diff options
Diffstat (limited to 'src/backend/access/nbtree/nbtinsert.c')
| -rw-r--r-- | src/backend/access/nbtree/nbtinsert.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c index 0dd745f19a4..219f94fd0dd 100644 --- a/src/backend/access/nbtree/nbtinsert.c +++ b/src/backend/access/nbtree/nbtinsert.c @@ -179,8 +179,8 @@ top: * The only conflict predicate locking cares about for indexes is when * an index tuple insert conflicts with an existing lock. Since the * actual location of the insert is hard to predict because of the - * random search used to prevent O(N^2) performance when there are many - * duplicate entries, we can just use the "first valid" page. + * random search used to prevent O(N^2) performance when there are + * many duplicate entries, we can just use the "first valid" page. */ CheckForSerializableConflictIn(rel, NULL, buf); /* do the insertion */ @@ -915,13 +915,13 @@ _bt_split(Relation rel, Buffer buf, OffsetNumber firstright, /* * origpage is the original page to be split. leftpage is a temporary * buffer that receives the left-sibling data, which will be copied back - * into origpage on success. rightpage is the new page that receives - * the right-sibling data. If we fail before reaching the critical - * section, origpage hasn't been modified and leftpage is only workspace. - * In principle we shouldn't need to worry about rightpage either, - * because it hasn't been linked into the btree page structure; but to - * avoid leaving possibly-confusing junk behind, we are careful to rewrite - * rightpage as zeroes before throwing any error. + * into origpage on success. rightpage is the new page that receives the + * right-sibling data. If we fail before reaching the critical section, + * origpage hasn't been modified and leftpage is only workspace. In + * principle we shouldn't need to worry about rightpage either, because it + * hasn't been linked into the btree page structure; but to avoid leaving + * possibly-confusing junk behind, we are careful to rewrite rightpage as + * zeroes before throwing any error. */ origpage = BufferGetPage(buf); leftpage = PageGetTempPage(origpage); @@ -1118,7 +1118,7 @@ _bt_split(Relation rel, Buffer buf, OffsetNumber firstright, { memset(rightpage, 0, BufferGetPageSize(rbuf)); elog(ERROR, "right sibling's left-link doesn't match: " - "block %u links to %u instead of expected %u in index \"%s\"", + "block %u links to %u instead of expected %u in index \"%s\"", oopaque->btpo_next, sopaque->btpo_prev, origpagenumber, RelationGetRelationName(rel)); } |