On Fri, Mar 9, 2018 at 9:40 PM, Alexander Korotkov <
a.korot...@postgrespro.ru> wrote:

> On Fri, Mar 9, 2018 at 3:12 PM, Masahiko Sawada <sawada.m...@gmail.com>
> wrote:
>> Attached an updated patch
> fixed these issue. Will review the patch again.
> Thank you!

I've fixed a bug: _bt_vacuum_needs_cleanup() didn't release a lock when
metapage is in old format.
Bug was found by Darafei Praliaskouski and Grigory Smolkin who tested this
Revised patch is attached.

Alexander Korotkov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

Attachment: 0001-lazy-btree-cleanup-5.patch
Description: Binary data

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