On 06/16/2017 01:24 PM, Shubham Barai wrote:
@@ -497,6 +499,13 @@ gistplacetopage(Relation rel, Size freespace, GISTSTATE
*giststate,
for (ptr = dist->next; ptr; ptr = ptr->next)
UnlockReleaseBuffer(ptr->buffer);
}
+
+ for (ptr = dist; ptr; ptr = ptr->next)
+ PredicateLockPageSplit(rel,
+ BufferGetBlockNumber(buffer),
+
BufferGetBlockNumber(ptr->buffer));
+
+
I think this new code needs to go before the UnlockReleaseBuffer() calls
above. Calling BufferGetBlockNumber() on an already-released buffer is
not cool.
- Heikki
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