> * There is no pfree() within _bt_buildadd() for truncated tuples, even
> though that's a context where it's clearly not okay.
Agree
>
> * It might be a good idea to also pfree() the truncated tuple for most
> other _bt_buildadd() callers. Even though it's arguably okay in other
> cases, it seems worth being consistent about it (consistent with old
> nbtree code).
Seems, I don't see other calls to pfree after.
> * There should probably be some documentation around why it's okay
> that we call index_truncate_tuple() with an exclusive buffer lock held
> (during a page split). For example, there should probably be a comment
> on the VARATT_IS_EXTERNAL() situation.
I havn't objection to improve docs/comments.
>
> * Not sure that all calls to BTreeInnerTupleGetDownLink() are limited
> to inner tuples, which might be worth doing something about (perhaps
> just renaming the macro).
What is suspicious place for you opinion?
>
> I do not have the time to write a patch right away, but I should be
> able to post one in a few days. I want to avoid sending several small
> patches.
no problem, we can wait
--
Teodor Sigaev E-mail: teodor@sigaev.ru
WWW: http://www.sigaev.ru/