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Fix gin_desc routine to match the WAL format.

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In the GIN incomplete-splits patch, I used BlockIdDatas to store the block
number of left and right children, when inserting a downlink after a split
to an internal page posting list page. But gin_desc thought they were stored
as BlockNumbers.
This commit is contained in:
Heikki Linnakangas 2013-11-28 21:54:49 +02:00
parent da8a716089
commit 97c19e6c38
1 changed files with 3 additions and 3 deletions
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6
src/backend/access/rmgrdesc/gindesc.c
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@ -56,9 +56,9 @@ gin_desc(StringInfo buf, uint8 xl_info, char *rec)
BlockNumber leftChildBlkno;
BlockNumber rightChildBlkno;
memcpy(&leftChildBlkno, payload, sizeof(BlockNumber));
payload += sizeof(BlockNumber);
memcpy(&rightChildBlkno, payload, sizeof(BlockNumber));
leftChildBlkno = BlockIdGetBlockNumber((BlockId) payload);
payload += sizeof(BlockIdData);
rightChildBlkno = BlockIdGetBlockNumber((BlockId) payload);
payload += sizeof(BlockNumber);
appendStringInfo(buf, " children: %u/%u",
leftChildBlkno, rightChildBlkno);