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Commit97c19e6

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Fix gin_desc routine to match the WAL format.
In the GIN incomplete-splits patch, I used BlockIdDatas to store the blocknumber of left and right children, when inserting a downlink after a splitto an internal page posting list page. But gin_desc thought they were storedas BlockNumbers.
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‎src/backend/access/rmgrdesc/gindesc.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -56,9 +56,9 @@ gin_desc(StringInfo buf, uint8 xl_info, char *rec)
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BlockNumberleftChildBlkno;
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BlockNumberrightChildBlkno;
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59-
memcpy(&leftChildBlkno,payload,sizeof(BlockNumber));
60-
payload+=sizeof(BlockNumber);
61-
memcpy(&rightChildBlkno,payload,sizeof(BlockNumber));
59+
leftChildBlkno=BlockIdGetBlockNumber((BlockId)payload);
60+
payload+=sizeof(BlockIdData);
61+
rightChildBlkno=BlockIdGetBlockNumber((BlockId)payload);
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payload+=sizeof(BlockNumber);
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appendStringInfo(buf," children: %u/%u",
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leftChildBlkno,rightChildBlkno);

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