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Remove some unnecessary code & fix compiler warnings

merge-cstore-pykello
Hadi Moshayedi 2020-09-14 15:08:50 -07:00
parent c1cf3fe6e7
commit 139da88ad9
1 changed files with 13 additions and 49 deletions
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62
cstore_fdw.c
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@ -96,7 +96,7 @@ typedef struct CStoreValidOption
#define COMPRESSION_STRING_DELIMITED_LIST "none, pglz"
/* Array of options that are valid for cstore_fdw */
static const uint32 ValidOptionCount = 4;
static const uint32 ValidOptionCount = 3;
static const CStoreValidOption ValidOptionArray[] =
{
/* foreign table options */
@ -319,54 +319,22 @@ CStoreProcessUtility(Node * parseTree, const char * queryString,
}
else if (nodeTag(parseTree) == T_DropStmt)
{
DropStmt *dropStmt = (DropStmt *) parseTree;
List *dropRelids = DroppedCStoreRelidList((DropStmt *) parseTree);
ListCell *lc = NULL;
if (dropStmt->removeType == OBJECT_EXTENSION)
/* drop smgr storage */
foreach(lc, dropRelids)
{
bool removeCStoreDirectory = false;
ListCell *objectCell = NULL;
Oid relid = lfirst_oid(lc);
Relation relation = cstore_fdw_open(relid, AccessExclusiveLock);
foreach(objectCell, dropStmt->objects)
{
Node *object = (Node *) lfirst(objectCell);
char *objectName = NULL;
#if PG_VERSION_NUM >= 100000
Assert(IsA(object, String));
objectName = strVal(object);
#else
Assert(IsA(object, List));
objectName = strVal(linitial((List *) object));
#endif
if (strncmp(CSTORE_FDW_NAME, objectName, NAMEDATALEN) == 0)
{
removeCStoreDirectory = true;
}
}
CALL_PREVIOUS_UTILITY(parseTree, queryString, context, paramListInfo,
destReceiver, completionTag);
RelationOpenSmgr(relation);
RelationDropStorage(relation);
heap_close(relation, AccessExclusiveLock);
}
else
{
List *dropRelids = DroppedCStoreRelidList((DropStmt *) parseTree);
ListCell *lc = NULL;
/* drop smgr storage */
foreach(lc, dropRelids)
{
Oid relid = lfirst_oid(lc);
Relation relation = cstore_fdw_open(relid, AccessExclusiveLock);
RelationOpenSmgr(relation);
RelationDropStorage(relation);
heap_close(relation, AccessExclusiveLock);
}
CALL_PREVIOUS_UTILITY(parseTree, queryString, context, paramListInfo,
destReceiver, completionTag);
}
CALL_PREVIOUS_UTILITY(parseTree, queryString, context, paramListInfo,
destReceiver, completionTag);
}
else if (nodeTag(parseTree) == T_TruncateStmt)
{
@ -857,11 +825,9 @@ TruncateCStoreTables(List *cstoreRelationList)
{
Relation relation = (Relation) lfirst(relationCell);
Oid relationId = relation->rd_id;
CStoreOptions *cstoreOptions = NULL;
Assert(CStoreTable(relationId));
cstoreOptions = CStoreGetOptions(relationId);
InitializeRelFileNode(relation, true);
InitializeCStoreTableFile(relationId, relation, CStoreGetOptions(relationId));
}
@ -1735,7 +1701,6 @@ CStoreBeginForeignScan(ForeignScanState *scanState, int executorFlags)
{
TableReadState *readState = NULL;
Oid foreignTableId = InvalidOid;
CStoreOptions *cstoreOptions = NULL;
Relation currentRelation = scanState->ss.ss_currentRelation;
TupleDesc tupleDescriptor = RelationGetDescr(currentRelation);
List *columnList = NIL;
@ -1752,7 +1717,6 @@ CStoreBeginForeignScan(ForeignScanState *scanState, int executorFlags)
}
foreignTableId = RelationGetRelid(scanState->ss.ss_currentRelation);
cstoreOptions = CStoreGetOptions(foreignTableId);
foreignScan = (ForeignScan *) scanState->ss.ps.plan;
foreignPrivateList = (List *) foreignScan->fdw_private;
@ -1873,6 +1837,7 @@ CStoreAcquireSampleRows(Relation relation, int logLevel,
ForeignScan *foreignScan = NULL;
char *relationName = NULL;
int executorFlags = 0;
uint32 columnIndex = 0;
TupleDesc tupleDescriptor = RelationGetDescr(relation);
uint32 columnCount = tupleDescriptor->natts;
@ -1880,7 +1845,6 @@ CStoreAcquireSampleRows(Relation relation, int logLevel,
cstore_fdw_initrel(relation);
/* create list of columns of the relation */
uint32 columnIndex = 0;
for (columnIndex = 0; columnIndex < columnCount; columnIndex++)
{
Form_pg_attribute attributeForm = TupleDescAttr(tupleDescriptor, columnIndex);