only reference tables may be queried when targeting a reference table with multi shard UPDATE/DELETE queries with multiple tables 
--- We cannot push down it if the query has outer join and using
-UPDATE events_test_table
-SET value_2 = users_test_table.user_id
-FROM users_test_table
-FULL OUTER JOIN events_test_table e2 USING (user_id)
-WHERE e2.user_id = events_test_table.user_id RETURNING events_test_table.value_2;
-ERROR:  a join with USING causes an internal naming conflict, use ON instead
--- Non-pushdownable subqueries, but will be handled through recursive planning
-UPDATE users_test_table
-SET    value_1 = 1
-WHERE  user_id IN (SELECT Count(value_1)
-              FROM   events_test_table
-              GROUP  BY user_id);
-UPDATE users_test_table
-SET    value_1 = (SELECT Count(*)
-                  FROM   events_test_table);
-UPDATE users_test_table
-SET    value_1 = 4
-WHERE  user_id IN (SELECT user_id
-              FROM   users_test_table
-              UNION
-              SELECT value_1
-              FROM   events_test_table);
-UPDATE users_test_table
-SET    value_1 = 4
-WHERE  user_id IN (SELECT user_id
-              FROM   users_test_table
-              INTERSECT
-              SELECT Sum(value_1)
-              FROM   events_test_table
-              GROUP  BY user_id);
-UPDATE users_test_table
-SET    value_2 = (SELECT value_3
-                  FROM   users_test_table);
-ERROR:  complex joins are only supported when all distributed tables are joined on their distribution columns with equal operator
-UPDATE users_test_table
-SET value_2 = 2
-WHERE
-  value_2 >
-          (SELECT
-              max(value_2)
-           FROM
-              events_test_table
-           WHERE
-              users_test_table.user_id > events_test_table.user_id AND
-              users_test_table.value_1 = events_test_table.value_1
-           GROUP BY
-              user_id
-          );
-ERROR:  complex joins are only supported when all distributed tables are joined on their distribution columns with equal operator
-UPDATE users_test_table
-SET (value_1, value_2) = (2,1)
-WHERE  user_id IN
-       (SELECT user_id
-        FROM   users_test_table
-        INTERSECT
-        SELECT user_id
-        FROM   events_test_table);
--- Reference tables can not locate on the outer part of the outer join
-UPDATE users_test_table
-SET value_1 = 4
-WHERE user_id IN
-    (SELECT DISTINCT e2.user_id
-     FROM users_reference_copy_table
-     LEFT JOIN users_test_table e2 ON (e2.user_id = users_reference_copy_table.value_1)) RETURNING *;
-ERROR:  cannot pushdown the subquery
-DETAIL:  There exist a reference table in the outer part of the outer join
--- Volatile functions are also not supported
-UPDATE users_test_table
-SET    value_2 = 5
-FROM   events_test_table
-WHERE  users_test_table.user_id = events_test_table.user_id * random();
-ERROR:  functions used in the WHERE clause of modification queries on distributed tables must not be VOLATILE
-UPDATE users_test_table
-SET    value_2 = 5 * random()
-FROM   events_test_table
-WHERE  users_test_table.user_id = events_test_table.user_id;
-ERROR:  functions used in UPDATE queries on distributed tables must not be VOLATILE
--- Recursive modify planner does not take care of following test because the query
--- is fully pushdownable, yet not allowed because it would lead to inconsistent replicas.
-UPDATE users_test_table
-SET    value_2 = subquery.random FROM (SELECT user_id, random()
-                                       FROM events_test_table) subquery
-WHERE  users_test_table.user_id = subquery.user_id;
-ERROR:  functions used in UPDATE queries on distributed tables must not be VOLATILE
--- Volatile functions in a subquery are recursively planned
-UPDATE users_test_table
-SET    value_2 = 5
-WHERE  users_test_table.user_id IN (SELECT user_id * random() FROM events_test_table);
-UPDATE users_test_table
-SET    value_2 = subquery.random FROM (SELECT user_id, random()
-                                       FROM events_test_table) subquery;
-UPDATE users_test_table
-SET    value_2 = subquery.random FROM (SELECT user_id, random()
-                                       FROM events_test_table OFFSET 0) subquery
-WHERE  users_test_table.user_id = subquery.user_id;
--- Make following tests consistent
-UPDATE users_test_table SET value_2 = 0;
--- Local tables are not supported
-UPDATE users_test_table
-SET    value_2 = 5
-FROM   events_test_table_local
-WHERE  users_test_table.user_id = events_test_table_local.user_id;
-ERROR:  relation events_test_table_local is not distributed
-UPDATE events_test_table_local
-SET    value_2 = 5
-FROM   users_test_table
-WHERE  events_test_table_local.user_id = users_test_table.user_id;
-ERROR:  relation events_test_table_local is not distributed
--- Local tables in a subquery are supported through recursive planning
-UPDATE users_test_table
-SET    value_2 = 5
-WHERE  users_test_table.user_id IN(SELECT user_id FROM events_test_table_local);
--- Shard counts of tables must be equal to pushdown the query
-UPDATE users_test_table
-SET    value_2 = 5
-FROM   events_test_table_2
-WHERE  users_test_table.user_id = events_test_table_2.user_id;
-ERROR:  cannot push down this subquery
-DETAIL:  Shards of relations in subquery need to have 1-to-1 shard partitioning
--- Should error out due to multiple row return from subquery, but we can not get this information within 
--- subquery pushdown planner. This query will be sent to worker with recursive planner.
-DELETE FROM users_test_table
-WHERE  users_test_table.user_id = (SELECT user_id
-                                   FROM   events_test_table);
-ERROR:  more than one row returned by a subquery used as an expression
-CONTEXT:  while executing command on localhost:57637
--- Cursors are not supported
-BEGIN;
-DECLARE test_cursor CURSOR FOR SELECT * FROM users_test_table ORDER BY user_id;
-FETCH test_cursor;
- user_id | value_1 | value_2 | value_3 
----------+---------+---------+---------
-       1 |       2 |       5 |       0
-(1 row)
-
-UPDATE users_test_table SET value_2 = 5 WHERE CURRENT OF test_cursor;
-ERROR:  cannot run DML queries with cursors
-ROLLBACK;
--- Stable functions are supported
-SELECT * FROM test_table_1;
- id |           date_col           | col_3 
-----+------------------------------+-------
-  1 | Sat Apr 05 08:32:12 2014 PDT |     5
-  3 | Mon Jan 12 08:35:19 2111 PST |     9
-  2 | Sun Feb 01 08:31:16 2015 PST |     7
-(3 rows)
-
-UPDATE test_table_1 SET col_3 = 3 WHERE date_col < now();
-SELECT * FROM test_table_1;
- id |           date_col           | col_3 
-----+------------------------------+-------
-  1 | Sat Apr 05 08:32:12 2014 PDT |     3
-  3 | Mon Jan 12 08:35:19 2111 PST |     9
-  2 | Sun Feb 01 08:31:16 2015 PST |     3
-(3 rows)
-
-DELETE FROM test_table_1 WHERE date_col < current_timestamp;
-SELECT * FROM test_table_1;
- id |           date_col           | col_3 
-----+------------------------------+-------
-  3 | Mon Jan 12 08:35:19 2111 PST |     9
-(1 row)
-
-DROP TABLE test_table_1;
--- Volatile functions are not supported
-CREATE TABLE test_table_2(id int, double_col double precision);
-INSERT INTO test_table_2 VALUES(1, random());
-INSERT INTO test_table_2 VALUES(2, random());
-INSERT INTO test_table_2 VALUES(3, random());
-SELECT create_distributed_table('test_table_2', 'id');
-NOTICE:  Copying data from local table...
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-UPDATE test_table_2 SET double_col = random();
-ERROR:  functions used in UPDATE queries on distributed tables must not be VOLATILE
-DROP TABLE test_table_2;
--- Run multi shard updates and deletes without transaction on reference tables
-SELECT COUNT(*) FROM users_reference_copy_table;
- count 
--------
-    15
-(1 row)
-
-UPDATE users_reference_copy_table SET value_1 = 1;
-SELECT SUM(value_1) FROM users_reference_copy_table;
- sum 
------
-  15
-(1 row)
-
-SELECT COUNT(*), SUM(value_2) FROM users_reference_copy_table WHERE user_id = 3 or user_id = 5;
- count | sum 
--------+-----
-     4 |  52
-(1 row)
-
-UPDATE users_reference_copy_table SET value_2 = value_2 + 1 WHERE user_id = 3 or user_id = 5;
-SELECT COUNT(*), SUM(value_2) FROM users_reference_copy_table WHERE user_id = 3 or user_id = 5;
- count | sum 
--------+-----
-     4 |  56
-(1 row)
-
-UPDATE users_reference_copy_table SET value_3 = 0 WHERE user_id <> 3;
-SELECT SUM(value_3) FROM users_reference_copy_table WHERE user_id <> 3;
- sum 
------
-   0
-(1 row)
-
-DELETE FROM users_reference_copy_table WHERE user_id = 3 or user_id = 5;
-SELECT COUNT(*) FROM users_reference_copy_table WHERE user_id = 3 or user_id = 5;
- count 
--------
-     0
-(1 row)
-
--- Do some tests by changing shard replication factor
-DROP TABLE users_test_table;
-SET citus.shard_replication_factor to 2;
-CREATE TABLE users_test_table(user_id int, value_1 int, value_2 int, value_3 int);
-SELECT create_distributed_table('users_test_table', 'user_id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-\COPY users_test_table FROM STDIN DELIMITER AS ',';
--- Run multi shard updates and deletes without transaction on hash distributed tables
-UPDATE users_test_table SET value_1 = 1;
-SELECT COUNT(*), SUM(value_1) FROM users_test_table;
- count | sum 
--------+-----
-    15 |  15
-(1 row)
-
-SELECT COUNT(*), SUM(value_2) FROM users_test_table WHERE user_id = 1 or user_id = 3;
- count | sum 
--------+-----
-     4 |  52
-(1 row)
-
-UPDATE users_test_table SET value_2 = value_2 + 1 WHERE user_id = 1 or user_id = 3;
-SELECT COUNT(*), SUM(value_2) FROM users_test_table WHERE user_id = 1 or user_id = 3;
- count | sum 
--------+-----
-     4 |  56
-(1 row)
-
-UPDATE users_test_table SET value_3 = 0 WHERE user_id <> 5;
-SELECT SUM(value_3) FROM users_test_table WHERE user_id <> 5;
- sum 
------
-   0
-(1 row)
-
-SELECT COUNT(*) FROM users_test_table WHERE user_id = 3 or user_id = 5;
- count 
--------
-     4
-(1 row)
-
-DELETE FROM users_test_table WHERE user_id = 3 or user_id = 5;
-SELECT COUNT(*) FROM users_test_table WHERE user_id = 3 or user_id = 5;
- count 
--------
-     0
-(1 row)
-
-DROP TABLE users_test_table;
-DROP TABLE events_test_table;
-DROP TABLE events_reference_copy_table;
-DROP TABLE users_reference_copy_table;

src/test/regress/expected/multi_task_assignment_policy.out

@@ -2,14 +2,6 @@
 -- MULTI_TASK_ASSIGNMENT
 --
 SET citus.next_shard_id TO 880000;
--- print whether we're using version > 9 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
- version_above_nine 
---------------------
- t
-(1 row)
-
 -- the function simply parses the results and returns 'shardId@worker'
 -- for all the explain task outputs
 CREATE OR REPLACE FUNCTION parse_explain_output(in qry text, in table_name text, out r text)
@@ -78,25 +70,25 @@ SET client_min_messages TO DEBUG3;
 SET citus.task_assignment_policy TO 'greedy';
 EXPLAIN SELECT count(*) FROM task_assignment_test_table;
 DEBUG:  Router planner does not support append-partitioned tables.
-DEBUG:  assigned task 3 to node localhost:57637
+DEBUG:  assigned task 1 to node localhost:57637
-DEBUG:  assigned task 1 to node localhost:57638
+DEBUG:  assigned task 3 to node localhost:57638
 DEBUG:  assigned task 2 to node localhost:57637
                               QUERY PLAN                              
------------------------------------------------------------------------
+----------------------------------------------------------------------
  Aggregate  (cost=0.00..0.00 rows=0 width=0)
-   ->  Custom Scan (Citus Real-Time)  (cost=0.00..0.00 rows=0 width=0)
+   ->  Custom Scan (Citus Adaptive)  (cost=0.00..0.00 rows=0 width=0)
          explain statements for distributed queries are not enabled
 (3 rows)
 
 EXPLAIN SELECT count(*) FROM task_assignment_test_table;
 DEBUG:  Router planner does not support append-partitioned tables.
-DEBUG:  assigned task 3 to node localhost:57637
+DEBUG:  assigned task 1 to node localhost:57637
-DEBUG:  assigned task 1 to node localhost:57638
+DEBUG:  assigned task 3 to node localhost:57638
 DEBUG:  assigned task 2 to node localhost:57637
                               QUERY PLAN                              
------------------------------------------------------------------------
+----------------------------------------------------------------------
  Aggregate  (cost=0.00..0.00 rows=0 width=0)
-   ->  Custom Scan (Citus Real-Time)  (cost=0.00..0.00 rows=0 width=0)
+   ->  Custom Scan (Citus Adaptive)  (cost=0.00..0.00 rows=0 width=0)
          explain statements for distributed queries are not enabled
 (3 rows)
 
@@ -104,25 +96,25 @@ DEBUG:  assigned task 2 to node localhost:57637
 SET citus.task_assignment_policy TO 'first-replica';
 EXPLAIN SELECT count(*) FROM task_assignment_test_table;
 DEBUG:  Router planner does not support append-partitioned tables.
-DEBUG:  assigned task 3 to node localhost:57637
+DEBUG:  assigned task 1 to node localhost:57637
 DEBUG:  assigned task 2 to node localhost:57637
-DEBUG:  assigned task 1 to node localhost:57638
+DEBUG:  assigned task 3 to node localhost:57638
                               QUERY PLAN                              
------------------------------------------------------------------------
+----------------------------------------------------------------------
  Aggregate  (cost=0.00..0.00 rows=0 width=0)
-   ->  Custom Scan (Citus Real-Time)  (cost=0.00..0.00 rows=0 width=0)
+   ->  Custom Scan (Citus Adaptive)  (cost=0.00..0.00 rows=0 width=0)
          explain statements for distributed queries are not enabled
 (3 rows)
 
 EXPLAIN SELECT count(*) FROM task_assignment_test_table;
 DEBUG:  Router planner does not support append-partitioned tables.
-DEBUG:  assigned task 3 to node localhost:57637
+DEBUG:  assigned task 1 to node localhost:57637
 DEBUG:  assigned task 2 to node localhost:57637
-DEBUG:  assigned task 1 to node localhost:57638
+DEBUG:  assigned task 3 to node localhost:57638
                               QUERY PLAN                              
------------------------------------------------------------------------
+----------------------------------------------------------------------
  Aggregate  (cost=0.00..0.00 rows=0 width=0)
-   ->  Custom Scan (Citus Real-Time)  (cost=0.00..0.00 rows=0 width=0)
+   ->  Custom Scan (Citus Adaptive)  (cost=0.00..0.00 rows=0 width=0)
          explain statements for distributed queries are not enabled
 (3 rows)
 
@@ -145,7 +137,7 @@ DEBUG:  Creating router plan
 DEBUG:  Plan is router executable
                           QUERY PLAN                          
 --------------------------------------------------------------
- Custom Scan (Citus Router)
+ Custom Scan (Citus Adaptive)
    explain statements for distributed queries are not enabled
 (2 rows)
 
@@ -155,7 +147,7 @@ DEBUG:  Creating router plan
 DEBUG:  Plan is router executable
                           QUERY PLAN                          
 --------------------------------------------------------------
- Custom Scan (Citus Router)
+ Custom Scan (Citus Adaptive)
    explain statements for distributed queries are not enabled
 (2 rows)
 
@@ -166,7 +158,7 @@ DEBUG:  Creating router plan
 DEBUG:  Plan is router executable
                           QUERY PLAN                          
 --------------------------------------------------------------
- Custom Scan (Citus Router)
+ Custom Scan (Citus Adaptive)
    explain statements for distributed queries are not enabled
 (2 rows)
 
@@ -176,7 +168,7 @@ DEBUG:  Creating router plan
 DEBUG:  Plan is router executable
                           QUERY PLAN                          
 --------------------------------------------------------------
- Custom Scan (Citus Router)
+ Custom Scan (Citus Adaptive)
    explain statements for distributed queries are not enabled
 (2 rows)
 

src/test/regress/expected/multi_utilities.out

@@ -1,12 +1,4 @@
 SET citus.next_shard_id TO 990000;
--- print server version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 as version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 -- ===================================================================
 -- test utility statement functionality
 -- ===================================================================

src/test/regress/expected/multi_utilities_0.out

@@ -1,466 +0,0 @@
-SET citus.next_shard_id TO 990000;
--- print server version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 as version_above_ten;
- version_above_ten 
--------------------
- f
-(1 row)
-
--- ===================================================================
--- test utility statement functionality
--- ===================================================================
-SET citus.shard_count TO 2;
-SET citus.shard_replication_factor TO 1;
-CREATE TABLE sharded_table ( name text, id bigint );
-SELECT create_distributed_table('sharded_table', 'id', 'hash');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- COPY out is supported with distributed tables
-COPY sharded_table TO STDOUT;
-COPY (SELECT COUNT(*) FROM sharded_table) TO STDOUT;
-0
-BEGIN;
-SET TRANSACTION READ ONLY;
-COPY sharded_table TO STDOUT;
-COPY (SELECT COUNT(*) FROM sharded_table) TO STDOUT;
-0
-COMMIT;
--- ANALYZE is supported in a transaction block
-BEGIN;
-ANALYZE sharded_table;
-ANALYZE sharded_table;
-END;
--- cursors may not involve distributed tables
-DECLARE all_sharded_rows CURSOR FOR SELECT * FROM sharded_table;
-ERROR:  DECLARE CURSOR can only be used in transaction blocks
--- verify PREPARE functionality
-PREPARE sharded_insert AS INSERT INTO sharded_table VALUES ('adam', 1);
-PREPARE sharded_update AS UPDATE sharded_table SET name = 'bob' WHERE id = 1;
-PREPARE sharded_delete AS DELETE FROM sharded_table WHERE id = 1;
-PREPARE sharded_query  AS SELECT name FROM sharded_table WHERE id = 1;
-EXECUTE sharded_query;
- name 
-------
-(0 rows)
-
-EXECUTE sharded_insert;
-EXECUTE sharded_query;
- name 
-------
- adam
-(1 row)
-
-EXECUTE sharded_update;
-EXECUTE sharded_query;
- name 
-------
- bob
-(1 row)
-
-EXECUTE sharded_delete;
-EXECUTE sharded_query;
- name 
-------
-(0 rows)
-
--- try to drop shards with where clause
-SELECT master_apply_delete_command('DELETE FROM sharded_table WHERE id > 0');
-ERROR:  cannot delete from hash distributed table with this command
-DETAIL:  Delete statements on hash-partitioned tables are not supported with master_apply_delete_command.
-HINT:  Use the DELETE command instead.
--- drop all shards
-SELECT master_apply_delete_command('DELETE FROM sharded_table');
-ERROR:  cannot delete from hash distributed table with this command
-DETAIL:  Delete statements on hash-partitioned tables are not supported with master_apply_delete_command.
-HINT:  Use the DELETE command instead.
--- lock shard metadata: take some share locks and exclusive locks
-BEGIN;
-SELECT lock_shard_metadata(5, ARRAY[999001, 999002, 999002]);
- lock_shard_metadata 
----------------------
- 
-(1 row)
-
-SELECT lock_shard_metadata(7, ARRAY[999001, 999003, 999004]);
- lock_shard_metadata 
----------------------
- 
-(1 row)
-
-SELECT locktype, objid, mode, granted
-FROM pg_locks
-WHERE objid IN (999001, 999002, 999003, 999004)
-ORDER BY objid, mode;
- locktype | objid  |     mode      | granted 
-----------+--------+---------------+---------
- advisory | 999001 | ExclusiveLock | t
- advisory | 999001 | ShareLock     | t
- advisory | 999002 | ShareLock     | t
- advisory | 999003 | ExclusiveLock | t
- advisory | 999004 | ExclusiveLock | t
-(5 rows)
-
-END;
--- lock shard metadata: unsupported lock type
-SELECT lock_shard_metadata(0, ARRAY[990001, 999002]);
-ERROR:  unsupported lockmode 0
--- lock shard metadata: invalid shard ID
-SELECT lock_shard_metadata(5, ARRAY[0]);
- lock_shard_metadata 
----------------------
- 
-(1 row)
-
--- lock shard metadata: lock nothing
-SELECT lock_shard_metadata(5, ARRAY[]::bigint[]);
-ERROR:  no locks specified
--- lock shard resources: take some share locks and exclusive locks
-BEGIN;
-SELECT lock_shard_resources(5, ARRAY[999001, 999002, 999002]);
- lock_shard_resources 
-----------------------
- 
-(1 row)
-
-SELECT lock_shard_resources(7, ARRAY[999001, 999003, 999004]);
- lock_shard_resources 
-----------------------
- 
-(1 row)
-
-SELECT locktype, objid, mode, granted
-FROM pg_locks
-WHERE objid IN (999001, 999002, 999003, 999004)
-ORDER BY objid, mode;
- locktype | objid  |     mode      | granted 
-----------+--------+---------------+---------
- advisory | 999001 | ExclusiveLock | t
- advisory | 999001 | ShareLock     | t
- advisory | 999002 | ShareLock     | t
- advisory | 999003 | ExclusiveLock | t
- advisory | 999004 | ExclusiveLock | t
-(5 rows)
-
-END;
--- lock shard metadata: unsupported lock type
-SELECT lock_shard_resources(0, ARRAY[990001, 999002]);
-ERROR:  unsupported lockmode 0
--- lock shard metadata: invalid shard ID
-SELECT lock_shard_resources(5, ARRAY[-1]);
- lock_shard_resources 
-----------------------
- 
-(1 row)
-
--- lock shard metadata: lock nothing
-SELECT lock_shard_resources(5, ARRAY[]::bigint[]);
-ERROR:  no locks specified
--- drop table
-DROP TABLE sharded_table;
--- VACUUM tests
--- create a table with a single shard (for convenience)
-SET citus.shard_count TO 1;
-SET citus.shard_replication_factor TO 2;
-CREATE TABLE dustbunnies (id integer, name text, age integer);
-SELECT create_distributed_table('dustbunnies', 'id', 'hash');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- add some data to the distributed table
-\copy dustbunnies (id, name) from stdin with csv
-CREATE TABLE second_dustbunnies(id integer, name text, age integer);
-SELECT master_create_distributed_table('second_dustbunnies', 'id', 'hash');
- master_create_distributed_table 
----------------------------------
- 
-(1 row)
-
-SELECT master_create_worker_shards('second_dustbunnies', 1, 2);
- master_create_worker_shards 
------------------------------
- 
-(1 row)
-
--- following approach adapted from PostgreSQL's stats.sql file
--- save relevant stat counter values in refreshable view
-\c - - - :worker_1_port
-CREATE MATERIALIZED VIEW prevcounts AS
-SELECT analyze_count, vacuum_count FROM pg_stat_user_tables
-WHERE relname='dustbunnies_990002';
--- create function that sleeps until those counters increment
-create function wait_for_stats() returns void as $$
-declare
-  start_time timestamptz := clock_timestamp();
-  analyze_updated bool;
-  vacuum_updated bool;
-begin
-  -- we don't want to wait forever; loop will exit after 10 seconds
-  for i in 1 .. 100 loop
-
-    -- check to see if analyze has been updated
-    SELECT (st.analyze_count >= pc.analyze_count + 1) INTO analyze_updated
-      FROM pg_stat_user_tables AS st, pg_class AS cl, prevcounts AS pc
-     WHERE st.relname='dustbunnies_990002' AND cl.relname='dustbunnies_990002';
-
-     -- check to see if vacuum has been updated
-    SELECT (st.vacuum_count >= pc.vacuum_count + 1) INTO vacuum_updated
-      FROM pg_stat_user_tables AS st, pg_class AS cl, prevcounts AS pc
-     WHERE st.relname='dustbunnies_990002' AND cl.relname='dustbunnies_990002';
-
-    exit when analyze_updated or vacuum_updated;
-
-    -- wait a little
-    perform pg_sleep(0.1);
-
-    -- reset stats snapshot so we can test again
-    perform pg_stat_clear_snapshot();
-
-  end loop;
-
-  -- report time waited in postmaster log (where it won't change test output)
-  raise log 'wait_for_stats delayed % seconds',
-    extract(epoch from clock_timestamp() - start_time);
-end
-$$ language plpgsql;
-\c - - - :worker_2_port
-CREATE MATERIALIZED VIEW prevcounts AS
-SELECT analyze_count, vacuum_count FROM pg_stat_user_tables
-WHERE relname='dustbunnies_990001';
--- create function that sleeps until those counters increment
-create function wait_for_stats() returns void as $$
-declare
-  start_time timestamptz := clock_timestamp();
-  analyze_updated bool;
-  vacuum_updated bool;
-begin
-  -- we don't want to wait forever; loop will exit after 10 seconds
-  for i in 1 .. 100 loop
-
-    -- check to see if analyze has been updated
-    SELECT (st.analyze_count >= pc.analyze_count + 1) INTO analyze_updated
-      FROM pg_stat_user_tables AS st, pg_class AS cl, prevcounts AS pc
-     WHERE st.relname='dustbunnies_990001' AND cl.relname='dustbunnies_990001';
-
-     -- check to see if vacuum has been updated
-    SELECT (st.vacuum_count >= pc.vacuum_count + 1) INTO vacuum_updated
-      FROM pg_stat_user_tables AS st, pg_class AS cl, prevcounts AS pc
-     WHERE st.relname='dustbunnies_990001' AND cl.relname='dustbunnies_990001';
-
-    exit when analyze_updated or vacuum_updated;
-
-    -- wait a little
-    perform pg_sleep(0.1);
-
-    -- reset stats snapshot so we can test again
-    perform pg_stat_clear_snapshot();
-
-  end loop;
-
-  -- report time waited in postmaster log (where it won't change test output)
-  raise log 'wait_for_stats delayed % seconds',
-    extract(epoch from clock_timestamp() - start_time);
-end
-$$ language plpgsql;
--- run VACUUM and ANALYZE against the table on the master
-\c - - - :master_port
-VACUUM dustbunnies;
-ANALYZE dustbunnies;
--- verify that the VACUUM and ANALYZE ran
-\c - - - :worker_1_port
-SELECT wait_for_stats();
- wait_for_stats 
-----------------
- 
-(1 row)
-
-REFRESH MATERIALIZED VIEW prevcounts;
-SELECT pg_stat_get_vacuum_count('dustbunnies_990002'::regclass);
- pg_stat_get_vacuum_count 
---------------------------
-                        1
-(1 row)
-
-SELECT pg_stat_get_analyze_count('dustbunnies_990002'::regclass);
- pg_stat_get_analyze_count 
----------------------------
-                         1
-(1 row)
-
--- get file node to verify VACUUM FULL
-SELECT relfilenode AS oldnode FROM pg_class WHERE oid='dustbunnies_990002'::regclass
-\gset
--- send a VACUUM FULL and a VACUUM ANALYZE
-\c - - - :master_port
-VACUUM (FULL) dustbunnies;
-VACUUM ANALYZE dustbunnies;
--- verify that relfilenode changed
-\c - - - :worker_1_port
-SELECT relfilenode != :oldnode AS table_rewritten FROM pg_class
-WHERE oid='dustbunnies_990002'::regclass;
- table_rewritten 
------------------
- t
-(1 row)
-
--- verify the VACUUM ANALYZE incremented both vacuum and analyze counts
-SELECT wait_for_stats();
- wait_for_stats 
-----------------
- 
-(1 row)
-
-SELECT pg_stat_get_vacuum_count('dustbunnies_990002'::regclass);
- pg_stat_get_vacuum_count 
---------------------------
-                        2
-(1 row)
-
-SELECT pg_stat_get_analyze_count('dustbunnies_990002'::regclass);
- pg_stat_get_analyze_count 
----------------------------
-                         2
-(1 row)
-
--- disable auto-VACUUM for next test
-ALTER TABLE dustbunnies_990002 SET (autovacuum_enabled = false);
-SELECT relfrozenxid AS frozenxid FROM pg_class WHERE oid='dustbunnies_990002'::regclass
-\gset
--- send a VACUUM FREEZE after adding a new row
-\c - - - :master_port
-INSERT INTO dustbunnies VALUES (5, 'peter');
-VACUUM (FREEZE) dustbunnies;
--- verify that relfrozenxid increased
-\c - - - :worker_1_port
-SELECT relfrozenxid::text::integer > :frozenxid AS frozen_performed FROM pg_class
-WHERE oid='dustbunnies_990002'::regclass;
- frozen_performed 
-------------------
- t
-(1 row)
-
--- check there are no nulls in either column
-SELECT attname, null_frac FROM pg_stats
-WHERE tablename = 'dustbunnies_990002' ORDER BY attname;
- attname | null_frac 
----------+-----------
- age     |         1
- id      |         0
- name    |         0
-(3 rows)
-
--- add NULL values, then perform column-specific ANALYZE
-\c - - - :master_port
-INSERT INTO dustbunnies VALUES (6, NULL, NULL);
-ANALYZE dustbunnies (name);
--- verify that name's NULL ratio is updated but age's is not
-\c - - - :worker_1_port
-SELECT attname, null_frac FROM pg_stats
-WHERE tablename = 'dustbunnies_990002' ORDER BY attname;
- attname | null_frac 
----------+-----------
- age     |         1
- id      |         0
- name    |  0.166667
-(3 rows)
-
-\c - - - :master_port
--- verify warning for unqualified VACUUM
-VACUUM;
-WARNING:  not propagating VACUUM command to worker nodes
-HINT:  Provide a specific table in order to VACUUM distributed tables.
--- check for multiple table vacuum
-VACUUM dustbunnies, second_dustbunnies;
-ERROR:  syntax error at or near ","
-LINE 1: VACUUM dustbunnies, second_dustbunnies;
-                          ^
--- check the current number of vacuum and analyze run on dustbunnies
-SELECT run_command_on_workers($$SELECT wait_for_stats()$$);
- run_command_on_workers 
-------------------------
- (localhost,57637,t,"")
- (localhost,57638,t,"")
-(2 rows)
-
-SELECT run_command_on_workers($$SELECT pg_stat_get_vacuum_count(tablename::regclass) from pg_tables where tablename LIKE 'dustbunnies_%' limit 1$$);
- run_command_on_workers 
-------------------------
- (localhost,57637,t,3)
- (localhost,57638,t,3)
-(2 rows)
-
-SELECT run_command_on_workers($$SELECT pg_stat_get_analyze_count(tablename::regclass) from pg_tables where tablename LIKE 'dustbunnies_%' limit 1$$);
- run_command_on_workers 
-------------------------
- (localhost,57637,t,3)
- (localhost,57638,t,3)
-(2 rows)
-
--- and warning when using targeted VACUUM without DDL propagation
-SET citus.enable_ddl_propagation to false;
-VACUUM dustbunnies;
-WARNING:  not propagating VACUUM command to worker nodes
-HINT:  Set citus.enable_ddl_propagation to true in order to send targeted VACUUM commands to worker nodes.
-ANALYZE dustbunnies;
-WARNING:  not propagating ANALYZE command to worker nodes
-HINT:  Set citus.enable_ddl_propagation to true in order to send targeted ANALYZE commands to worker nodes.
-SET citus.enable_ddl_propagation to DEFAULT;
--- should not propagate the vacuum and analyze
-SELECT run_command_on_workers($$SELECT wait_for_stats()$$);
- run_command_on_workers 
-------------------------
- (localhost,57637,t,"")
- (localhost,57638,t,"")
-(2 rows)
-
-SELECT run_command_on_workers($$SELECT pg_stat_get_vacuum_count(tablename::regclass) from pg_tables where tablename LIKE 'dustbunnies_%' limit 1$$);
- run_command_on_workers 
-------------------------
- (localhost,57637,t,3)
- (localhost,57638,t,3)
-(2 rows)
-
-SELECT run_command_on_workers($$SELECT pg_stat_get_analyze_count(tablename::regclass) from pg_tables where tablename LIKE 'dustbunnies_%' limit 1$$);
- run_command_on_workers 
-------------------------
- (localhost,57637,t,3)
- (localhost,57638,t,3)
-(2 rows)
-
--- test worker_hash
-SELECT worker_hash(123);
- worker_hash 
--------------
-  -205084363
-(1 row)
-
-SELECT worker_hash('1997-08-08'::date);
- worker_hash 
--------------
-  -499701663
-(1 row)
-
--- test a custom type (this test should run after multi_data_types)
-SELECT worker_hash('(1, 2)');
-ERROR:  cannot find a hash function for the input type
-HINT:  Cast input to a data type with a hash function.
-SELECT worker_hash('(1, 2)'::test_composite_type);
- worker_hash 
--------------
- -1895345704
-(1 row)
-
-SELECT citus_truncate_trigger();
-ERROR:  must be called as trigger
--- confirm that citus_create_restore_point works
-SELECT 1 FROM citus_create_restore_point('regression-test');
- ?column? 
-----------
-        1
-(1 row)
-

src/test/regress/expected/multi_view.out

@@ -5,14 +5,6 @@
 -- Citus features: simple selects, aggregates, joins, outer joins
 -- router queries, single row inserts, multi row inserts via insert
 -- into select, multi row insert via copy commands.
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 SELECT count(*) FROM lineitem_hash_part;
  count 
 -------
@@ -815,7 +807,7 @@ EXPLAIN (COSTS FALSE) SELECT user_id FROM recent_selected_users GROUP BY 1 ORDER
    Sort Key: remote_scan.user_id
    ->  HashAggregate
          Group Key: remote_scan.user_id
-         ->  Custom Scan (Citus Real-Time)
+         ->  Custom Scan (Citus Adaptive)
                Task Count: 4
                Tasks Shown: One of 4
                ->  Task
@@ -845,7 +837,7 @@ EXPLAIN (COSTS FALSE) SELECT *
 -------------------------------------------------------------------------------------------------------------------------------------------------
  Sort
    Sort Key: remote_scan.user_id
-   ->  Custom Scan (Citus Real-Time)
+   ->  Custom Scan (Citus Adaptive)
          Task Count: 4
          Tasks Shown: One of 4
          ->  Task
@@ -874,14 +866,14 @@ EXPLAIN (COSTS FALSE) SELECT et.* FROM recent_10_users JOIN events_table et USIN
  Limit
    ->  Sort
          Sort Key: remote_scan."time" DESC
-         ->  Custom Scan (Citus Real-Time)
+         ->  Custom Scan (Citus Adaptive)
                ->  Distributed Subplan 98_1
                      ->  Limit
                            ->  Sort
                                  Sort Key: max((max(remote_scan.lastseen))) DESC
                                  ->  HashAggregate
                                        Group Key: remote_scan.user_id
-                                       ->  Custom Scan (Citus Real-Time)
+                                       ->  Custom Scan (Citus Adaptive)
                                              Task Count: 4
                                              Tasks Shown: One of 4
                                              ->  Task
@@ -913,7 +905,7 @@ EXPLAIN (COSTS FALSE) SELECT et.* FROM recent_10_users JOIN events_table et USIN
  Limit
    ->  Sort
          Sort Key: remote_scan."time" DESC
-         ->  Custom Scan (Citus Real-Time)
+         ->  Custom Scan (Citus Adaptive)
                Task Count: 4
                Tasks Shown: One of 4
                ->  Task

src/test/regress/expected/multi_view_0.out

@@ -1,949 +0,0 @@
---
--- MULTI_VIEW
---
--- This file contains test cases for view support. It verifies various
--- Citus features: simple selects, aggregates, joins, outer joins
--- router queries, single row inserts, multi row inserts via insert
--- into select, multi row insert via copy commands.
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- f
-(1 row)
-
-SELECT count(*) FROM lineitem_hash_part;
- count 
--------
- 12000
-(1 row)
-
-SELECT count(*) FROM orders_hash_part;
- count 
--------
-  2985
-(1 row)
-
--- create a view for priority orders
-CREATE VIEW priority_orders AS SELECT * FROM orders_hash_part WHERE o_orderpriority < '3-MEDIUM';
--- aggregate pushdown
-SELECT o_orderpriority, count(*)  FROM priority_orders GROUP BY 1 ORDER BY 2, 1;
- o_orderpriority | count 
------------------+-------
- 2-HIGH          |   593
- 1-URGENT        |   604
-(2 rows)
-
-SELECT o_orderpriority, count(*) FROM orders_hash_part  WHERE o_orderpriority < '3-MEDIUM' GROUP BY 1 ORDER BY 2,1;
- o_orderpriority | count 
------------------+-------
- 2-HIGH          |   593
- 1-URGENT        |   604
-(2 rows)
-
--- filters
-SELECT o_orderpriority, count(*) as all, count(*) FILTER (WHERE o_orderstatus ='F') as fullfilled  FROM priority_orders GROUP BY 1 ORDER BY 2, 1;
- o_orderpriority | all | fullfilled 
------------------+-----+------------
- 2-HIGH          | 593 |        271
- 1-URGENT        | 604 |        280
-(2 rows)
-
--- having
-SELECT o_orderdate, count(*) from priority_orders group by 1 having (count(*) > 3)  order by 2 desc, 1 desc;
- o_orderdate | count 
--------------+-------
- 08-20-1996  |     5
- 10-10-1994  |     4
- 05-05-1994  |     4
- 04-07-1994  |     4
- 03-17-1993  |     4
-(5 rows)
-
--- having with filters
-SELECT o_orderdate, count(*) as all, count(*) FILTER(WHERE o_orderstatus = 'F') from priority_orders group by 1 having (count(*) > 3)  order by 2 desc, 1 desc;
- o_orderdate | all | count 
--------------+-----+-------
- 08-20-1996  |   5 |     0
- 10-10-1994  |   4 |     4
- 05-05-1994  |   4 |     4
- 04-07-1994  |   4 |     4
- 03-17-1993  |   4 |     4
-(5 rows)
-
--- limit
-SELECT o_orderkey, o_totalprice from orders_hash_part order by 2 desc, 1 asc limit 5 ;
- o_orderkey | o_totalprice 
-------------+--------------
-       4421 |    401055.62
-      10209 |    400191.77
-      11142 |    395039.05
-      14179 |    384265.43
-      11296 |    378166.33
-(5 rows)
-
-SELECT o_orderkey, o_totalprice from priority_orders order by 2 desc, 1 asc limit 1 ;
- o_orderkey | o_totalprice 
-------------+--------------
-      14179 |    384265.43
-(1 row)
-
-CREATE VIEW priority_lineitem AS SELECT li.* FROM lineitem_hash_part li JOIN priority_orders ON (l_orderkey = o_orderkey);
-SELECT l_orderkey, count(*) FROM priority_lineitem GROUP BY 1 ORDER BY 2 DESC, 1 LIMIT 5;
- l_orderkey | count 
-------------+-------
-          7 |     7
-        225 |     7
-        226 |     7
-        322 |     7
-        326 |     7
-(5 rows)
-
-CREATE VIEW air_shipped_lineitems AS SELECT * FROM lineitem_hash_part WHERE l_shipmode = 'AIR';
--- join between view and table
-SELECT count(*) FROM orders_hash_part join air_shipped_lineitems ON (o_orderkey = l_orderkey);
- count 
--------
-  1706
-(1 row)
-
--- join between views
-SELECT count(*) FROM priority_orders join air_shipped_lineitems ON (o_orderkey = l_orderkey);
- count 
--------
-   700
-(1 row)
-
--- count distinct on partition column is supported
-SELECT count(distinct o_orderkey) FROM priority_orders join air_shipped_lineitems ON (o_orderkey = l_orderkey);
- count 
--------
-   551
-(1 row)
-
--- count distinct on non-partition column is supported
-SELECT count(distinct o_orderpriority) FROM priority_orders join air_shipped_lineitems ON (o_orderkey = l_orderkey);
- count 
--------
-     2
-(1 row)
-
--- count distinct on partition column is supported on router queries
-SELECT count(distinct o_orderkey) FROM priority_orders join air_shipped_lineitems
-	ON (o_orderkey = l_orderkey)
-	WHERE (o_orderkey = 231);
- count 
--------
-     1
-(1 row)
-
--- select distinct on router joins of views also works
-SELECT distinct(o_orderkey) FROM priority_orders join air_shipped_lineitems
-	ON (o_orderkey = l_orderkey)
-	WHERE (o_orderkey = 231);
- o_orderkey 
-------------
-        231
-(1 row)
-
--- left join support depends on flattening of the query
-SELECT o_orderkey, l_orderkey FROM priority_orders left join air_shipped_lineitems ON (o_orderkey = l_orderkey) ORDER BY o_orderkey LIMIT 1;
- o_orderkey | l_orderkey 
-------------+------------
-          2 |           
-(1 row)
-
--- however, this works
-SELECT count(*) FROM priority_orders left join lineitem_hash_part ON (o_orderkey = l_orderkey) WHERE l_shipmode ='AIR';
- count 
--------
-   700
-(1 row)
-
--- view on the inner side is supported
-SELECT count(*) FROM priority_orders right join lineitem_hash_part ON (o_orderkey = l_orderkey) WHERE l_shipmode ='AIR';
- count 
--------
-  1706
-(1 row)
-
--- view on the outer side is supported
-SELECT count(*) FROM lineitem_hash_part right join priority_orders ON (o_orderkey = l_orderkey) WHERE l_shipmode ='AIR';
- count 
--------
-   700
-(1 row)
-
--- left join on router query is supported
-SELECT o_orderkey, l_linenumber FROM priority_orders left join air_shipped_lineitems ON (o_orderkey = l_orderkey)
-	WHERE o_orderkey = 2;
- o_orderkey | l_linenumber 
-------------+--------------
-          2 |             
-(1 row)
-
--- repartition query on view join
--- it passes planning, fails at execution stage
-SET client_min_messages TO DEBUG1;
-SELECT * FROM priority_orders JOIN air_shipped_lineitems ON (o_custkey = l_suppkey) ORDER BY o_orderkey DESC, o_custkey DESC, o_orderpriority DESC LIMIT 5;
-DEBUG:  generating subplan 22_1 for subquery SELECT lineitem_hash_part.l_orderkey, lineitem_hash_part.l_partkey, lineitem_hash_part.l_suppkey, lineitem_hash_part.l_linenumber, lineitem_hash_part.l_quantity, lineitem_hash_part.l_extendedprice, lineitem_hash_part.l_discount, lineitem_hash_part.l_tax, lineitem_hash_part.l_returnflag, lineitem_hash_part.l_linestatus, lineitem_hash_part.l_shipdate, lineitem_hash_part.l_commitdate, lineitem_hash_part.l_receiptdate, lineitem_hash_part.l_shipinstruct, lineitem_hash_part.l_shipmode, lineitem_hash_part.l_comment FROM public.lineitem_hash_part WHERE (lineitem_hash_part.l_shipmode OPERATOR(pg_catalog.=) 'AIR'::bpchar)
-DEBUG:  Plan 22 query after replacing subqueries and CTEs: SELECT priority_orders.o_orderkey, priority_orders.o_custkey, priority_orders.o_orderstatus, priority_orders.o_totalprice, priority_orders.o_orderdate, priority_orders.o_orderpriority, priority_orders.o_clerk, priority_orders.o_shippriority, priority_orders.o_comment, air_shipped_lineitems.l_orderkey, air_shipped_lineitems.l_partkey, air_shipped_lineitems.l_suppkey, air_shipped_lineitems.l_linenumber, air_shipped_lineitems.l_quantity, air_shipped_lineitems.l_extendedprice, air_shipped_lineitems.l_discount, air_shipped_lineitems.l_tax, air_shipped_lineitems.l_returnflag, air_shipped_lineitems.l_linestatus, air_shipped_lineitems.l_shipdate, air_shipped_lineitems.l_commitdate, air_shipped_lineitems.l_receiptdate, air_shipped_lineitems.l_shipinstruct, air_shipped_lineitems.l_shipmode, air_shipped_lineitems.l_comment FROM ((SELECT orders_hash_part.o_orderkey, orders_hash_part.o_custkey, orders_hash_part.o_orderstatus, orders_hash_part.o_totalprice, orders_hash_part.o_orderdate, orders_hash_part.o_orderpriority, orders_hash_part.o_clerk, orders_hash_part.o_shippriority, orders_hash_part.o_comment FROM public.orders_hash_part WHERE (orders_hash_part.o_orderpriority OPERATOR(pg_catalog.<) '3-MEDIUM'::bpchar)) priority_orders JOIN (SELECT intermediate_result.l_orderkey, intermediate_result.l_partkey, intermediate_result.l_suppkey, intermediate_result.l_linenumber, intermediate_result.l_quantity, intermediate_result.l_extendedprice, intermediate_result.l_discount, intermediate_result.l_tax, intermediate_result.l_returnflag, intermediate_result.l_linestatus, intermediate_result.l_shipdate, intermediate_result.l_commitdate, intermediate_result.l_receiptdate, intermediate_result.l_shipinstruct, intermediate_result.l_shipmode, intermediate_result.l_comment FROM read_intermediate_result('22_1'::text, 'binary'::citus_copy_format) intermediate_result(l_orderkey bigint, l_partkey integer, l_suppkey integer, l_linenumber integer, l_quantity numeric(15,2), l_extendedprice numeric(15,2), l_discount numeric(15,2), l_tax numeric(15,2), l_returnflag character(1), l_linestatus character(1), l_shipdate date, l_commitdate date, l_receiptdate date, l_shipinstruct character(25), l_shipmode character(10), l_comment character varying(44))) air_shipped_lineitems ON ((priority_orders.o_custkey OPERATOR(pg_catalog.=) air_shipped_lineitems.l_suppkey))) ORDER BY priority_orders.o_orderkey DESC, priority_orders.o_custkey DESC, priority_orders.o_orderpriority DESC LIMIT 5
-DEBUG:  push down of limit count: 5
- o_orderkey | o_custkey | o_orderstatus | o_totalprice | o_orderdate | o_orderpriority |     o_clerk     | o_shippriority |                       o_comment                       | l_orderkey | l_partkey | l_suppkey | l_linenumber | l_quantity | l_extendedprice | l_discount | l_tax | l_returnflag | l_linestatus | l_shipdate | l_commitdate | l_receiptdate |      l_shipinstruct       | l_shipmode |                 l_comment                 
-------------+-----------+---------------+--------------+-------------+-----------------+-----------------+----------------+-------------------------------------------------------+------------+-----------+-----------+--------------+------------+-----------------+------------+-------+--------------+--------------+------------+--------------+---------------+---------------------------+------------+-------------------------------------------
-      14821 |      1435 | O             |    322002.95 | 06-12-1998  | 2-HIGH          | Clerk#000000630 |              0 | n packages are furiously ironic ideas. d              |       1607 |    118923 |      1435 |            2 |      37.00 |        71851.04 |       0.05 |  0.02 | N            | O            | 02-27-1996 | 02-18-1996   | 03-16-1996    | NONE                      | AIR        | alongside 
-      14790 |       613 | O             |    270163.54 | 08-21-1996  | 2-HIGH          | Clerk#000000347 |              0 | p. regular deposits wake. final n                     |       2629 |    123076 |       613 |            2 |      31.00 |        34071.17 |       0.08 |  0.03 | N            | O            | 05-24-1998 | 05-26-1998   | 06-10-1998    | COLLECT COD               | AIR        | ate blithely bold, regular deposits. bold
-      14758 |      1225 | F             |     37812.49 | 10-27-1993  | 2-HIGH          | Clerk#000000687 |              0 | ages nag about the furio                              |       9156 |    176190 |      1225 |            2 |      22.00 |        27856.18 |       0.03 |  0.00 | R            | F            | 02-08-1994 | 04-01-1994   | 02-24-1994    | DELIVER IN PERSON         | AIR        | equests dete
-      14725 |       569 | O             |    261801.45 | 06-17-1995  | 2-HIGH          | Clerk#000000177 |              0 | ng asymptotes. final, ironic accounts cajole after    |      14688 |    173017 |       569 |            3 |      10.00 |        10900.10 |       0.02 |  0.08 | N            | O            | 03-14-1997 | 04-22-1997   | 04-05-1997    | COLLECT COD               | AIR        | riously even packages sleep a
-      14657 |       370 | F             |    116160.53 | 02-28-1994  | 1-URGENT        | Clerk#000000756 |              0 | ly across the ironic, ironic instructions. bold ideas |       5153 |     67863 |       370 |            3 |      30.00 |        54925.80 |       0.09 |  0.01 | N            | O            | 11-10-1995 | 11-14-1995   | 11-16-1995    | DELIVER IN PERSON         | AIR        | beans sleep bl
-(5 rows)
-
-RESET client_min_messages;
-SELECT count(*) FROM priority_orders JOIN air_shipped_lineitems ON (o_custkey = l_suppkey);
- count 
--------
-   192
-(1 row)
-
--- materialized views work
--- insert into... select works with views
-CREATE TABLE temp_lineitem(LIKE lineitem_hash_part);
-SELECT create_distributed_table('temp_lineitem', 'l_orderkey', 'hash', 'lineitem_hash_part');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-INSERT INTO temp_lineitem SELECT * FROM air_shipped_lineitems;
-SELECT count(*) FROM temp_lineitem;
- count 
--------
-  1706
-(1 row)
-
--- following is a where false query, should not be inserting anything
-INSERT INTO temp_lineitem SELECT * FROM air_shipped_lineitems WHERE l_shipmode = 'MAIL';
-SELECT count(*) FROM temp_lineitem;
- count 
--------
-  1706
-(1 row)
-
--- can create and query materialized views
-CREATE MATERIALIZED VIEW mode_counts
-AS SELECT l_shipmode, count(*) FROM temp_lineitem GROUP BY l_shipmode;
-SELECT * FROM mode_counts WHERE l_shipmode = 'AIR' ORDER BY 2 DESC, 1 LIMIT 10;
- l_shipmode | count 
-------------+-------
- AIR        |  1706
-(1 row)
-
--- materialized views are local, cannot join with distributed tables
-SELECT count(*) FROM mode_counts JOIN temp_lineitem USING (l_shipmode);
-ERROR:  relation mode_counts is not distributed
--- new data is not immediately reflected in the view
-INSERT INTO temp_lineitem SELECT * FROM air_shipped_lineitems;
-SELECT * FROM mode_counts WHERE l_shipmode = 'AIR' ORDER BY 2 DESC, 1 LIMIT 10;
- l_shipmode | count 
-------------+-------
- AIR        |  1706
-(1 row)
-
--- refresh updates the materialised view with new data
-REFRESH MATERIALIZED VIEW mode_counts;
-SELECT * FROM mode_counts WHERE l_shipmode = 'AIR' ORDER BY 2 DESC, 1 LIMIT 10;
- l_shipmode | count 
-------------+-------
- AIR        |  3412
-(1 row)
-
-DROP MATERIALIZED VIEW mode_counts;
-SET citus.task_executor_type to "task-tracker";
--- single view repartition subqueries are not supported
-SELECT l_suppkey, count(*) FROM
-	(SELECT l_suppkey, l_shipdate, count(*)
-		FROM air_shipped_lineitems GROUP BY l_suppkey, l_shipdate) supps
-	GROUP BY l_suppkey ORDER BY 2 DESC, 1 LIMIT 5;
-ERROR:  cannot perform distributed planning on this query
-DETAIL:  Subqueries without group by clause are not supported yet
--- logically same query without a view works fine
-SELECT l_suppkey, count(*) FROM
-	(SELECT l_suppkey, l_shipdate, count(*)
-		FROM lineitem_hash_part WHERE l_shipmode = 'AIR' GROUP BY l_suppkey, l_shipdate) supps
-	GROUP BY l_suppkey ORDER BY 2 DESC, 1 LIMIT 5;
- l_suppkey | count 
------------+-------
-      7680 |     4
-       160 |     3
-      1042 |     3
-      1318 |     3
-      5873 |     3
-(5 rows)
-
--- when a view is replaced by actual query it still fails
-SELECT l_suppkey, count(*) FROM
-	(SELECT l_suppkey, l_shipdate, count(*)
-		FROM (SELECT * FROM lineitem_hash_part WHERE l_shipmode = 'AIR') asi
-		GROUP BY l_suppkey, l_shipdate) supps
-	GROUP BY l_suppkey ORDER BY 2 DESC, 1 LIMIT 5;
-ERROR:  cannot perform distributed planning on this query
-DETAIL:  Subqueries without group by clause are not supported yet
--- repartition query on view with single table subquery
-CREATE VIEW supp_count_view AS SELECT * FROM (SELECT l_suppkey, count(*) FROM lineitem_hash_part GROUP BY 1) s1;
-SELECT * FROM supp_count_view ORDER BY 2 DESC, 1 LIMIT 10;
- l_suppkey | count 
------------+-------
-      6104 |     8
-      1868 |     6
-      5532 |     6
-      5849 |     6
-      6169 |     6
-      6669 |     6
-      6692 |     6
-      7703 |     6
-      7869 |     6
-      8426 |     6
-(10 rows)
-
-SET citus.task_executor_type to DEFAULT;
--- create a view with aggregate
-CREATE VIEW lineitems_by_shipping_method AS
-	SELECT l_shipmode, count(*) as cnt FROM lineitem_hash_part GROUP BY 1;
--- following will be supported via recursive planning
-SELECT * FROM  lineitems_by_shipping_method ORDER BY 1,2 LIMIT 5;
- l_shipmode | cnt  
-------------+------
- AIR        | 1706
- FOB        | 1709
- MAIL       | 1739
- RAIL       | 1706
- REG AIR    | 1679
-(5 rows)
-
--- create a view with group by on partition column
-CREATE VIEW lineitems_by_orderkey AS
-	SELECT 
-		l_orderkey, count(*) 
-	FROM 
-		lineitem_hash_part 
-	GROUP BY 1;
--- this should work since we're able to push down this query
-SELECT * FROM  lineitems_by_orderkey ORDER BY 2 DESC, 1 ASC LIMIT 10;
- l_orderkey | count 
-------------+-------
-          7 |     7
-         68 |     7
-        129 |     7
-        164 |     7
-        194 |     7
-        225 |     7
-        226 |     7
-        322 |     7
-        326 |     7
-        354 |     7
-(10 rows)
-
--- it would also work since it is made router plannable
-SELECT * FROM  lineitems_by_orderkey WHERE l_orderkey = 100;
- l_orderkey | count 
-------------+-------
-        100 |     5
-(1 row)
-
-DROP TABLE temp_lineitem CASCADE;
-DROP VIEW supp_count_view;
-DROP VIEW lineitems_by_orderkey;
-DROP VIEW lineitems_by_shipping_method;
-DROP VIEW air_shipped_lineitems;
-DROP VIEW priority_lineitem;
-DROP VIEW priority_orders;
--- new tests for real time use case including views and subqueries
--- create view to display recent user who has an activity after a timestamp
-CREATE VIEW recent_users AS
-	SELECT user_id, max(time) as lastseen FROM users_table
-	GROUP BY user_id
-	HAVING max(time) > '2017-11-23 16:20:33.264457'::timestamp order by 2 DESC; 
-SELECT * FROM recent_users ORDER BY 2 DESC, 1 DESC;
- user_id |            lastseen             
----------+---------------------------------
-       1 | Thu Nov 23 17:30:34.635085 2017
-       3 | Thu Nov 23 17:18:51.048758 2017
-       5 | Thu Nov 23 16:48:32.08896 2017
-(3 rows)
-
--- create a view for recent_events
-CREATE VIEW recent_events AS
-	SELECT user_id, time FROM events_table
-	WHERE time > '2017-11-23 16:20:33.264457'::timestamp;
-SELECT count(*) FROM recent_events;
- count 
--------
-     6
-(1 row)
-
--- count number of events of recent_users
-SELECT count(*) FROM recent_users ru JOIN events_table et ON (ru.user_id = et.user_id);
- count 
--------
-    50
-(1 row)
-
--- count number of events of per recent users order by count
-SELECT ru.user_id, count(*) 
-	FROM recent_users ru 
-		JOIN events_table et
-		ON (ru.user_id = et.user_id)
-	GROUP BY ru.user_id
-	ORDER BY 2 DESC, 1;
- user_id | count 
----------+-------
-       3 |    21
-       1 |    15
-       5 |    14
-(3 rows)
-
--- the same query with a left join however, it would still generate the same result
-SELECT ru.user_id, count(*) 
-	FROM recent_users ru 
-		LEFT JOIN events_table et
-		ON (ru.user_id = et.user_id)
-	GROUP BY ru.user_id
-	ORDER BY 2 DESC, 1;
- user_id | count 
----------+-------
-       3 |    21
-       1 |    15
-       5 |    14
-(3 rows)
-
--- query wrapped inside a subquery, it needs another top level order by
-SELECT * FROM
-	(SELECT ru.user_id, count(*) 
-		FROM recent_users ru 
-			JOIN events_table et
-			ON (ru.user_id = et.user_id)
-		GROUP BY ru.user_id
-		ORDER BY 2 DESC, 1) s1
-ORDER BY 2 DESC, 1;
- user_id | count 
----------+-------
-       3 |    21
-       1 |    15
-       5 |    14
-(3 rows)
-
--- non-partition key joins are supported inside subquery
--- via pull-push execution
-SELECT * FROM
-	(SELECT ru.user_id, count(*) 
-		FROM recent_users ru 
-			JOIN events_table et
-			ON (ru.user_id = et.event_type)
-		GROUP BY ru.user_id
-		ORDER BY 2 DESC, 1) s1
-ORDER BY 2 DESC, 1;
- user_id | count 
----------+-------
-       1 |    24
-       3 |    23
-       5 |     7
-(3 rows)
-
--- join between views
--- recent users who has an event in recent events
-SELECT ru.user_id FROM recent_users ru JOIN recent_events re USING(user_id) GROUP BY ru.user_id ORDER BY ru.user_id;
- user_id 
----------
-       1
-       3
-(2 rows)
-
--- outer join inside a subquery
--- recent_events who are not done by recent users
-SELECT count(*) FROM (
-	SELECT re.*, ru.user_id AS recent_user
-		FROM recent_events re LEFT JOIN recent_users ru USING(user_id)) reu 
-	WHERE recent_user IS NULL;
- count 
--------
-     2
-(1 row)
-
--- same query with anti-join
-SELECT count(*)
-	FROM recent_events re LEFT JOIN recent_users ru ON(ru.user_id = re.user_id)
-	WHERE ru.user_id IS NULL;
- count 
--------
-     2
-(1 row)
-
--- join between view and table
--- users who has recent activity and they have an entry with value_1 is less than 3
-SELECT ut.* FROM recent_users ru JOIN users_table ut USING (user_id) WHERE ut.value_1 < 3 ORDER BY 1,2;
- user_id |              time               | value_1 | value_2 | value_3 | value_4 
----------+---------------------------------+---------+---------+---------+---------
-       1 | Thu Nov 23 09:26:42.145043 2017 |       1 |       3 |       3 |        
-       3 | Wed Nov 22 18:43:51.450263 2017 |       1 |       1 |       4 |        
-       3 | Wed Nov 22 20:43:31.008625 2017 |       1 |       3 |       2 |        
-       3 | Thu Nov 23 00:15:45.610845 2017 |       1 |       1 |       4 |        
-       3 | Thu Nov 23 03:23:24.702501 2017 |       1 |       2 |       5 |        
-       3 | Thu Nov 23 06:20:05.854857 2017 |       1 |       4 |       2 |        
-       3 | Thu Nov 23 09:57:41.540228 2017 |       2 |       2 |       3 |        
-       3 | Thu Nov 23 11:18:53.114408 2017 |       2 |       2 |       0 |        
-       3 | Thu Nov 23 12:56:49.29191 2017  |       0 |       5 |       1 |        
-       3 | Thu Nov 23 17:18:51.048758 2017 |       1 |       5 |       5 |        
-       5 | Wed Nov 22 20:43:18.667473 2017 |       0 |       3 |       2 |        
-       5 | Wed Nov 22 21:02:07.575129 2017 |       2 |       0 |       2 |        
-       5 | Wed Nov 22 22:10:24.315371 2017 |       1 |       2 |       1 |        
-       5 | Thu Nov 23 00:54:44.192608 2017 |       1 |       3 |       2 |        
-       5 | Thu Nov 23 07:47:09.542999 2017 |       1 |       4 |       3 |        
-       5 | Thu Nov 23 09:05:08.53142 2017  |       2 |       2 |       2 |        
-       5 | Thu Nov 23 09:17:47.706703 2017 |       2 |       5 |       3 |        
-       5 | Thu Nov 23 10:15:31.764558 2017 |       2 |       2 |       2 |        
-       5 | Thu Nov 23 14:29:02.557934 2017 |       2 |       1 |       2 |        
-       5 | Thu Nov 23 15:55:08.493462 2017 |       0 |       3 |       3 |        
-       5 | Thu Nov 23 16:28:38.455322 2017 |       2 |       5 |       4 |        
-(21 rows)
-
--- determine if a recent user has done a given event type or not
-SELECT ru.user_id, CASE WHEN et.user_id IS NULL THEN 'NO' ELSE 'YES' END as done_event
-	FROM recent_users ru
-	LEFT JOIN events_table et
-	ON(ru.user_id = et.user_id AND et.event_type = 6)
-	ORDER BY 2 DESC, 1;
- user_id | done_event 
----------+------------
-       1 | YES
-       3 | NO
-       5 | NO
-(3 rows)
-
--- view vs table join wrapped inside a subquery
-SELECT * FROM
-	(SELECT ru.user_id, CASE WHEN et.user_id IS NULL THEN 'NO' ELSE 'YES' END as done_event
-		FROM recent_users ru
-		LEFT JOIN events_table et
-		ON(ru.user_id = et.user_id AND et.event_type = 6)
-	) s1
-ORDER BY 2 DESC, 1;
- user_id | done_event 
----------+------------
-       1 | YES
-       3 | NO
-       5 | NO
-(3 rows)
-
--- event vs table non-partition-key join is not supported
--- given that we cannot recursively plan tables yet
-SELECT * FROM
-	(SELECT ru.user_id, CASE WHEN et.user_id IS NULL THEN 'NO' ELSE 'YES' END as done_event
-		FROM recent_users ru
-		LEFT JOIN events_table et
-		ON(ru.user_id = et.event_type)
-	) s1
-ORDER BY 2 DESC, 1;
-ERROR:  cannot pushdown the subquery
-DETAIL:  Complex subqueries and CTEs cannot be in the outer part of the outer join
--- create a select only view
-CREATE VIEW selected_users AS SELECT * FROM users_table WHERE value_1 >= 1 and value_1 <3;
-CREATE VIEW recent_selected_users AS SELECT su.* FROM selected_users su JOIN recent_users ru USING(user_id);
-SELECT user_id FROM recent_selected_users GROUP BY 1 ORDER BY 1;
- user_id 
----------
-       1
-       3
-       5
-(3 rows)
-
--- this would be supported when we implement where partition_key in (subquery) support
-SELECT et.user_id, et.time FROM events_table et WHERE et.user_id IN (SELECT user_id FROM recent_selected_users) GROUP BY 1,2 ORDER BY 1 DESC,2 DESC LIMIT 5;
- user_id |              time               
----------+---------------------------------
-       5 | Thu Nov 23 16:11:02.929469 2017
-       5 | Thu Nov 23 14:40:40.467511 2017
-       5 | Thu Nov 23 14:28:51.833214 2017
-       5 | Thu Nov 23 14:23:09.889786 2017
-       5 | Thu Nov 23 13:26:45.571108 2017
-(5 rows)
-
--- it is supported when it is a router query
-SELECT count(*) FROM events_table et WHERE et.user_id IN (SELECT user_id FROM recent_selected_users WHERE user_id = 1);
- count 
--------
-    15
-(1 row)
-
--- union between views is supported through recursive planning
-(SELECT user_id FROM recent_users) 
-UNION
-(SELECT user_id FROM selected_users)
-ORDER BY 1;
- user_id 
----------
-       1
-       2
-       3
-       4
-       5
-       6
-(6 rows)
-
--- wrapping it inside a SELECT * works
-SELECT *
-	FROM (
-		(SELECT user_id FROM recent_users) 
-		UNION
-		(SELECT user_id FROM selected_users) ) u
-	WHERE user_id < 2 AND user_id > 0
-	ORDER BY user_id;
- user_id 
----------
-       1
-(1 row)
-
--- union all also works for views
-SELECT *
-	FROM (
-		(SELECT user_id FROM recent_users) 
-		UNION ALL
-		(SELECT user_id FROM selected_users) ) u
-	WHERE user_id < 2 AND user_id > 0
-	ORDER BY user_id;
- user_id 
----------
-       1
-       1
-(2 rows)
-
-SELECT count(*)
-	FROM (
-		(SELECT user_id FROM recent_users) 
-		UNION
-		(SELECT user_id FROM selected_users) ) u
-	WHERE user_id < 2 AND user_id > 0;
- count 
--------
-     1
-(1 row)
-
--- UNION ALL between views is supported through recursive planning
-SELECT count(*)
-	FROM (
-		(SELECT user_id FROM recent_users) 
-		UNION ALL
-		(SELECT user_id FROM selected_users) ) u
-	WHERE user_id < 2 AND user_id > 0;
- count 
--------
-     2
-(1 row)
-
--- expand view definitions and re-run last 2 queries
-SELECT count(*)
-	FROM (
-		(SELECT user_id FROM (SELECT user_id, max(time) as lastseen FROM users_table
-			GROUP BY user_id
-			HAVING max(time) > '2017-11-22 05:45:49.978738'::timestamp order by 2 DESC) aa
-		) 
-		UNION
-		(SELECT user_id FROM (SELECT * FROM users_table WHERE value_1 >= 1 and value_1 < 3) bb) ) u
-	WHERE user_id < 2 AND user_id > 0;
- count 
--------
-     1
-(1 row)
-
-SELECT count(*)
-	FROM (
-		(SELECT user_id FROM (SELECT user_id, max(time) as lastseen FROM users_table
-			GROUP BY user_id
-			HAVING max(time) > '2017-11-22 05:45:49.978738'::timestamp order by 2 DESC) aa
-		) 
-		UNION ALL
-		(SELECT user_id FROM (SELECT * FROM users_table WHERE value_1 >= 1 and value_1 < 3) bb) ) u
-	WHERE user_id < 2 AND user_id > 0;
- count 
--------
-     2
-(1 row)
-
--- test distinct
--- distinct is supported if it is on a partition key
-CREATE VIEW distinct_user_with_value_1_3 AS SELECT DISTINCT user_id FROM users_table WHERE value_1 = 3;
-SELECT * FROM distinct_user_with_value_1_3 ORDER BY user_id;
- user_id 
----------
-       1
-       2
-       3
-       4
-       5
-       6
-(6 rows)
-
--- distinct is not supported if it is on a non-partition key
--- but will be supported via recursive planning
-CREATE VIEW distinct_value_1 AS SELECT DISTINCT value_1 FROM users_table WHERE value_2 = 3;
-SELECT * FROM distinct_value_1 ORDER BY 1 DESC LIMIT 5;
- value_1 
----------
-       5
-       4
-       3
-       2
-       1
-(5 rows)
-
--- CTEs are supported even if they are on views
-CREATE VIEW cte_view_1 AS
-WITH c1 AS (SELECT * FROM users_table WHERE value_1 = 3) SELECT * FROM c1 WHERE value_2 < 4 AND EXISTS (SELECT * FROM c1);
-SELECT * FROM cte_view_1 ORDER BY 1,2,3,4,5 LIMIT 5;
- user_id |              time               | value_1 | value_2 | value_3 | value_4 
----------+---------------------------------+---------+---------+---------+---------
-       1 | Thu Nov 23 03:32:50.803031 2017 |       3 |       2 |       1 |        
-       2 | Thu Nov 23 13:52:54.83829 2017  |       3 |       1 |       4 |        
-       3 | Wed Nov 22 23:24:32.080584 2017 |       3 |       2 |       5 |        
-       4 | Wed Nov 22 23:59:46.493416 2017 |       3 |       1 |       3 |        
-       4 | Thu Nov 23 01:55:21.824618 2017 |       3 |       1 |       4 |        
-(5 rows)
-
--- this is single shard query and still not supported since it has view + cte
--- router planner can't detect it
-SELECT * FROM cte_view_1 WHERE user_id = 2 ORDER BY 1,2,3,4,5;
- user_id |              time              | value_1 | value_2 | value_3 | value_4 
----------+--------------------------------+---------+---------+---------+---------
-       2 | Thu Nov 23 13:52:54.83829 2017 |       3 |       1 |       4 |        
-(1 row)
-
--- if CTE itself prunes down to a single shard than the view is supported (router plannable)
-CREATE VIEW cte_view_2 AS
-WITH c1 AS (SELECT * FROM users_table WHERE user_id = 2) SELECT * FROM c1 WHERE value_1 = 3;
-SELECT * FROM cte_view_2;
- user_id |              time               | value_1 | value_2 | value_3 | value_4 
----------+---------------------------------+---------+---------+---------+---------
-       2 | Thu Nov 23 00:19:14.138058 2017 |       3 |       4 |       0 |        
-       2 | Thu Nov 23 13:52:54.83829 2017  |       3 |       1 |       4 |        
-       2 | Wed Nov 22 18:19:49.944985 2017 |       3 |       5 |       1 |        
-       2 | Thu Nov 23 11:41:04.042936 2017 |       3 |       4 |       1 |        
-(4 rows)
-
-CREATE VIEW router_view AS SELECT * FROM users_table WHERE user_id = 2;
--- router plannable
-SELECT user_id FROM router_view GROUP BY 1;
- user_id 
----------
-       2
-(1 row)
-
--- join a router view
- SELECT * FROM (SELECT user_id FROM router_view GROUP BY 1) rv JOIN recent_events USING (user_id) ORDER BY 2 LIMIT 3;
- user_id |              time               
----------+---------------------------------
-       2 | Thu Nov 23 17:26:14.563216 2017
-(1 row)
-
- SELECT * FROM (SELECT user_id FROM router_view GROUP BY 1) rv JOIN (SELECT * FROM recent_events) re USING (user_id) ORDER BY 2 LIMIT 3;
- user_id |              time               
----------+---------------------------------
-       2 | Thu Nov 23 17:26:14.563216 2017
-(1 row)
-
--- views with limits
-CREATE VIEW recent_10_users AS
-	SELECT user_id, max(time) as lastseen FROM users_table
-	GROUP BY user_id
-	ORDER BY lastseen DESC
-	LIMIT 10;
--- this is not supported since it has limit in it and subquery_pushdown is not set
-SELECT * FROM recent_10_users;
- user_id |            lastseen             
----------+---------------------------------
-       1 | Thu Nov 23 17:30:34.635085 2017
-       3 | Thu Nov 23 17:18:51.048758 2017
-       5 | Thu Nov 23 16:48:32.08896 2017
-       4 | Thu Nov 23 15:32:02.360969 2017
-       6 | Thu Nov 23 14:43:18.024104 2017
-       2 | Thu Nov 23 13:52:54.83829 2017
-(6 rows)
-
-SET citus.subquery_pushdown to ON;
--- still not supported since outer query does not have limit
--- it shows a different (subquery with single relation) error message
-SELECT * FROM recent_10_users;
-ERROR:  cannot perform distributed planning on this query
-DETAIL:  Subqueries with limit are not supported yet
--- now it displays more correct error message
-SELECT et.* FROM recent_10_users JOIN events_table et USING(user_id);
-ERROR:  cannot push down this subquery
-DETAIL:  Limit in subquery without limit in the outermost query is unsupported
--- now both are supported when there is a limit on the outer most query
-SELECT * FROM recent_10_users ORDER BY lastseen DESC LIMIT 10;
- user_id |            lastseen             
----------+---------------------------------
-       1 | Thu Nov 23 17:30:34.635085 2017
-       3 | Thu Nov 23 17:18:51.048758 2017
-       5 | Thu Nov 23 16:48:32.08896 2017
-       4 | Thu Nov 23 15:32:02.360969 2017
-       6 | Thu Nov 23 14:43:18.024104 2017
-       2 | Thu Nov 23 13:52:54.83829 2017
-(6 rows)
-
-SELECT et.* FROM recent_10_users JOIN events_table et USING(user_id) ORDER BY et.time DESC LIMIT 10;
- user_id |              time               | event_type | value_2 | value_3 | value_4 
----------+---------------------------------+------------+---------+---------+---------
-       1 | Thu Nov 23 21:54:46.924477 2017 |          6 |       4 |       5 |        
-       4 | Thu Nov 23 18:10:21.338399 2017 |          1 |       2 |       4 |        
-       3 | Thu Nov 23 18:08:26.550729 2017 |          2 |       4 |       3 |        
-       2 | Thu Nov 23 17:26:14.563216 2017 |          1 |       5 |       3 |        
-       3 | Thu Nov 23 16:44:41.903713 2017 |          4 |       2 |       2 |        
-       3 | Thu Nov 23 16:31:56.219594 2017 |          5 |       1 |       2 |        
-       4 | Thu Nov 23 16:20:33.264457 2017 |          0 |       0 |       3 |        
-       5 | Thu Nov 23 16:11:02.929469 2017 |          4 |       2 |       0 |        
-       2 | Thu Nov 23 15:58:49.273421 2017 |          5 |       1 |       2 |        
-       5 | Thu Nov 23 14:40:40.467511 2017 |          1 |       4 |       1 |        
-(10 rows)
-
-RESET citus.subquery_pushdown;
-VACUUM ANALYZE users_table;
--- explain tests
-EXPLAIN (COSTS FALSE) SELECT user_id FROM recent_selected_users GROUP BY 1 ORDER BY 1;
-                                                                       QUERY PLAN                                                                        
----------------------------------------------------------------------------------------------------------------------------------------------------------
- Sort
-   Sort Key: remote_scan.user_id
-   ->  HashAggregate
-         Group Key: remote_scan.user_id
-         ->  Custom Scan (Citus Real-Time)
-               Task Count: 4
-               Tasks Shown: One of 4
-               ->  Task
-                     Node: host=localhost port=57637 dbname=regression
-                     ->  HashAggregate
-                           Group Key: users_table.user_id
-                           ->  Hash Join
-                                 Hash Cond: (users_table.user_id = ru.user_id)
-                                 ->  Seq Scan on users_table_1400256 users_table
-                                       Filter: ((value_1 >= 1) AND (value_1 < 3))
-                                 ->  Hash
-                                       ->  Subquery Scan on ru
-                                             ->  Sort
-                                                   Sort Key: (max(users_table_1."time")) DESC
-                                                   ->  HashAggregate
-                                                         Group Key: users_table_1.user_id
-                                                         Filter: (max(users_table_1."time") > '2017-11-23 16:20:33.264457'::timestamp without time zone)
-                                                         ->  Seq Scan on users_table_1400256 users_table_1
-(23 rows)
-
-EXPLAIN (COSTS FALSE) SELECT *
-	FROM (
-		(SELECT user_id FROM recent_users) 
-		UNION
-		(SELECT user_id FROM selected_users) ) u
-	WHERE user_id < 4 AND user_id > 1
-	ORDER BY user_id;
-                                                                   QUERY PLAN                                                                    
--------------------------------------------------------------------------------------------------------------------------------------------------
- Sort
-   Sort Key: remote_scan.user_id
-   ->  Custom Scan (Citus Real-Time)
-         Task Count: 4
-         Tasks Shown: One of 4
-         ->  Task
-               Node: host=localhost port=57637 dbname=regression
-               ->  Unique
-                     ->  Sort
-                           Sort Key: recent_users.user_id
-                           ->  Append
-                                 ->  Subquery Scan on recent_users
-                                       ->  Sort
-                                             Sort Key: (max(users_table."time")) DESC
-                                             ->  GroupAggregate
-                                                   Group Key: users_table.user_id
-                                                   Filter: (max(users_table."time") > '2017-11-23 16:20:33.264457'::timestamp without time zone)
-                                                   ->  Sort
-                                                         Sort Key: users_table.user_id
-                                                         ->  Seq Scan on users_table_1400256 users_table
-                                                               Filter: ((user_id < 4) AND (user_id > 1))
-                                 ->  Seq Scan on users_table_1400256 users_table_1
-                                       Filter: ((value_1 >= 1) AND (value_1 < 3) AND (user_id < 4) AND (user_id > 1))
-(23 rows)
-
-EXPLAIN (COSTS FALSE) SELECT et.* FROM recent_10_users JOIN events_table et USING(user_id) ORDER BY et.time DESC LIMIT 10;
-                                                     QUERY PLAN                                                      
----------------------------------------------------------------------------------------------------------------------
- Limit
-   ->  Sort
-         Sort Key: remote_scan."time" DESC
-         ->  Custom Scan (Citus Real-Time)
-               ->  Distributed Subplan 98_1
-                     ->  Limit
-                           ->  Sort
-                                 Sort Key: max((max(remote_scan.lastseen))) DESC
-                                 ->  HashAggregate
-                                       Group Key: remote_scan.user_id
-                                       ->  Custom Scan (Citus Real-Time)
-                                             Task Count: 4
-                                             Tasks Shown: One of 4
-                                             ->  Task
-                                                   Node: host=localhost port=57637 dbname=regression
-                                                   ->  Limit
-                                                         ->  Sort
-                                                               Sort Key: (max("time")) DESC
-                                                               ->  HashAggregate
-                                                                     Group Key: user_id
-                                                                     ->  Seq Scan on users_table_1400256 users_table
-               Task Count: 4
-               Tasks Shown: One of 4
-               ->  Task
-                     Node: host=localhost port=57637 dbname=regression
-                     ->  Limit
-                           ->  Sort
-                                 Sort Key: et."time" DESC
-                                 ->  Hash Join
-                                       Hash Cond: (intermediate_result.user_id = et.user_id)
-                                       ->  Function Scan on read_intermediate_result intermediate_result
-                                       ->  Hash
-                                             ->  Seq Scan on events_table_1400260 et
-(33 rows)
-
-SET citus.subquery_pushdown to ON;
-EXPLAIN (COSTS FALSE) SELECT et.* FROM recent_10_users JOIN events_table et USING(user_id) ORDER BY et.time DESC LIMIT 10;
-                                                     QUERY PLAN                                                      
----------------------------------------------------------------------------------------------------------------------
- Limit
-   ->  Sort
-         Sort Key: remote_scan."time" DESC
-         ->  Custom Scan (Citus Real-Time)
-               Task Count: 4
-               Tasks Shown: One of 4
-               ->  Task
-                     Node: host=localhost port=57637 dbname=regression
-                     ->  Limit
-                           ->  Sort
-                                 Sort Key: et."time" DESC
-                                 ->  Hash Join
-                                       Hash Cond: (et.user_id = recent_10_users.user_id)
-                                       ->  Seq Scan on events_table_1400260 et
-                                       ->  Hash
-                                             ->  Subquery Scan on recent_10_users
-                                                   ->  Limit
-                                                         ->  Sort
-                                                               Sort Key: (max(users_table."time")) DESC
-                                                               ->  HashAggregate
-                                                                     Group Key: users_table.user_id
-                                                                     ->  Seq Scan on users_table_1400256 users_table
-(22 rows)
-
-RESET citus.subquery_pushdown;
-DROP VIEW recent_10_users;
-DROP VIEW router_view;
-DROP VIEW cte_view_2;
-DROP VIEW cte_view_1;
-DROP VIEW distinct_value_1;
-DROP VIEW distinct_user_with_value_1_3;
-DROP VIEW recent_selected_users;
-DROP VIEW selected_users;
-DROP VIEW recent_events;
-DROP VIEW recent_users;

src/test/regress/expected/relation_access_tracking.out

@@ -1,13 +1,6 @@
 ---
 --- tests around access tracking within transaction blocks
 ---
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int >= 10 AS version_ten_or_above;
- version_ten_or_above 
-----------------------
- t
-(1 row)
-
 CREATE SCHEMA access_tracking;
 SET search_path TO 'access_tracking';
 CREATE OR REPLACE FUNCTION relation_select_access_mode(relationId Oid)
@@ -417,7 +410,6 @@ BEGIN;
 (2 rows)
 
 ROLLBACK;
-	
 -- recursively planned SELECT
 BEGIN;
 	SELECT
@@ -889,7 +881,6 @@ NOTICE:  truncate cascades to table "table_2"
 ROLLBACK;
 -- CTEs with SELECT only should work fine
 BEGIN;
-	
 	WITH cte AS (SELECT count(*) FROM table_1)
 	SELECT * FROM cte;
  count 
@@ -923,7 +914,6 @@ BEGIN;
 COMMIT;
 -- modifying CTEs should work fine with multi-row inserts, which are by default in sequential
 BEGIN;
-	
 	WITH cte_1 AS (INSERT INTO table_1 VALUES (1000,1000), (1001, 1001), (1002, 1002) RETURNING *)
 	SELECT * FROM cte_1 ORDER BY 1;
  key  | value 
@@ -942,7 +932,6 @@ BEGIN;
 ROLLBACK;
 -- modifying CTEs should work fine with parallel mode
 BEGIN;
-	
 	WITH cte_1 AS (UPDATE table_1 SET value = 15 RETURNING *)
 	SELECT count(*) FROM cte_1 ORDER BY 1;
  count 
@@ -959,7 +948,6 @@ BEGIN;
 ROLLBACK;
 -- modifying CTEs should work fine with sequential mode
 BEGIN;
-	
 	WITH cte_1 AS (UPDATE table_1 SET value = 15 RETURNING *)
 	SELECT count(*) FROM cte_1 ORDER BY 1;
  count 

src/test/regress/expected/replicated_partitioned_table.out

@@ -6,14 +6,6 @@ CREATE SCHEMA partitioned_table_replicated;
 SET search_path TO partitioned_table_replicated;
 SET citus.shard_count TO 4;
 SET citus.shard_replication_factor TO 2;
--- print major version number for version-specific tests
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int < 11 AS server_version_is_10;
- server_version_is_10 
-----------------------
- f
-(1 row)
-
 CREATE TABLE collections (
 	key bigint,
 	ts timestamptz,

src/test/regress/expected/replicated_partitioned_table_0.out

@@ -1,299 +0,0 @@
---
--- Distributed Partitioned Table Tests
---
-SET citus.next_shard_id TO 1760000;
-CREATE SCHEMA partitioned_table_replicated;
-SET search_path TO partitioned_table_replicated;
-SET citus.shard_count TO 4;
-SET citus.shard_replication_factor TO 2;
--- print major version number for version-specific tests
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int < 11 AS server_version_is_10;
- server_version_is_10 
-----------------------
- t
-(1 row)
-
-CREATE TABLE collections (
-	key bigint,
-	ts timestamptz,
-	collection_id integer,
-	value numeric 
-) PARTITION BY LIST ( collection_id );
-CREATE TABLE collections_1 
-	PARTITION OF collections (key, ts, collection_id, value)
-	FOR VALUES IN ( 1 );
-CREATE TABLE collections_2 
-	PARTITION OF collections (key, ts, collection_id, value)
-	FOR VALUES IN ( 2 );
--- load some data data
-INSERT INTO collections (key, ts, collection_id, value) VALUES (1, '2009-01-01', 1, 1);
-INSERT INTO collections (key, ts, collection_id, value) VALUES (2, '2009-01-01', 1, 2);
-INSERT INTO collections (key, ts, collection_id, value) VALUES (3, '2009-01-01', 2, 1);
-INSERT INTO collections (key, ts, collection_id, value) VALUES (4, '2009-01-01', 2, 2);
--- in the first case, we'll distributed the
--- already existing partitioninong hierarcy
-SELECT create_distributed_table('collections', 'key');
-NOTICE:  Copying data from local table...
-NOTICE:  Copying data from local table...
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- now create partition of a already distributed table
-CREATE TABLE collections_3 PARTITION OF collections FOR VALUES IN ( 3 );
--- now attaching non distributed table to a distributed table
-CREATE TABLE collections_4 AS SELECT * FROM collections LIMIT 0;
--- load some data
-INSERT INTO collections_4 SELECT i, '2009-01-01', 4, i FROM generate_series (0, 10) i; 
-ALTER TABLE collections ATTACH PARTITION collections_4 FOR VALUES IN ( 4 );
-NOTICE:  Copying data from local table...
--- finally attach a distributed table to a distributed table
-CREATE TABLE collections_5 AS SELECT * FROM collections LIMIT 0;
-SELECT create_distributed_table('collections_5', 'key');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- load some data
-INSERT INTO collections_5 SELECT i, '2009-01-01', 5, i FROM generate_series (0, 10) i; 
-ALTER TABLE collections ATTACH PARTITION collections_5 FOR VALUES IN ( 5 );
--- make sure that we've all the placements
-SELECT 
-	logicalrelid, count(*) as placement_count
-FROM 
-	pg_dist_shard, pg_dist_shard_placement
-WHERE 
-	logicalrelid::text LIKE '%collections%' AND 
-	pg_dist_shard.shardid = pg_dist_shard_placement.shardid
-GROUP BY
-	logicalrelid
-ORDER BY
-	1,2;
- logicalrelid  | placement_count 
----------------+-----------------
- collections   |               8
- collections_1 |               8
- collections_2 |               8
- collections_3 |               8
- collections_4 |               8
- collections_5 |               8
-(6 rows)
-
--- and, make sure that all tables are colocated
-SELECT 
-	count(DISTINCT colocationid) 
-FROM 
-	pg_dist_partition 
-WHERE 
-	logicalrelid::text LIKE '%collections%';
- count 
--------
-     1
-(1 row)
-
--- make sure that any kind of modification is disallowed on partitions
--- given that replication factor > 1
-INSERT INTO collections_4 (key, ts, collection_id, value) VALUES (4, '2009-01-01', 2, 2);
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
--- single shard update/delete not allowed
-UPDATE collections_1 SET ts = now() WHERE key = 1;
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
-DELETE FROM collections_1 WHERE ts = now() AND key = 1;
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
--- multi shard update/delete are not allowed
-UPDATE collections_1 SET ts = now();
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
-DELETE FROM collections_1 WHERE ts = now();
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
--- insert..select pushdown
-INSERT INTO collections_1 SELECT * FROM collections_1;
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
--- insert..select via coordinator
-INSERT INTO collections_1 SELECT * FROM collections_1 OFFSET 0;
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
--- COPY is not allowed
-COPY collections_1 FROM STDIN;
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
-\.
-invalid command \.
--- DDLs are not allowed 
-CREATE INDEX index_on_partition ON collections_1(key);
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
--- EXPLAIN with modifications is not allowed as well
-UPDATE collections_1 SET ts = now() WHERE key = 1;
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
--- TRUNCATE is also not allowed
-TRUNCATE collections_1;
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
-TRUNCATE collections, collections_1;
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
--- modifying CTEs are also not allowed
-WITH collections_5_cte AS 
-(
-	DELETE FROM collections_5 RETURNING *
-)
-SELECT * FROM collections_5_cte;
-ERROR:  modifications on partitions when replication factor is greater than 1 is not supported
-HINT:  Run the query on the parent table "collections" instead.
--- foreign key creation is disallowed due to replication factor > 1
-CREATE TABLE fkey_test (key bigint PRIMARY KEY);
-SELECT create_distributed_table('fkey_test', 'key');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-ALTER TABLE
-	collections_5 
-ADD CONSTRAINT 
-	fkey_delete FOREIGN KEY(key) 
-REFERENCES 
-	fkey_test(key) ON DELETE CASCADE;
-ERROR:  cannot create foreign key constraint
-DETAIL:  Citus Community Edition currently supports foreign key constraints only for "citus.shard_replication_factor = 1".
-HINT:  Please change "citus.shard_replication_factor to 1". To learn more about using foreign keys with other replication factors, please contact us at https://citusdata.com/about/contact_us.
--- we should be able to attach and detach partitions
--- given that those DDLs are on the parent table
-CREATE TABLE collections_6
-	PARTITION OF collections (key, ts, collection_id, value)
-	FOR VALUES IN ( 6 );
-ALTER TABLE collections DETACH PARTITION collections_6;
-ALTER TABLE collections ATTACH PARTITION collections_6 FOR VALUES IN ( 6 );
--- read queries works just fine
-SELECT count(*) FROM collections_1 WHERE key = 1;
- count 
--------
-     1
-(1 row)
-
-SELECT count(*) FROM collections_1 WHERE key != 1;
- count 
--------
-     1
-(1 row)
-
--- rollups SELECT'ing from partitions should work just fine
-CREATE TABLE collections_agg (
-	key bigint,
-	sum_value numeric
-);
-SELECT create_distributed_table('collections_agg', 'key');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- pushdown roll-up
-INSERT INTO collections_agg SELECT key, sum(key) FROM collections_1 GROUP BY key;
--- coordinator roll-up
-INSERT INTO collections_agg SELECT collection_id, sum(key) FROM collections_1 GROUP BY collection_id;
--- now make sure that repair functionality works fine
--- create a table and create its distribution metadata
-CREATE TABLE customer_engagements (id integer, event_id int) PARTITION BY LIST ( event_id );
-CREATE TABLE customer_engagements_1 
-	PARTITION OF customer_engagements
-	FOR VALUES IN ( 1 );
-CREATE TABLE customer_engagements_2
-	PARTITION OF customer_engagements
-	FOR VALUES IN ( 2 );
--- add some indexes
-CREATE INDEX ON customer_engagements (id);
-ERROR:  cannot create index on partitioned table "customer_engagements"
-CREATE INDEX ON customer_engagements (event_id);
-ERROR:  cannot create index on partitioned table "customer_engagements"
-CREATE INDEX ON customer_engagements (id, event_id);
-ERROR:  cannot create index on partitioned table "customer_engagements"
--- distribute the table
--- create a single shard on the first worker
-SET citus.shard_count TO 1;
-SET citus.shard_replication_factor TO 2;
-SELECT create_distributed_table('customer_engagements', 'id', 'hash');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
--- ingest some data for the tests
-INSERT INTO customer_engagements VALUES (1, 1);
-INSERT INTO customer_engagements VALUES (2, 1);
-INSERT INTO customer_engagements VALUES (1, 2);
-INSERT INTO customer_engagements VALUES (2, 2);
--- the following queries does the following:
--- (i)    create a new shard
--- (ii)   mark the second shard placements as unhealthy
--- (iii)  do basic checks i.e., only allow copy from healthy placement to unhealthy ones 
--- (iv)   do a successful master_copy_shard_placement from the first placement to the second
--- (v)    mark the first placement as unhealthy and execute a query that is routed to the second placement
-SELECT groupid AS worker_2_group FROM pg_dist_node WHERE nodeport=:worker_2_port \gset
-SELECT groupid AS worker_1_group FROM pg_dist_node WHERE nodeport=:worker_1_port \gset
--- get the newshardid
-SELECT shardid as newshardid FROM pg_dist_shard WHERE logicalrelid = 'customer_engagements'::regclass
-\gset
--- now, update the second placement as unhealthy
-UPDATE pg_dist_placement SET shardstate = 3 WHERE shardid = :newshardid
-  AND groupid = :worker_2_group;
--- cannot repair a shard after a modification (transaction still open during repair)
-BEGIN;
-INSERT INTO customer_engagements VALUES (1, 1);
-SELECT master_copy_shard_placement(:newshardid, 'localhost', :worker_1_port, 'localhost', :worker_2_port);
-ERROR:  cannot open new connections after the first modification command within a transaction
-ROLLBACK;
--- modifications after reparing a shard are fine (will use new metadata)
-BEGIN;
-SELECT master_copy_shard_placement(:newshardid, 'localhost', :worker_1_port, 'localhost', :worker_2_port);
- master_copy_shard_placement 
------------------------------
- 
-(1 row)
-
-ALTER TABLE customer_engagements ADD COLUMN value float DEFAULT 1.0;
-SELECT * FROM customer_engagements ORDER BY 1,2,3;
- id | event_id | value 
-----+----------+-------
-  1 |        1 |     1
-  1 |        2 |     1
-  2 |        1 |     1
-  2 |        2 |     1
-(4 rows)
-
-ROLLBACK;
-BEGIN;
-SELECT master_copy_shard_placement(:newshardid, 'localhost', :worker_1_port, 'localhost', :worker_2_port);
- master_copy_shard_placement 
------------------------------
- 
-(1 row)
-
-INSERT INTO customer_engagements VALUES (1, 1);
-SELECT count(*) FROM customer_engagements;
- count 
--------
-     5
-(1 row)
-
-ROLLBACK;
--- TRUNCATE is allowed on the parent table
--- try it just before dropping the table
-TRUNCATE collections;
-SET search_path TO public;
-DROP SCHEMA partitioned_table_replicated CASCADE;
-NOTICE:  drop cascades to 4 other objects
-DETAIL:  drop cascades to table partitioned_table_replicated.collections
-drop cascades to table partitioned_table_replicated.fkey_test
-drop cascades to table partitioned_table_replicated.collections_agg
-drop cascades to table partitioned_table_replicated.customer_engagements

src/test/regress/expected/sql_procedure.out

@@ -3,14 +3,6 @@
 --
 -- Tests basic PROCEDURE functionality with SQL and PLPGSQL procedures.
 --
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 SET citus.next_shard_id TO 100500;
 CREATE SCHEMA procedure_schema;
 SET SEARCH_PATH = procedure_schema;

src/test/regress/expected/sql_procedure_0.out

@@ -1,284 +0,0 @@
---
--- SQL_PROCEDURE
---
--- Tests basic PROCEDURE functionality with SQL and PLPGSQL procedures.
---
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- f
-(1 row)
-
-SET citus.next_shard_id TO 100500;
-CREATE SCHEMA procedure_schema;
-SET SEARCH_PATH = procedure_schema;
-CREATE TABLE test_table(id integer , org_id integer);
-CREATE UNIQUE INDEX idx_table ON test_table(id, org_id);
-SELECT create_distributed_table('test_table','id');
- create_distributed_table 
---------------------------
- 
-(1 row)
-
-INSERT INTO test_table VALUES(1, 1);
--- test CREATE PROCEDURE
-CREATE PROCEDURE test_procedure_delete_insert(id int, org_id int) LANGUAGE SQL AS $$
-	DELETE FROM test_table;
-	INSERT INTO test_table VALUES(id, org_id);
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE test_procedure_delete_insert(id int, org_id...
-               ^
-CALL test_procedure_delete_insert(2,3);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL test_procedure_delete_insert(2,3);
-        ^
-SELECT * FROM test_table ORDER BY 1, 2;
- id | org_id 
-----+--------
-  1 |      1
-(1 row)
-
--- commit/rollback is not allowed in procedures in SQL
--- following calls should fail
-CREATE PROCEDURE test_procedure_commit(tt_id int, tt_org_id int) LANGUAGE SQL AS $$
-	DELETE FROM test_table;
-	COMMIT;
-	INSERT INTO test_table VALUES(tt_id, -1);
-	UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
-	COMMIT;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE test_procedure_commit(tt_id int, tt_org_id ...
-               ^
-CALL test_procedure_commit(2,5);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL test_procedure_commit(2,5);
-        ^
-SELECT * FROM test_table ORDER BY 1, 2;
- id | org_id 
-----+--------
-  1 |      1
-(1 row)
-
-CREATE PROCEDURE test_procedure_rollback(tt_id int, tt_org_id int) LANGUAGE SQL AS $$
-	DELETE FROM test_table;
-	ROLLBACK;
-	UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
-    COMMIT;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE test_procedure_rollback(tt_id int, tt_org_i...
-               ^
-CALL test_procedure_rollback(2,15);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL test_procedure_rollback(2,15);
-        ^
-SELECT * FROM test_table ORDER BY 1, 2;
- id | org_id 
-----+--------
-  1 |      1
-(1 row)
-
-DROP PROCEDURE test_procedure_delete_insert(int, int);
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: DROP PROCEDURE test_procedure_delete_insert(int, int);
-             ^
-DROP PROCEDURE test_procedure_commit(int, int);
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: DROP PROCEDURE test_procedure_commit(int, int);
-             ^
-DROP PROCEDURE test_procedure_rollback(int, int);
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: DROP PROCEDURE test_procedure_rollback(int, int);
-             ^
--- same tests with plpgsql
--- test CREATE PROCEDURE
-CREATE PROCEDURE test_procedure_delete_insert(id int, org_id int) LANGUAGE PLPGSQL AS $$
-BEGIN
-	DELETE FROM test_table;
-	INSERT INTO test_table VALUES(id, org_id);
-END;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE test_procedure_delete_insert(id int, org_id...
-               ^
-CALL test_procedure_delete_insert(2,3);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL test_procedure_delete_insert(2,3);
-        ^
-SELECT * FROM test_table ORDER BY 1, 2;
- id | org_id 
-----+--------
-  1 |      1
-(1 row)
-
--- notice that the update succeed and committed
-CREATE PROCEDURE test_procedure_modify_insert(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
-BEGIN
-	UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
-	COMMIT;
-	INSERT INTO test_table VALUES (tt_id, tt_org_id);
-	ROLLBACK;
-END;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE test_procedure_modify_insert(tt_id int, tt_...
-               ^
-CALL test_procedure_modify_insert(2,12);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL test_procedure_modify_insert(2,12);
-        ^
-SELECT * FROM test_table ORDER BY 1, 2;
- id | org_id 
-----+--------
-  1 |      1
-(1 row)
-
-CREATE PROCEDURE test_procedure_modify_insert_commit(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
-BEGIN
-	UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
-	COMMIT;
-	INSERT INTO test_table VALUES (tt_id, tt_org_id);
-	COMMIT;
-END;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE test_procedure_modify_insert_commit(tt_id i...
-               ^
-CALL test_procedure_modify_insert_commit(2,30);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL test_procedure_modify_insert_commit(2,30);
-        ^
-SELECT * FROM test_table ORDER BY 1, 2;
- id | org_id 
-----+--------
-  1 |      1
-(1 row)
-
--- delete is commited but insert is rolled back
-CREATE PROCEDURE test_procedure_rollback(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
-BEGIN
-	DELETE FROM test_table;
-	COMMIT;
-	INSERT INTO test_table VALUES (tt_id, tt_org_id);
-	ROLLBACK;
-END;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE test_procedure_rollback(tt_id int, tt_org_i...
-               ^
-CALL test_procedure_rollback(2,5);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL test_procedure_rollback(2,5);
-        ^
-SELECT * FROM test_table ORDER BY 1, 2;
- id | org_id 
-----+--------
-  1 |      1
-(1 row)
-
--- rollback is successfull when insert is on multiple rows
-CREATE PROCEDURE test_procedure_rollback_2(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
-BEGIN
-	DELETE FROM test_table;
-	COMMIT;
-	INSERT INTO test_table VALUES (tt_id, tt_org_id), (tt_id+1, tt_org_id+1);
-	ROLLBACK;
-END;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE test_procedure_rollback_2(tt_id int, tt_org...
-               ^
-CALL test_procedure_rollback_2(12, 15);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL test_procedure_rollback_2(12, 15);
-        ^
-SELECT * FROM test_table ORDER BY 1, 2;
- id | org_id 
-----+--------
-  1 |      1
-(1 row)
-
--- delete is rolled back, update is committed
-CREATE PROCEDURE test_procedure_rollback_3(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
-BEGIN
-	DELETE FROM test_table;
-	ROLLBACK;
-	UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
-    COMMIT;
-END;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE PROCEDURE test_procedure_rollback_3(tt_id int, tt_org...
-               ^
-INSERT INTO test_table VALUES (1, 1), (2, 2);
-ERROR:  duplicate key value violates unique constraint "idx_table_100500"
-DETAIL:  Key (id, org_id)=(1, 1) already exists.
-CONTEXT:  while executing command on localhost:57638
-CALL test_procedure_rollback_3(2,15);
-ERROR:  syntax error at or near "CALL"
-LINE 1: CALL test_procedure_rollback_3(2,15);
-        ^
-SELECT * FROM test_table ORDER BY 1, 2;
- id | org_id 
-----+--------
-  1 |      1
-(1 row)
-
-TRUNCATE test_table;
--- nested procedure calls should roll back normally
-CREATE OR REPLACE PROCEDURE test_procedure_rollback(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
-BEGIN
-    INSERT INTO test_table VALUES (tt_id+12, tt_org_id+12);
-    ROLLBACK;
-END;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE OR REPLACE PROCEDURE test_procedure_rollback(tt_id in...
-                          ^
-CREATE OR REPLACE PROCEDURE test_procedure_rollback_2(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
-BEGIN
-    INSERT INTO test_table VALUES (tt_id+2, tt_org_id+1);
-    ROLLBACK;
-END;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE OR REPLACE PROCEDURE test_procedure_rollback_2(tt_id ...
-                          ^
-CREATE OR REPLACE PROCEDURE test_procedure(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
-BEGIN
-    CALL test_procedure_rollback(tt_id, tt_org_id);
-    CALL test_procedure_rollback_2(tt_id, tt_org_id);
-    INSERT INTO test_table VALUES (tt_id+100, tt_org_id+100);
-    ROLLBACK;
-END;
-$$;
-ERROR:  syntax error at or near "PROCEDURE"
-LINE 1: CREATE OR REPLACE PROCEDURE test_procedure(tt_id int, tt_org...
-                          ^
-SELECT * from test_table;
- id | org_id 
-----+--------
-(0 rows)
-
-call test_procedure(1,1);
-ERROR:  syntax error at or near "call"
-LINE 1: call test_procedure(1,1);
-        ^
-call test_procedure(20, 20);
-ERROR:  syntax error at or near "call"
-LINE 1: call test_procedure(20, 20);
-        ^
-SELECT * from test_table;
- id | org_id 
-----+--------
-(0 rows)
-
-\set VERBOSITY terse
-DROP SCHEMA procedure_schema CASCADE;
-NOTICE:  drop cascades to table test_table
-\set VERBOSITY default
-RESET SEARCH_PATH;

src/test/regress/expected/window_functions.out

@@ -1,13 +1,6 @@
 -- ===================================================================
 -- test top level window functions that are pushdownable
 -- ===================================================================
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- t
-(1 row)
-
 -- a very simple window function with an aggregate and a window function
 -- distribution column is on the partition by clause
 SELECT
@@ -737,7 +730,6 @@ LIMIT
        4 |   2
 (2 rows)
 
- 
 -- not a meaningful query, with interesting syntax
 SELECT
 	user_id,

src/test/regress/expected/window_functions_0.out

@@ -1,933 +0,0 @@
--- ===================================================================
--- test top level window functions that are pushdownable
--- ===================================================================
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
- version_above_ten 
--------------------
- f
-(1 row)
-
--- a very simple window function with an aggregate and a window function
--- distribution column is on the partition by clause
-SELECT
-	user_id, COUNT(*) OVER (PARTITION BY user_id),
-	rank() OVER (PARTITION BY user_id)
-FROM
-	users_table
-ORDER BY
-	1 DESC, 2 DESC, 3 DESC
-LIMIT 5;
- user_id | count | rank 
----------+-------+------
-       6 |    10 |    1
-       6 |    10 |    1
-       6 |    10 |    1
-       6 |    10 |    1
-       6 |    10 |    1
-(5 rows)
-
--- a more complicated window clause, including an aggregate
--- in both the window clause and the target entry
-SELECT
-	user_id, avg(avg(value_3)) OVER (PARTITION BY user_id, MIN(value_2))
-FROM
-	users_table
-GROUP BY
-	1
-ORDER BY
-	2 DESC NULLS LAST, 1 DESC;
- user_id |       avg        
----------+------------------
-       2 |                3
-       4 | 2.82608695652174
-       3 | 2.70588235294118
-       6 |              2.6
-       1 | 2.57142857142857
-       5 | 2.46153846153846
-(6 rows)
-
--- window clause operates on the results of a subquery
-SELECT
-	user_id, max(value_1) OVER (PARTITION BY user_id, MIN(value_2))
-FROM (
-	SELECT
-		DISTINCT us.user_id, us.value_2, value_1, random() as r1
-	FROM
-		users_table as us, events_table
-	WHERE 
-		us.user_id = events_table.user_id AND event_type IN (1,2)
-	ORDER BY 
-		user_id, value_2
-	) s
-GROUP BY
-	1, value_1
-ORDER BY
-	2 DESC, 1;
- user_id | max 
----------+-----
-       1 |   5
-       3 |   5
-       3 |   5
-       4 |   5
-       5 |   5
-       5 |   5
-       6 |   5
-       6 |   5
-       1 |   4
-       2 |   4
-       3 |   4
-       3 |   4
-       3 |   4
-       4 |   4
-       4 |   4
-       5 |   4
-       5 |   4
-       1 |   3
-       2 |   3
-       2 |   3
-       2 |   3
-       6 |   3
-       2 |   2
-       4 |   2
-       4 |   2
-       4 |   2
-       6 |   2
-       1 |   1
-       3 |   1
-       5 |   1
-       6 |   1
-       5 |   0
-(32 rows)
-
--- window function operates on the results of 
--- a join
-SELECT
-	us.user_id,
-	SUM(us.value_1) OVER (PARTITION BY us.user_id)
-FROM
-	users_table us
-	JOIN
-	events_table ev
-	ON (us.user_id = ev.user_id)
-GROUP BY
-	1,
-	value_1
-ORDER BY
-	1,
-	2
-LIMIT 5;
- user_id | sum 
----------+-----
-       1 |  13
-       1 |  13
-       1 |  13
-       1 |  13
-       2 |  10
-(5 rows)
-
--- the same query, but this time join with an alias
-SELECT
-	user_id, value_1, SUM(j.value_1) OVER (PARTITION BY j.user_id)
-FROM
-	(users_table us
-	JOIN
-  		events_table ev
-	USING (user_id )
-	) j 
-GROUP BY
-	user_id,
-	value_1
-ORDER BY
-	3 DESC, 2 DESC, 1 DESC
-LIMIT 5;
- user_id | value_1 | sum 
----------+---------+-----
-       5 |       5 |  15
-       4 |       5 |  15
-       3 |       5 |  15
-       5 |       4 |  15
-       4 |       4 |  15
-(5 rows)
-
--- querying views that have window functions should be ok
-CREATE VIEW window_view AS
-SELECT
-  DISTINCT user_id, rank() OVER (PARTITION BY user_id ORDER BY value_1)
-FROM
-  users_table
-GROUP BY
-  user_id, value_1
-HAVING count(*) > 1;
--- Window function in View works
-SELECT *
-FROM
-	window_view
-ORDER BY
-	2 DESC, 1
-LIMIT 10;
- user_id | rank 
----------+------
-       5 |    6
-       2 |    5
-       4 |    5
-       5 |    5
-       2 |    4
-       3 |    4
-       4 |    4
-       5 |    4
-       6 |    4
-       2 |    3
-(10 rows)
-
--- the other way around also should work fine
--- query a view using window functions
-CREATE VIEW users_view AS SELECT * FROM users_table;
-SELECT
-	DISTINCT user_id, rank() OVER (PARTITION BY user_id ORDER BY value_1)
-FROM
-	users_view
-GROUP BY
-	user_id, value_1
-HAVING count(*) > 4
-ORDER BY
-	2 DESC, 1;
- user_id | rank 
----------+------
-       4 |    2
-       5 |    2
-       2 |    1
-       3 |    1
-       4 |    1
-       5 |    1
-(6 rows)
-
-DROP VIEW users_view, window_view;
--- window function uses columns from two different tables
-SELECT 
-	DISTINCT ON (events_table.user_id, rnk) events_table.user_id, rank() OVER my_win AS rnk
-FROM 
-	events_table, users_table
-WHERE 
-	users_table.user_id = events_table.user_id
-WINDOW
-	my_win AS (PARTITION BY events_table.user_id, users_table.value_1 ORDER BY events_table.time DESC)
-ORDER BY 
-	rnk DESC, 1 DESC
-LIMIT 10;
- user_id | rnk 
----------+-----
-       3 | 121
-       5 | 118
-       2 | 116
-       3 | 115
-       4 | 113
-       2 | 111
-       5 | 109
-       3 | 109
-       4 | 106
-       2 | 106
-(10 rows)
-
--- the same query with reference table column is also on the partition by clause
-SELECT 
-	DISTINCT ON (events_table.user_id, rnk) events_table.user_id, rank() OVER my_win AS rnk
-FROM 
-	events_table, users_ref_test_table uref
-WHERE 
-	uref.id = events_table.user_id
-WINDOW
-	my_win AS (PARTITION BY events_table.user_id, uref.k_no ORDER BY events_table.time DESC)
-ORDER BY 
-	rnk DESC, 1 DESC
-LIMIT 10;
- user_id | rnk 
----------+-----
-       2 |  24
-       2 |  23
-       2 |  22
-       3 |  21
-       2 |  21
-       3 |  20
-       2 |  20
-       3 |  19
-       2 |  19
-       3 |  18
-(10 rows)
-
--- similar query with no distribution column is on the partition by clause
--- is not supported
-SELECT 
-	DISTINCT ON (events_table.user_id, rnk) events_table.user_id, rank() OVER my_win AS rnk
-FROM 
-	events_table, users_ref_test_table uref
-WHERE 
-	uref.id = events_table.user_id
-WINDOW
-	my_win AS (PARTITION BY events_table.value_2, uref.k_no ORDER BY events_table.time DESC)
-ORDER BY 
-	rnk DESC, 1 DESC
-LIMIT 10;
-ERROR:  could not run distributed query because the window function that is used cannot be pushed down
-HINT:  Window functions are supported in two ways. Either add an equality filter on the distributed tables' partition column or use the window functions with a PARTITION BY clause containing the distribution column
--- ORDER BY in the window function is an aggragate
-SELECT
-	user_id, rank() OVER my_win as rnk, avg(value_2) as avg_val_2
-FROM
-	events_table
-GROUP BY
-	user_id, date_trunc('day', time)
-WINDOW
-	my_win AS (PARTITION BY user_id ORDER BY avg(event_type) DESC)
-ORDER BY
-	3 DESC, 2 DESC, 1 DESC;
- user_id | rnk |     avg_val_2      
----------+-----+--------------------
-       1 |   1 | 3.3750000000000000
-       3 |   2 | 3.1666666666666667
-       5 |   1 | 2.6666666666666667
-       6 |   1 | 2.5000000000000000
-       4 |   1 | 2.5000000000000000
-       2 |   1 | 2.4736842105263158
-       4 |   2 | 2.4000000000000000
-       1 |   2 | 2.1428571428571429
-       5 |   2 | 2.0909090909090909
-       6 |   2 | 2.0000000000000000
-       2 |   2 | 2.0000000000000000
-       3 |   1 | 1.8000000000000000
-(12 rows)
-
--- lets push the limits of writing complex expressions aling with the window functions
-SELECT
-	COUNT(*) OVER (PARTITION BY user_id, user_id + 1),
-	rank() OVER (PARTITION BY user_id) as cnt1,
-	COUNT(*) OVER (PARTITION BY user_id, abs(value_1 - value_2)) as cnt2, 
-	date_trunc('min', lag(time) OVER (PARTITION BY user_id ORDER BY time)) as datee,
-	rank() OVER my_win  as rnnk,
-	avg(CASE
-			WHEN user_id > 4
-				THEN value_1
-			ELSE value_2
-         END) FILTER (WHERE user_id > 2) OVER my_win_2 as filtered_count,
-	sum(user_id * (5.0 / (value_1 + value_2 + 0.1)) * value_3) FILTER (WHERE value_1::text LIKE '%1%') OVER my_win_4 as cnt_with_filter_2
-FROM
-	users_table
-WINDOW
-	my_win AS (PARTITION BY user_id, (value_1%3)::int ORDER BY time DESC),
-	my_win_2 AS (PARTITION BY user_id, (value_1)::int ORDER BY time DESC),
-	my_win_3 AS (PARTITION BY user_id,  date_trunc('min', time)),
-	my_win_4 AS (my_win_3 ORDER BY value_2, value_3)
-ORDER BY
-  cnt_with_filter_2 DESC NULLS LAST, filtered_count DESC NULLS LAST, datee DESC NULLS LAST, rnnk DESC, cnt2 DESC, cnt1 DESC, user_id DESC
-LIMIT 5;
- count | cnt1 | cnt2 |          datee           | rnnk |     filtered_count     | cnt_with_filter_2 
--------+------+------+--------------------------+------+------------------------+-------------------
-    23 |    1 |    7 | Thu Nov 23 02:14:00 2017 |    6 | 0.00000000000000000000 |  72.7272727272727
-    10 |    1 |    3 | Wed Nov 22 23:01:00 2017 |    1 | 1.00000000000000000000 |  57.1428571428571
-    17 |    1 |    5 | Wed Nov 22 23:24:00 2017 |    8 |     3.0000000000000000 |  28.5714285714286
-    17 |    1 |    5 |                          |   10 |     2.6666666666666667 |  28.5714285714286
-    17 |    1 |    5 | Thu Nov 23 00:15:00 2017 |    7 |     3.6666666666666667 |  24.1935483870968
-(5 rows)
-
--- some tests with GROUP BY along with PARTITION BY
-SELECT
-	user_id, 
-	rank() OVER my_win as my_rank,
-	avg(avg(event_type)) OVER my_win_2 as avg,
-	max(time) as mx_time
-FROM
-	events_table
-GROUP BY
-	user_id,
-	value_2
-WINDOW
-	my_win AS (PARTITION BY user_id, max(event_type) ORDER BY count(*) DESC),
-	my_win_2 AS (PARTITION BY user_id, avg(user_id) ORDER BY count(*) DESC)
-ORDER BY
-	avg DESC,
-	mx_time DESC,
-	my_rank DESC,
-	user_id DESC;
- user_id | my_rank |          avg           |             mx_time             
----------+---------+------------------------+---------------------------------
-       6 |       1 |     3.0000000000000000 | Thu Nov 23 14:00:13.20013 2017
-       6 |       2 |     3.0000000000000000 | Thu Nov 23 11:16:13.106691 2017
-       6 |       1 |     3.0000000000000000 | Thu Nov 23 07:27:32.822068 2017
-       3 |       1 |     2.9857142857142857 | Thu Nov 23 16:31:56.219594 2017
-       4 |       2 |     2.9555555555555556 | Thu Nov 23 14:19:25.765876 2017
-       4 |       1 |     2.9555555555555556 | Thu Nov 23 08:36:53.871919 2017
-       1 |       4 |     2.8633333333333333 | Wed Nov 22 21:06:57.457147 2017
-       1 |       1 |     2.8250000000000000 | Thu Nov 23 21:54:46.924477 2017
-       2 |       2 |     2.7738095238095238 | Thu Nov 23 13:27:37.441959 2017
-       1 |       2 |     2.7722222222222222 | Thu Nov 23 09:23:30.994345 2017
-       3 |       1 |     2.7682539682539682 | Thu Nov 23 01:17:49.040685 2017
-       2 |       1 |     2.7142857142857143 | Thu Nov 23 15:58:49.273421 2017
-       1 |       3 |     2.5791666666666667 | Thu Nov 23 11:09:38.074595 2017
-       3 |       1 |     2.5714285714285714 | Thu Nov 23 16:44:41.903713 2017
-       2 |       1 |     2.5158730158730159 | Thu Nov 23 14:02:47.738901 2017
-       4 |       1 | 2.47777777777777778333 | Thu Nov 23 16:20:33.264457 2017
-       4 |       3 | 2.47777777777777778333 | Thu Nov 23 08:14:18.231273 2017
-       4 |       3 | 2.47777777777777778333 | Thu Nov 23 07:32:45.521278 2017
-       1 |       1 |     2.4000000000000000 | Thu Nov 23 10:23:27.617726 2017
-       2 |       1 |     2.3869047619047619 | Thu Nov 23 17:26:14.563216 2017
-       3 |       1 |     2.3841269841269841 | Thu Nov 23 18:08:26.550729 2017
-       3 |       1 |     2.3841269841269841 | Thu Nov 23 09:38:45.338008 2017
-       3 |       2 |     2.3841269841269841 | Thu Nov 23 06:44:50.887182 2017
-       2 |       2 |     2.3095238095238095 | Thu Nov 23 04:05:16.217731 2017
-       5 |       2 |     2.3000000000000000 | Thu Nov 23 14:28:51.833214 2017
-       5 |       2 |     2.3000000000000000 | Thu Nov 23 14:23:09.889786 2017
-       4 |       1 |     2.2000000000000000 | Thu Nov 23 18:10:21.338399 2017
-       2 |       1 | 2.09126984126984126667 | Thu Nov 23 03:35:04.321504 2017
-       5 |       1 |     2.0000000000000000 | Thu Nov 23 16:11:02.929469 2017
-       5 |       1 |     2.0000000000000000 | Thu Nov 23 14:40:40.467511 2017
-       5 |       1 |     2.0000000000000000 | Thu Nov 23 13:26:45.571108 2017
-(31 rows)
-
--- test for range and rows mode and different window functions
--- mostly to make sure that deparsing works fine
-SELECT
-	user_id,
-	rank() OVER (PARTITION BY user_id ROWS BETWEEN
-				 UNBOUNDED PRECEDING AND CURRENT ROW),
-	dense_rank() OVER (PARTITION BY user_id RANGE BETWEEN
-					   UNBOUNDED PRECEDING AND CURRENT ROW),
-	CUME_DIST() OVER (PARTITION BY user_id RANGE BETWEEN
-					  UNBOUNDED PRECEDING AND  UNBOUNDED FOLLOWING),
-	PERCENT_RANK() OVER (PARTITION BY user_id ORDER BY avg(value_1) RANGE BETWEEN
-						 UNBOUNDED PRECEDING AND  UNBOUNDED FOLLOWING)
-FROM
-	users_table
-GROUP BY
-	1
-ORDER BY
-	4 DESC,3 DESC,2 DESC ,1 DESC;
- user_id | rank | dense_rank | cume_dist | percent_rank 
----------+------+------------+-----------+--------------
-       6 |    1 |          1 |         1 |            0
-       5 |    1 |          1 |         1 |            0
-       4 |    1 |          1 |         1 |            0
-       3 |    1 |          1 |         1 |            0
-       2 |    1 |          1 |         1 |            0
-       1 |    1 |          1 |         1 |            0
-(6 rows)
-
--- test exclude supported
-SELECT
-	user_id,
-	value_1,
-	array_agg(value_1) OVER (PARTITION BY user_id ORDER BY value_1 RANGE BETWEEN  UNBOUNDED PRECEDING AND CURRENT ROW),
-	array_agg(value_1) OVER (PARTITION BY user_id ORDER BY value_1 RANGE BETWEEN  UNBOUNDED PRECEDING AND CURRENT ROW EXCLUDE CURRENT ROW)
-FROM
-	users_table
-WHERE
-	user_id > 2 AND user_id < 6
-ORDER BY
-	user_id, value_1, 3, 4;
-ERROR:  syntax error at or near "EXCLUDE"
-LINE 5: ...ANGE BETWEEN  UNBOUNDED PRECEDING AND CURRENT ROW EXCLUDE CU...
-                                                             ^
--- test <offset> preceding and <offset> following on RANGE window
-SELECT
-	user_id,
-	value_1,
-	array_agg(value_1) OVER range_window,
-	array_agg(value_1) OVER range_window_exclude
-FROM
-	users_table
-WHERE
-	user_id > 2 AND user_id < 6
-WINDOW
-	range_window as (PARTITION BY user_id ORDER BY value_1 RANGE BETWEEN  1 PRECEDING AND 1 FOLLOWING),
-	range_window_exclude as (PARTITION BY user_id ORDER BY value_1 RANGE BETWEEN  1 PRECEDING AND 1 FOLLOWING EXCLUDE CURRENT ROW)
-ORDER BY
-	user_id, value_1, 3, 4;
-ERROR:  RANGE PRECEDING is only supported with UNBOUNDED
-LINE 11: ..._window as (PARTITION BY user_id ORDER BY value_1 RANGE BETW...
-                                                              ^
--- test <offset> preceding and <offset> following on ROW window
-SELECT
-	user_id,
-	value_1,
-	array_agg(value_1) OVER row_window,
-	array_agg(value_1) OVER row_window_exclude
-FROM
-	users_table
-WHERE
-	user_id > 2 and user_id < 6
-WINDOW
-	row_window as (PARTITION BY user_id ORDER BY value_1 ROWS BETWEEN  1 PRECEDING AND 1 FOLLOWING),
-	row_window_exclude as (PARTITION BY user_id ORDER BY value_1 ROWS BETWEEN  1 PRECEDING AND 1 FOLLOWING EXCLUDE CURRENT ROW)
-ORDER BY
-	user_id, value_1, 3, 4;
-ERROR:  syntax error at or near "EXCLUDE"
-LINE 12: ...value_1 ROWS BETWEEN  1 PRECEDING AND 1 FOLLOWING EXCLUDE CU...
-                                                              ^
--- some tests with GROUP BY, HAVING and LIMIT
-SELECT 
-	user_id, sum(event_type) OVER my_win , event_type
-FROM
-	events_table
-GROUP BY
-	user_id, event_type
-HAVING count(*) > 2 
-	WINDOW my_win AS (PARTITION BY user_id, max(event_type) ORDER BY count(*) DESC)
-ORDER BY 
-	2 DESC, 3 DESC, 1 DESC
-LIMIT 
-	5;
- user_id | sum | event_type 
----------+-----+------------
-       4 |   4 |          4
-       3 |   4 |          4
-       2 |   4 |          4
-       1 |   4 |          4
-       5 |   3 |          3
-(5 rows)
-
--- Group by has more columns than partition by
-SELECT
-	DISTINCT user_id, SUM(value_2) OVER (PARTITION BY user_id)
-FROM
-	users_table
-GROUP BY
-	user_id, value_1, value_2
-HAVING count(*) > 2
-ORDER BY
-	2 DESC, 1
-LIMIT
-	10;
- user_id | sum 
----------+-----
-       5 |   3
-       4 |   2
-(2 rows)
-
-SELECT
-	DISTINCT ON (user_id) user_id, SUM(value_2) OVER (PARTITION BY user_id)
-FROM
-	users_table
-GROUP BY
-	user_id, value_1, value_2
-HAVING count(*) > 2
-ORDER BY
-	1, 2 DESC
-LIMIT
-	10;
- user_id | sum 
----------+-----
-       4 |   2
-       5 |   3
-(2 rows)
-
-SELECT
-	DISTINCT ON (SUM(value_1) OVER (PARTITION BY user_id)) user_id, SUM(value_2) OVER (PARTITION BY user_id)
-FROM
-	users_table
-GROUP BY
-	user_id, value_1, value_2
-HAVING count(*) > 2
-ORDER BY
-	(SUM(value_1) OVER (PARTITION BY user_id)) , 2 DESC, 1
-LIMIT
-	10;
- user_id | sum 
----------+-----
-       5 |   3
-       4 |   2
-(2 rows)
-
- 
--- not a meaningful query, with interesting syntax
-SELECT
-	user_id, 
-	AVG(avg(value_1)) OVER (PARTITION BY user_id, max(user_id), MIN(value_2)), 
-	AVG(avg(user_id)) OVER (PARTITION BY user_id, min(user_id), AVG(value_1))
-FROM
-	users_table
-GROUP BY
-	1
-ORDER BY
-	3 DESC, 2 DESC, 1 DESC;
- user_id |        avg         |          avg           
----------+--------------------+------------------------
-       6 | 2.1000000000000000 |     6.0000000000000000
-       5 | 2.6538461538461538 |     5.0000000000000000
-       4 | 2.7391304347826087 |     4.0000000000000000
-       3 | 2.3529411764705882 |     3.0000000000000000
-       2 | 2.3333333333333333 |     2.0000000000000000
-       1 | 3.2857142857142857 | 1.00000000000000000000
-(6 rows)
-
-SELECT coordinator_plan($Q$
-EXPLAIN (COSTS FALSE)
-SELECT
-	user_id, 
-	AVG(avg(value_1)) OVER (PARTITION BY user_id, max(user_id), MIN(value_2)), 
-	AVG(avg(user_id)) OVER (PARTITION BY user_id, min(user_id), AVG(value_1))
-FROM
-	users_table
-GROUP BY
-	1
-ORDER BY
-	3 DESC, 2 DESC, 1 DESC;
-$Q$);
-                                  coordinator_plan                                  
-------------------------------------------------------------------------------------
- Sort
-   Sort Key: remote_scan.avg_1 DESC, remote_scan.avg DESC, remote_scan.user_id DESC
-   ->  HashAggregate
-         Group Key: remote_scan.user_id
-         ->  Custom Scan (Citus Adaptive)
-               Task Count: 4
-(6 rows)
-
-SELECT
-	user_id,
-	1 + sum(value_1),
-	1 + AVG(value_2) OVER (partition by user_id)
-FROM
-	users_table
-GROUP BY
-	user_id, value_2
-ORDER BY
-	user_id, value_2;
- user_id | ?column? |      ?column?      
----------+----------+--------------------
-       1 |        5 | 3.2500000000000000
-       1 |        4 | 3.2500000000000000
-       1 |        6 | 3.2500000000000000
-       1 |       12 | 3.2500000000000000
-       2 |        3 | 3.5000000000000000
-       2 |        5 | 3.5000000000000000
-       2 |       13 | 3.5000000000000000
-       2 |        6 | 3.5000000000000000
-       2 |       17 | 3.5000000000000000
-       2 |        4 | 3.5000000000000000
-       3 |        3 | 4.0000000000000000
-       3 |       13 | 4.0000000000000000
-       3 |       10 | 4.0000000000000000
-       3 |        2 | 4.0000000000000000
-       3 |       17 | 4.0000000000000000
-       4 |        4 | 3.5000000000000000
-       4 |       28 | 3.5000000000000000
-       4 |        1 | 3.5000000000000000
-       4 |       11 | 3.5000000000000000
-       4 |       17 | 3.5000000000000000
-       4 |        8 | 3.5000000000000000
-       5 |        7 | 3.5000000000000000
-       5 |       17 | 3.5000000000000000
-       5 |       24 | 3.5000000000000000
-       5 |        9 | 3.5000000000000000
-       5 |        8 | 3.5000000000000000
-       5 |       10 | 3.5000000000000000
-       6 |        6 | 3.0000000000000000
-       6 |        3 | 3.0000000000000000
-       6 |        9 | 3.0000000000000000
-       6 |        3 | 3.0000000000000000
-       6 |        5 | 3.0000000000000000
-(32 rows)
-
-SELECT
-	user_id,
-	1 + sum(value_1),
-	1 + AVG(value_2) OVER (partition by user_id)
-FROM
-	users_table
-GROUP BY
-	user_id, value_2
-ORDER BY
-	2 DESC, 1
-LIMIT 5;
- user_id | ?column? |      ?column?      
----------+----------+--------------------
-       4 |       28 | 3.5000000000000000
-       5 |       24 | 3.5000000000000000
-       2 |       17 | 3.5000000000000000
-       3 |       17 | 4.0000000000000000
-       4 |       17 | 3.5000000000000000
-(5 rows)
-
--- rank and ordering in the reverse order 
-SELECT
-	user_id,
-	avg(value_1),
-	RANK() OVER (partition by user_id order by value_2)
-FROM
-	users_table
-GROUP BY user_id, value_2
-ORDER BY user_id, value_2 DESC;
- user_id |          avg           | rank 
----------+------------------------+------
-       1 |     3.6666666666666667 |    4
-       1 |     2.5000000000000000 |    3
-       1 |     3.0000000000000000 |    2
-       1 |     4.0000000000000000 |    1
-       2 |     1.5000000000000000 |    6
-       2 |     3.2000000000000000 |    5
-       2 |     1.6666666666666667 |    4
-       2 |     3.0000000000000000 |    3
-       2 |     1.3333333333333333 |    2
-       2 |     2.0000000000000000 |    1
-       3 |     2.6666666666666667 |    5
-       3 | 1.00000000000000000000 |    4
-       3 |     3.0000000000000000 |    3
-       3 |     2.4000000000000000 |    2
-       3 | 1.00000000000000000000 |    1
-       4 |     3.5000000000000000 |    6
-       4 |     3.2000000000000000 |    5
-       4 |     3.3333333333333333 |    4
-       4 | 0.00000000000000000000 |    3
-       4 |     3.0000000000000000 |    2
-       4 | 1.00000000000000000000 |    1
-       5 |     3.0000000000000000 |    6
-       5 |     2.3333333333333333 |    5
-       5 |     1.6000000000000000 |    4
-       5 |     2.8750000000000000 |    3
-       5 |     3.2000000000000000 |    2
-       5 |     3.0000000000000000 |    1
-       6 |     1.3333333333333333 |    5
-       6 |     2.0000000000000000 |    4
-       6 |     4.0000000000000000 |    3
-       6 | 1.00000000000000000000 |    2
-       6 |     2.5000000000000000 |    1
-(32 rows)
-
--- order by in the window function is same as avg(value_1) DESC
-SELECT
-	user_id,
-	avg(value_1),
-	RANK() OVER (partition by user_id order by 1 / (1 + avg(value_1)))
-FROM
-	users_table
-GROUP BY user_id, value_2
-ORDER BY user_id, avg(value_1) DESC;
- user_id |          avg           | rank 
----------+------------------------+------
-       1 |     4.0000000000000000 |    1
-       1 |     3.6666666666666667 |    2
-       1 |     3.0000000000000000 |    3
-       1 |     2.5000000000000000 |    4
-       2 |     3.2000000000000000 |    1
-       2 |     3.0000000000000000 |    2
-       2 |     2.0000000000000000 |    3
-       2 |     1.6666666666666667 |    4
-       2 |     1.5000000000000000 |    5
-       2 |     1.3333333333333333 |    6
-       3 |     3.0000000000000000 |    1
-       3 |     2.6666666666666667 |    2
-       3 |     2.4000000000000000 |    3
-       3 | 1.00000000000000000000 |    4
-       3 | 1.00000000000000000000 |    4
-       4 |     3.5000000000000000 |    1
-       4 |     3.3333333333333333 |    2
-       4 |     3.2000000000000000 |    3
-       4 |     3.0000000000000000 |    4
-       4 | 1.00000000000000000000 |    5
-       4 | 0.00000000000000000000 |    6
-       5 |     3.2000000000000000 |    1
-       5 |     3.0000000000000000 |    2
-       5 |     3.0000000000000000 |    2
-       5 |     2.8750000000000000 |    4
-       5 |     2.3333333333333333 |    5
-       5 |     1.6000000000000000 |    6
-       6 |     4.0000000000000000 |    1
-       6 |     2.5000000000000000 |    2
-       6 |     2.0000000000000000 |    3
-       6 |     1.3333333333333333 |    4
-       6 | 1.00000000000000000000 |    5
-(32 rows)
-
-EXPLAIN (COSTS FALSE)
-SELECT
-	user_id,
-	avg(value_1),
-	RANK() OVER (partition by user_id order by 1 / (1 + avg(value_1)))
-FROM
-	users_table
-GROUP BY user_id, value_2
-ORDER BY user_id, avg(value_1) DESC;
-                                                                             QUERY PLAN                                                                             
---------------------------------------------------------------------------------------------------------------------------------------------------------------------
- Sort
-   Sort Key: remote_scan.user_id, (pg_catalog.sum(((pg_catalog.sum(remote_scan.avg) / pg_catalog.sum(remote_scan.avg_1)))) / pg_catalog.sum(remote_scan.rank)) DESC
-   ->  HashAggregate
-         Group Key: remote_scan.user_id, remote_scan.worker_column_5
-         ->  Custom Scan (Citus Real-Time)
-               Task Count: 4
-               Tasks Shown: One of 4
-               ->  Task
-                     Node: host=localhost port=57637 dbname=regression
-                     ->  WindowAgg
-                           ->  Sort
-                                 Sort Key: users_table.user_id, (('1'::numeric / ('1'::numeric + avg(users_table.value_1))))
-                                 ->  HashAggregate
-                                       Group Key: users_table.user_id, users_table.value_2
-                                       ->  Seq Scan on users_table_1400256 users_table
-(15 rows)
-
--- order by in the window function is same as avg(value_1) DESC
-SELECT
-	user_id,
-	avg(value_1),
-	RANK() OVER (partition by user_id order by 1 / (1 + avg(value_1)))
-FROM
-	users_table
-GROUP BY user_id, value_2
-ORDER BY user_id, avg(value_1) DESC;
- user_id |          avg           | rank 
----------+------------------------+------
-       1 |     4.0000000000000000 |    1
-       1 |     3.6666666666666667 |    2
-       1 |     3.0000000000000000 |    3
-       1 |     2.5000000000000000 |    4
-       2 |     3.2000000000000000 |    1
-       2 |     3.0000000000000000 |    2
-       2 |     2.0000000000000000 |    3
-       2 |     1.6666666666666667 |    4
-       2 |     1.5000000000000000 |    5
-       2 |     1.3333333333333333 |    6
-       3 |     3.0000000000000000 |    1
-       3 |     2.6666666666666667 |    2
-       3 |     2.4000000000000000 |    3
-       3 | 1.00000000000000000000 |    4
-       3 | 1.00000000000000000000 |    4
-       4 |     3.5000000000000000 |    1
-       4 |     3.3333333333333333 |    2
-       4 |     3.2000000000000000 |    3
-       4 |     3.0000000000000000 |    4
-       4 | 1.00000000000000000000 |    5
-       4 | 0.00000000000000000000 |    6
-       5 |     3.2000000000000000 |    1
-       5 |     3.0000000000000000 |    2
-       5 |     3.0000000000000000 |    2
-       5 |     2.8750000000000000 |    4
-       5 |     2.3333333333333333 |    5
-       5 |     1.6000000000000000 |    6
-       6 |     4.0000000000000000 |    1
-       6 |     2.5000000000000000 |    2
-       6 |     2.0000000000000000 |    3
-       6 |     1.3333333333333333 |    4
-       6 | 1.00000000000000000000 |    5
-(32 rows)
-
--- limit is not pushed down to worker !!
-EXPLAIN (COSTS FALSE)
-SELECT
-	user_id,
-	avg(value_1),
-	RANK() OVER (partition by user_id order by 1 / (1 + avg(value_1)))
-FROM
-	users_table
-GROUP BY user_id, value_2
-ORDER BY user_id, avg(value_1) DESC
-LIMIT 5;
-                                                                                QUERY PLAN                                                                                
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- Limit
-   ->  Sort
-         Sort Key: remote_scan.user_id, (pg_catalog.sum(((pg_catalog.sum(remote_scan.avg) / pg_catalog.sum(remote_scan.avg_1)))) / pg_catalog.sum(remote_scan.rank)) DESC
-         ->  HashAggregate
-               Group Key: remote_scan.user_id, remote_scan.worker_column_5
-               ->  Custom Scan (Citus Real-Time)
-                     Task Count: 4
-                     Tasks Shown: One of 4
-                     ->  Task
-                           Node: host=localhost port=57637 dbname=regression
-                           ->  WindowAgg
-                                 ->  Sort
-                                       Sort Key: users_table.user_id, (('1'::numeric / ('1'::numeric + avg(users_table.value_1))))
-                                       ->  HashAggregate
-                                             Group Key: users_table.user_id, users_table.value_2
-                                             ->  Seq Scan on users_table_1400256 users_table
-(16 rows)
-
-EXPLAIN (COSTS FALSE)
-SELECT
-	user_id,
-	avg(value_1),
-	RANK() OVER (partition by user_id order by 1 / (1 + avg(value_1)))
-FROM
-	users_table
-GROUP BY user_id, value_2
-ORDER BY user_id, avg(value_1) DESC
-LIMIT 5;
-                                                                                QUERY PLAN                                                                                
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- Limit
-   ->  Sort
-         Sort Key: remote_scan.user_id, (pg_catalog.sum(((pg_catalog.sum(remote_scan.avg) / pg_catalog.sum(remote_scan.avg_1)))) / pg_catalog.sum(remote_scan.rank)) DESC
-         ->  HashAggregate
-               Group Key: remote_scan.user_id, remote_scan.worker_column_5
-               ->  Custom Scan (Citus Real-Time)
-                     Task Count: 4
-                     Tasks Shown: One of 4
-                     ->  Task
-                           Node: host=localhost port=57637 dbname=regression
-                           ->  WindowAgg
-                                 ->  Sort
-                                       Sort Key: users_table.user_id, (('1'::numeric / ('1'::numeric + avg(users_table.value_1))))
-                                       ->  HashAggregate
-                                             Group Key: users_table.user_id, users_table.value_2
-                                             ->  Seq Scan on users_table_1400256 users_table
-(16 rows)
-
-EXPLAIN (COSTS FALSE)
-SELECT
-	user_id,
-	avg(value_1),
-	RANK() OVER (partition by user_id order by 1 / (1 + sum(value_2)))
-FROM
-	users_table
-GROUP BY user_id, value_2
-ORDER BY user_id, avg(value_1) DESC
-LIMIT 5;
-                                                                                QUERY PLAN                                                                                
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- Limit
-   ->  Sort
-         Sort Key: remote_scan.user_id, (pg_catalog.sum(((pg_catalog.sum(remote_scan.avg) / pg_catalog.sum(remote_scan.avg_1)))) / pg_catalog.sum(remote_scan.rank)) DESC
-         ->  HashAggregate
-               Group Key: remote_scan.user_id, remote_scan.worker_column_5
-               ->  Custom Scan (Citus Real-Time)
-                     Task Count: 4
-                     Tasks Shown: One of 4
-                     ->  Task
-                           Node: host=localhost port=57637 dbname=regression
-                           ->  WindowAgg
-                                 ->  Sort
-                                       Sort Key: users_table.user_id, ((1 / (1 + sum(users_table.value_2))))
-                                       ->  HashAggregate
-                                             Group Key: users_table.user_id, users_table.value_2
-                                             ->  Seq Scan on users_table_1400256 users_table
-(16 rows)
-
-EXPLAIN (COSTS FALSE)
-SELECT
-	user_id,
-	avg(value_1),
-	RANK() OVER (partition by user_id order by sum(value_2))
-FROM
-	users_table
-GROUP BY user_id, value_2
-ORDER BY user_id, avg(value_1) DESC
-LIMIT 5;
-                                                                                QUERY PLAN                                                                                
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- Limit
-   ->  Sort
-         Sort Key: remote_scan.user_id, (pg_catalog.sum(((pg_catalog.sum(remote_scan.avg) / pg_catalog.sum(remote_scan.avg_1)))) / pg_catalog.sum(remote_scan.rank)) DESC
-         ->  HashAggregate
-               Group Key: remote_scan.user_id, remote_scan.worker_column_5
-               ->  Custom Scan (Citus Real-Time)
-                     Task Count: 4
-                     Tasks Shown: One of 4
-                     ->  Task
-                           Node: host=localhost port=57637 dbname=regression
-                           ->  WindowAgg
-                                 ->  Sort
-                                       Sort Key: users_table.user_id, (sum(users_table.value_2))
-                                       ->  HashAggregate
-                                             Group Key: users_table.user_id, users_table.value_2
-                                             ->  Seq Scan on users_table_1400256 users_table
-(16 rows)
-

src/test/regress/sql/distributed_procedure.sql

@@ -1,11 +1,3 @@
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int >= 11 AS server_verion_eleven_and_above
-    \gset
-\if :server_verion_eleven_and_above
-\else
-\q
-\endif
-
 SET citus.next_shard_id TO 20030000;
 
 CREATE USER procedureuser;

src/test/regress/sql/failure_vacuum.sql

@@ -2,10 +2,6 @@
 -- we don't mark transactions with ANALYZE as critical anymore, and
 -- get WARNINGs instead of ERRORs.
 
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
-
 SET citus.next_shard_id TO 12000000;
 
 SELECT citus.mitmproxy('conn.allow()');

src/test/regress/sql/foreign_key_restriction_enforcement.sql

@@ -3,8 +3,6 @@
 -- there is foreign key relation between reference
 -- tables and distributed tables
 --
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
 
 CREATE SCHEMA test_fkey_to_ref_in_tx;
 SET search_path TO 'test_fkey_to_ref_in_tx';

src/test/regress/sql/foreign_key_to_reference_table.sql

@@ -1,8 +1,6 @@
 --
 -- FOREIGN_KEY_TO_REFERENCE_TABLE
 --
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
 
 CREATE SCHEMA fkey_reference_table;
 SET search_path TO 'fkey_reference_table';

src/test/regress/sql/multi_create_table_new_features.sql

@@ -2,10 +2,6 @@
 -- MULTI_CREATE_TABLE_NEW_FEATURES
 --
 
--- print whether we're using version > 9 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
-
 -- Verify that the GENERATED ... AS IDENTITY feature in PostgreSQL 10
 -- is forbidden in distributed tables.
 

src/test/regress/sql/multi_deparse_procedure.sql

@@ -1,10 +1,3 @@
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int >= 11 AS server_verion_eleven_and_above
-    \gset
-\if :server_verion_eleven_and_above
-\else
-\q
-\endif
 --
 -- Regression tests for deparsing ALTER/DROP PROCEDURE Queries
 --
@@ -43,10 +36,6 @@ SET search_path TO procedure_tests;
 SET citus.shard_count TO 4;
 SET client_min_messages TO INFO;
 
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
-
 CREATE FUNCTION deparse_test(text)
 	RETURNS text
 	AS 'citus'

src/test/regress/sql/multi_explain.sql

@@ -4,10 +4,6 @@
 
 SET citus.next_shard_id TO 570000;
 
--- print whether we're using version > 9 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
-
 \a\t
 
 RESET citus.task_executor_type;

src/test/regress/sql/multi_index_statements.sql

@@ -5,9 +5,6 @@
 -- Check that we can run CREATE INDEX and DROP INDEX statements on distributed
 -- tables.
 
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS server_version_above_ten;
-
 --
 -- CREATE TEST TABLES
 --

src/test/regress/sql/multi_metadata_attributes.sql

@@ -1,7 +1,6 @@
 
 -- if the output of following query changes, we might need to change
--- some heap_getattr() calls to heap_deform_tuple(). This errors out in
+-- some heap_getattr() calls to heap_deform_tuple().
--- postgres versions before 11.
 SELECT attrelid::regclass, attname, atthasmissing, attmissingval
 FROM pg_attribute
 WHERE atthasmissing

src/test/regress/sql/multi_multiuser.sql

@@ -4,10 +4,6 @@
 -- Test user permissions.
 --
 
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
-
 SET citus.next_shard_id TO 1420000;
 
 SET citus.shard_replication_factor TO 1;

src/test/regress/sql/multi_partitioning.sql

@@ -6,9 +6,6 @@ SET citus.next_shard_id TO 1660000;
 SET citus.shard_count TO 4;
 SET citus.shard_replication_factor TO 1;
 
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS server_version_above_ten;
-
 --
 -- Distributed Partitioned Table Creation Tests
 --

src/test/regress/sql/multi_partitioning_utils.sql

@@ -1,7 +1,3 @@
--- This test has different output per major version
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
-
 -- ===================================================================
 -- create test functions
 -- ===================================================================

src/test/regress/sql/multi_repartition_join_planning.sql

@@ -10,10 +10,6 @@
 SET citus.next_shard_id TO 690000;
 SET citus.enable_unique_job_ids TO off;
 
--- print whether we're using version > 9 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
-
 BEGIN;
 SET client_min_messages TO DEBUG4;
 SET citus.task_executor_type TO 'task-tracker';

src/test/regress/sql/multi_repartition_join_task_assignment.sql

@@ -9,11 +9,6 @@
 
 SET citus.next_shard_id TO 710000;
 
--- print whether we're using version > 9 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
-
-
 BEGIN;
 SET client_min_messages TO DEBUG3;
 SET citus.task_executor_type TO 'task-tracker';

src/test/regress/sql/multi_task_assignment_policy.sql

@@ -5,10 +5,6 @@
 
 SET citus.next_shard_id TO 880000;
 
--- print whether we're using version > 9 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 9 AS version_above_nine;
-
 -- the function simply parses the results and returns 'shardId@worker'
 -- for all the explain task outputs
 CREATE OR REPLACE FUNCTION parse_explain_output(in qry text, in table_name text, out r text)

src/test/regress/sql/multi_utilities.sql

@@ -1,8 +1,5 @@
 
 SET citus.next_shard_id TO 990000;
--- print server version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 as version_above_ten;
 
 -- ===================================================================
 -- test utility statement functionality

src/test/regress/sql/multi_view.sql

@@ -7,10 +7,6 @@
 -- router queries, single row inserts, multi row inserts via insert
 -- into select, multi row insert via copy commands.
 
--- print whether we're using version > 10 to make version-specific tests clear
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
-
 SELECT count(*) FROM lineitem_hash_part;
 
 SELECT count(*) FROM orders_hash_part;

src/test/regress/sql/relation_access_tracking.sql

@@ -2,8 +2,6 @@
 ---
 --- tests around access tracking within transaction blocks
 ---
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+')::int >= 10 AS version_ten_or_above;
 
 CREATE SCHEMA access_tracking;
 SET search_path TO 'access_tracking';