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PgDistNode Lock changed to ShareLock

onder/fix/reference-lock-contention
Onder Kalaci 2022-08-17 10:17:45 +02:00
parent 93210ea736
commit fd0166c11d
1 changed files with 1 additions and 1 deletions
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2
src/backend/distributed/utils/reference_table_utils.c
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@ -153,7 +153,7 @@ EnsureReferenceTablesExistOnAllNodesExtended(char transferMode)
* In case of create_reference_table() where we don't want concurrent writes * In case of create_reference_table() where we don't want concurrent writes
* to pg_dist_node, we have already acquired ShareLock on pg_dist_node. * to pg_dist_node, we have already acquired ShareLock on pg_dist_node.
*/ */
newWorkersList = WorkersWithoutReferenceTablePlacement(shardId, AccessShareLock); newWorkersList = WorkersWithoutReferenceTablePlacement(shardId, ShareLock);
if (list_length(newWorkersList) == 0) if (list_length(newWorkersList) == 0)
{ {
/* /*