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Forth commit to change APIs

metadata_sync_imp
Onder Kalaci 2022-11-28 10:01:19 +01:00
parent 793f729808
commit be1c5016c5
3 changed files with 29 additions and 27 deletions
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34
src/backend/distributed/metadata/node_metadata.c
View File

@ -695,12 +695,11 @@ InterTableRelationshipCommandList(List **multipleTableIntegrationCommandList)
* PgDistTableMetadataSyncCommandList returns the command list to sync the pg_dist_*
* (except pg_dist_node) metadata. We call them as table metadata.
*/
List *
PgDistTableMetadataSyncCommandList(void)
void
PgDistTableMetadataSyncCommandList(List **metadataSnapshotCommandList)
{
List *distributedTableList = CitusTableList();
List *propagatedTableList = NIL;
List *metadataSnapshotCommandList = NIL;
/* create the list of tables whose metadata will be created */
CitusTableCacheEntry *cacheEntry = NULL;
@ -713,14 +712,15 @@ PgDistTableMetadataSyncCommandList(void)
}
/* remove all dist table and object related metadata first */
metadataSnapshotCommandList = lappend(metadataSnapshotCommandList,
*metadataSnapshotCommandList = lappend(*metadataSnapshotCommandList,
DELETE_ALL_PARTITIONS);
metadataSnapshotCommandList = lappend(metadataSnapshotCommandList, DELETE_ALL_SHARDS);
metadataSnapshotCommandList = lappend(metadataSnapshotCommandList,
*metadataSnapshotCommandList = lappend(*metadataSnapshotCommandList,
DELETE_ALL_SHARDS);
*metadataSnapshotCommandList = lappend(*metadataSnapshotCommandList,
DELETE_ALL_PLACEMENTS);
metadataSnapshotCommandList = lappend(metadataSnapshotCommandList,
*metadataSnapshotCommandList = lappend(*metadataSnapshotCommandList,
DELETE_ALL_DISTRIBUTED_OBJECTS);
metadataSnapshotCommandList = lappend(metadataSnapshotCommandList,
*metadataSnapshotCommandList = lappend(*metadataSnapshotCommandList,
DELETE_ALL_COLOCATION);
/* create pg_dist_partition, pg_dist_shard and pg_dist_placement entries */
@ -729,25 +729,23 @@ PgDistTableMetadataSyncCommandList(void)
List *tableMetadataCreateCommandList =
CitusTableMetadataCreateCommandList(cacheEntry->relationId);
metadataSnapshotCommandList = list_concat(metadataSnapshotCommandList,
*metadataSnapshotCommandList = list_concat(*metadataSnapshotCommandList,
tableMetadataCreateCommandList);
}
/* commands to insert pg_dist_colocation entries */
List *colocationGroupSyncCommandList = ColocationGroupCreateCommandList();
metadataSnapshotCommandList = list_concat(metadataSnapshotCommandList,
*metadataSnapshotCommandList = list_concat(*metadataSnapshotCommandList,
colocationGroupSyncCommandList);
List *distributedObjectSyncCommandList = DistributedObjectMetadataSyncCommandList();
metadataSnapshotCommandList = list_concat(metadataSnapshotCommandList,
*metadataSnapshotCommandList = list_concat(*metadataSnapshotCommandList,
distributedObjectSyncCommandList);
metadataSnapshotCommandList = lcons(DISABLE_DDL_PROPAGATION,
metadataSnapshotCommandList);
metadataSnapshotCommandList = lappend(metadataSnapshotCommandList,
*metadataSnapshotCommandList = lcons(DISABLE_DDL_PROPAGATION,
*metadataSnapshotCommandList);
*metadataSnapshotCommandList = lappend(*metadataSnapshotCommandList,
ENABLE_DDL_PROPAGATION);
return metadataSnapshotCommandList;
}
@ -942,7 +940,9 @@ SyncPgDistTableMetadataToNodeList(List *nodeList)
return;
}
List *syncPgDistMetadataCommandList = PgDistTableMetadataSyncCommandList();
List *syncPgDistMetadataCommandList = NIL;
PgDistTableMetadataSyncCommandList(&syncPgDistMetadataCommandList);
SendMetadataCommandListToWorkerListInCoordinatedTransaction(
nodesWithMetadata,
CurrentUserName(),

4
src/backend/distributed/test/metadata_sync.c
View File

@ -57,7 +57,9 @@ activate_node_snapshot(PG_FUNCTION_ARGS)
List *dropSnapshotCommands = NodeMetadataDropCommands();
List *createSnapshotCommands = NodeMetadataCreateCommands();
List *pgDistTableMetadataSyncCommands = PgDistTableMetadataSyncCommandList();
List *pgDistTableMetadataSyncCommands = NIL;
PgDistTableMetadataSyncCommandList(&pgDistTableMetadataSyncCommands);
List *activateNodeCommandList = NIL;
int activateNodeCommandIndex = 0;

2
src/include/distributed/worker_manager.h
View File

@ -107,7 +107,7 @@ extern uint32 CountPrimariesWithMetadata(void);
extern WorkerNode * GetFirstPrimaryWorkerNode(void);
extern List * SyncDistributedObjectsCommandList(WorkerNode *workerNode,
List **commandList);
extern List * PgDistTableMetadataSyncCommandList(void);
extern void PgDistTableMetadataSyncCommandList(List **metadataSnapshotCommandList);
/* Function declarations for worker node utilities */
extern int CompareWorkerNodes(const void *leftElement, const void *rightElement);