external
/
citus
mirror of https://github.com/citusdata/citus.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Use Row Exclusive Lock on distributed table

pull/390/head
Marco Slot 2016-03-10 22:10:17 +01:00
parent 04261d9bc4
commit 38b29a7593
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/distributed/commands/multi_copy.c
View File

@ -333,7 +333,7 @@ CitusCopyFrom(CopyStmt *copyStatement, char *completionTag)
compareFunction = ShardIntervalCompareFunction(partitionColumn, partitionMethod);
/* allocate column values and nulls arrays */
rel = heap_open(tableId, AccessShareLock);
rel = heap_open(tableId, RowExclusiveLock);
tupleDescriptor = RelationGetDescr(rel);
columnCount = tupleDescriptor->natts;
columnValues = palloc0(columnCount * sizeof(Datum));