Use InvalidBucket instead of -1 where appropriate

petere · petere · commit 6bd3ec62d9d7 · 2021-07-02T11:59:55.000+02:00
Reported-by: Ranier Vilela <ranier.vf@gmail.com> Discussion: https://www.postgresql.org/message-id/flat/CAEudQAp%3DZwKjrP4L%2BCzqV7SmWiaQidPPRqj4tqdjDG4KBx5yrg%40mail.gmail.com
diff --git a/src/backend/access/hash/hash_xlog.c b/src/backend/access/hash/hash_xlog.c
@@ -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;
 
diff --git a/src/backend/access/hash/hashovfl.c b/src/backend/access/hash/hashovfl.c
@@ -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;
 
diff --git a/src/backend/access/hash/hashpage.c b/src/backend/access/hash/hashpage.c
@@ -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;
 
