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Use InvalidBucket instead of -1 where appropriate

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Reported-by: Ranier Vilela <ranier.vf@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/CAEudQAp%3DZwKjrP4L%2BCzqV7SmWiaQidPPRqj4tqdjDG4KBx5yrg%40mail.gmail.com
pull/66/head
Peter Eisentraut 5 years ago
parent 70685385d7
commit 6bd3ec62d9
3 changed files with 5 additions and 5 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 2
      src/backend/access/hash/hash_xlog.c
  2. 4
      src/backend/access/hash/hashovfl.c
  3. 4
      src/backend/access/hash/hashpage.c

2
src/backend/access/hash/hash_xlog.c
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@ -733,7 +733,7 @@ hash_xlog_squeeze_page(XLogReaderState *record)
ovflopaque->hasho_prevblkno = InvalidBlockNumber;
ovflopaque->hasho_nextblkno = InvalidBlockNumber;
ovflopaque->hasho_bucket = -1;
ovflopaque->hasho_bucket = InvalidBucket;
ovflopaque->hasho_flag = LH_UNUSED_PAGE;
ovflopaque->hasho_page_id = HASHO_PAGE_ID;

4
src/backend/access/hash/hashovfl.c
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@ -603,7 +603,7 @@ _hash_freeovflpage(Relation rel, Buffer bucketbuf, Buffer ovflbuf,
ovflopaque->hasho_prevblkno = InvalidBlockNumber;
ovflopaque->hasho_nextblkno = InvalidBlockNumber;
ovflopaque->hasho_bucket = -1;
ovflopaque->hasho_bucket = InvalidBucket;
ovflopaque->hasho_flag = LH_UNUSED_PAGE;
ovflopaque->hasho_page_id = HASHO_PAGE_ID;
@ -753,7 +753,7 @@ _hash_initbitmapbuffer(Buffer buf, uint16 bmsize, bool initpage)
op = (HashPageOpaque) PageGetSpecialPointer(pg);
op->hasho_prevblkno = InvalidBlockNumber;
op->hasho_nextblkno = InvalidBlockNumber;
op->hasho_bucket = -1;
op->hasho_bucket = InvalidBucket;
op->hasho_flag = LH_BITMAP_PAGE;
op->hasho_page_id = HASHO_PAGE_ID;

4
src/backend/access/hash/hashpage.c
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@ -531,7 +531,7 @@ _hash_init_metabuffer(Buffer buf, double num_tuples, RegProcedure procid,
pageopaque = (HashPageOpaque) PageGetSpecialPointer(page);
pageopaque->hasho_prevblkno = InvalidBlockNumber;
pageopaque->hasho_nextblkno = InvalidBlockNumber;
pageopaque->hasho_bucket = -1;
pageopaque->hasho_bucket = InvalidBucket;
pageopaque->hasho_flag = LH_META_PAGE;
pageopaque->hasho_page_id = HASHO_PAGE_ID;
@ -1013,7 +1013,7 @@ _hash_alloc_buckets(Relation rel, BlockNumber firstblock, uint32 nblocks)
ovflopaque->hasho_prevblkno = InvalidBlockNumber;
ovflopaque->hasho_nextblkno = InvalidBlockNumber;
ovflopaque->hasho_bucket = -1;
ovflopaque->hasho_bucket = InvalidBucket;
ovflopaque->hasho_flag = LH_UNUSED_PAGE;
ovflopaque->hasho_page_id = HASHO_PAGE_ID;

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