diff options
| -rw-r--r-- | src/backend/access/nbtree/nbtinsert.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c index 2b180288239..2997b1111a2 100644 --- a/src/backend/access/nbtree/nbtinsert.c +++ b/src/backend/access/nbtree/nbtinsert.c @@ -908,8 +908,10 @@ _bt_insertonpg(Relation rel, * * We're ready to do the parent insertion. We need to hold onto the * locks for the child pages until we locate the parent, but we can - * release them before doing the actual insertion (see Lehman and Yao - * for the reasoning). + * at least release the lock on the right child before doing the + * actual insertion. The lock on the left child will be released + * last of all by parent insertion, where it is the 'cbuf' of parent + * page. *---------- */ _bt_insert_parent(rel, buf, rbuf, stack, is_root, is_only); |