diff options
Diffstat (limited to 'src/backend/access/nbtree/nbtinsert.c')
| -rw-r--r-- | src/backend/access/nbtree/nbtinsert.c | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c index beb543f0939..cc85592b183 100644 --- a/src/backend/access/nbtree/nbtinsert.c +++ b/src/backend/access/nbtree/nbtinsert.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.146.2.1 2007/01/27 20:53:36 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.146.2.2 2007/12/31 04:52:20 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -324,7 +324,7 @@ _bt_check_unique(Relation rel, IndexTuple itup, Relation heapRel, if (!P_IGNORE(opaque)) break; if (P_RIGHTMOST(opaque)) - elog(ERROR, "fell off the end of \"%s\"", + elog(ERROR, "fell off the end of index \"%s\"", RelationGetRelationName(rel)); } maxoff = PageGetMaxOffsetNumber(page); @@ -496,7 +496,7 @@ _bt_insertonpg(Relation rel, if (!P_IGNORE(lpageop)) break; if (P_RIGHTMOST(lpageop)) - elog(ERROR, "fell off the end of \"%s\"", + elog(ERROR, "fell off the end of index \"%s\"", RelationGetRelationName(rel)); } _bt_relbuf(rel, buf); @@ -777,7 +777,9 @@ _bt_split(Relation rel, Buffer buf, OffsetNumber firstright, item = (IndexTuple) PageGetItem(origpage, itemid); if (PageAddItem(rightpage, (Item) item, itemsz, rightoff, LP_USED) == InvalidOffsetNumber) - elog(PANIC, "failed to add hikey to the right sibling"); + elog(PANIC, "failed to add hikey to the right sibling" + " while splitting block %u of index \"%s\"", + BufferGetBlockNumber(buf), RelationGetRelationName(rel)); rightoff = OffsetNumberNext(rightoff); } @@ -802,7 +804,9 @@ _bt_split(Relation rel, Buffer buf, OffsetNumber firstright, } if (PageAddItem(leftpage, (Item) item, itemsz, leftoff, LP_USED) == InvalidOffsetNumber) - elog(PANIC, "failed to add hikey to the left sibling"); + elog(PANIC, "failed to add hikey to the left sibling" + " while splitting block %u of index \"%s\"", + BufferGetBlockNumber(buf), RelationGetRelationName(rel)); leftoff = OffsetNumberNext(leftoff); /* @@ -887,7 +891,10 @@ _bt_split(Relation rel, Buffer buf, OffsetNumber firstright, spage = BufferGetPage(sbuf); sopaque = (BTPageOpaque) PageGetSpecialPointer(spage); if (sopaque->btpo_prev != ropaque->btpo_prev) - elog(PANIC, "right sibling's left-link doesn't match"); + elog(PANIC, "right sibling's left-link doesn't match: " + "block %u links to %u instead of expected %u in index \"%s\"", + ropaque->btpo_next, sopaque->btpo_prev, ropaque->btpo_prev, + RelationGetRelationName(rel)); /* * Check to see if we can set the SPLIT_END flag in the right-hand @@ -1175,7 +1182,7 @@ _bt_findsplitloc(Relation rel, * in case ... */ if (!state.have_split) - elog(ERROR, "could not find a feasible split point for \"%s\"", + elog(ERROR, "could not find a feasible split point for index \"%s\"", RelationGetRelationName(rel)); *newitemonleft = state.newitemonleft; @@ -1345,7 +1352,7 @@ _bt_insert_parent(Relation rel, /* Check for error only after writing children */ if (pbuf == InvalidBuffer) - elog(ERROR, "failed to re-find parent key in \"%s\" for split pages %u/%u", + elog(ERROR, "failed to re-find parent key in index \"%s\" for split pages %u/%u", RelationGetRelationName(rel), bknum, rbknum); /* Recursively update the parent */ @@ -1552,7 +1559,9 @@ _bt_newroot(Relation rel, Buffer lbuf, Buffer rbuf) * benefit of _bt_restore_page(). */ if (PageAddItem(rootpage, (Item) new_item, itemsz, P_HIKEY, LP_USED) == InvalidOffsetNumber) - elog(PANIC, "failed to add leftkey to new root page"); + elog(PANIC, "failed to add leftkey to new root page" + " while splitting block %u of index \"%s\"", + BufferGetBlockNumber(lbuf), RelationGetRelationName(rel)); pfree(new_item); /* @@ -1569,7 +1578,9 @@ _bt_newroot(Relation rel, Buffer lbuf, Buffer rbuf) * insert the right page pointer into the new root page. */ if (PageAddItem(rootpage, (Item) new_item, itemsz, P_FIRSTKEY, LP_USED) == InvalidOffsetNumber) - elog(PANIC, "failed to add rightkey to new root page"); + elog(PANIC, "failed to add rightkey to new root page" + " while splitting block %u of index \"%s\"", + BufferGetBlockNumber(lbuf), RelationGetRelationName(rel)); pfree(new_item); MarkBufferDirty(rootbuf); @@ -1656,7 +1667,7 @@ _bt_pgaddtup(Relation rel, if (PageAddItem(page, (Item) itup, itemsize, itup_off, LP_USED) == InvalidOffsetNumber) - elog(PANIC, "failed to add item to the %s for \"%s\"", + elog(PANIC, "failed to add item to the %s in index \"%s\"", where, RelationGetRelationName(rel)); } |