diff options
| -rw-r--r-- | src/backend/access/nbtree/nbtpage.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/backend/access/nbtree/nbtpage.c b/src/backend/access/nbtree/nbtpage.c index 629a23628ef..84ea7eac58e 100644 --- a/src/backend/access/nbtree/nbtpage.c +++ b/src/backend/access/nbtree/nbtpage.c @@ -2420,20 +2420,21 @@ _bt_unlink_halfdead_page(Relation rel, Buffer leafbuf, BlockNumber scanblkno, * only one vacuum process running at a time. */ if (P_RIGHTMOST(opaque) || P_ISROOT(opaque) || P_ISDELETED(opaque)) - elog(ERROR, "half-dead page changed status unexpectedly in block %u of index \"%s\"", + elog(ERROR, "target page changed status unexpectedly in block %u of index \"%s\"", target, RelationGetRelationName(rel)); if (opaque->btpo_prev != leftsib) ereport(ERROR, (errcode(ERRCODE_INDEX_CORRUPTED), - errmsg_internal("left link changed unexpectedly in block %u of index \"%s\"", - target, RelationGetRelationName(rel)))); + errmsg_internal("target page left link unexpectedly changed from %u to %u in block %u of index \"%s\"", + leftsib, opaque->btpo_prev, target, + RelationGetRelationName(rel)))); if (target == leafblkno) { if (P_FIRSTDATAKEY(opaque) <= PageGetMaxOffsetNumber(page) || !P_ISLEAF(opaque) || !P_ISHALFDEAD(opaque)) - elog(ERROR, "half-dead page changed status unexpectedly in block %u of index \"%s\"", + elog(ERROR, "target leaf page changed status unexpectedly in block %u of index \"%s\"", target, RelationGetRelationName(rel)); /* Leaf page is also target page: don't set leaftopparent */ @@ -2445,8 +2446,8 @@ _bt_unlink_halfdead_page(Relation rel, Buffer leafbuf, BlockNumber scanblkno, if (P_FIRSTDATAKEY(opaque) != PageGetMaxOffsetNumber(page) || P_ISLEAF(opaque)) - elog(ERROR, "half-dead page changed status unexpectedly in block %u of index \"%s\"", - target, RelationGetRelationName(rel)); + elog(ERROR, "target internal page on level %u changed status unexpectedly in block %u of index \"%s\"", + targetlevel, target, RelationGetRelationName(rel)); /* Target is internal: set leaftopparent for next call here... */ itemid = PageGetItemId(page, P_FIRSTDATAKEY(opaque)); |