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Diffstat (limited to 'src/backend/access/gin/gindatapage.c')
-rw-r--r--src/backend/access/gin/gindatapage.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/backend/access/gin/gindatapage.c b/src/backend/access/gin/gindatapage.c
index f9daaba52eb..642ca1a2c73 100644
--- a/src/backend/access/gin/gindatapage.c
+++ b/src/backend/access/gin/gindatapage.c
@@ -19,6 +19,7 @@
#include "access/xloginsert.h"
#include "lib/ilist.h"
#include "miscadmin.h"
+#include "storage/predicate.h"
#include "utils/rel.h"
/*
@@ -1759,7 +1760,7 @@ leafRepackItems(disassembledLeaf *leaf, ItemPointer remaining)
*/
BlockNumber
createPostingTree(Relation index, ItemPointerData *items, uint32 nitems,
- GinStatsData *buildStats)
+ GinStatsData *buildStats, Buffer entrybuffer)
{
BlockNumber blkno;
Buffer buffer;
@@ -1810,6 +1811,12 @@ createPostingTree(Relation index, ItemPointerData *items, uint32 nitems,
page = BufferGetPage(buffer);
blkno = BufferGetBlockNumber(buffer);
+ /*
+ * Copy a predicate lock from entry tree leaf (containing posting list)
+ * to posting tree.
+ */
+ PredicateLockPageSplit(index, BufferGetBlockNumber(entrybuffer), blkno);
+
START_CRIT_SECTION();
PageRestoreTempPage(tmppage, page);
@@ -1904,6 +1911,7 @@ ginInsertItemPointers(Relation index, BlockNumber rootBlkno,
btree.itemptr = insertdata.items[insertdata.curitem];
stack = ginFindLeafPage(&btree, false, NULL);
+ GinCheckForSerializableConflictIn(btree.index, NULL, stack->buffer);
ginInsertValue(&btree, stack, &insertdata, buildStats);
}
}