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Use Row Exclusive Lock on distributed table

pull/366/head
Marco Slot 2016-03-10 22:10:17 +01:00 committed by Metin Doslu
parent 77356592fb
commit 6404431f16
1 changed files with 1 additions and 1 deletions
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src/backend/distributed/commands/multi_copy.c
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@ -333,7 +333,7 @@ CitusCopyFrom(CopyStmt *copyStatement, char *completionTag)
compareFunction = ShardIntervalCompareFunction(partitionColumn, partitionMethod); compareFunction = ShardIntervalCompareFunction(partitionColumn, partitionMethod);
/* allocate column values and nulls arrays */ /* allocate column values and nulls arrays */
rel = heap_open(tableId, AccessShareLock); rel = heap_open(tableId, RowExclusiveLock);
tupleDescriptor = RelationGetDescr(rel); tupleDescriptor = RelationGetDescr(rel);
columnCount = tupleDescriptor->natts; columnCount = tupleDescriptor->natts;
columnValues = palloc0(columnCount * sizeof(Datum)); columnValues = palloc0(columnCount * sizeof(Datum));