Postgres Pro
Downloads
Home   >   mailing lists

Re: Few comments on commit 857f9c36 (skip full index scans ) - Mailing list pgsql-hackers

From Teodor Sigaev
Subject Re: Few comments on commit 857f9c36 (skip full index scans )
Date
Msg-id 2673add3-a9c4-2c89-8575-7a59ebf92590@sigaev.ru
Whole thread Raw
In response to Few comments on commit 857f9c36 (skip full index scans )  (Amit Kapila <amit.kapila16@gmail.com>)
Responses Re: Few comments on commit 857f9c36 (skip full index scans )  (Amit Kapila <amit.kapila16@gmail.com>)
List pgsql-hackers
Tree view 
> The metapage upgrade should be performed under critical section.

Agree. But after close look I found that btm_version change isn't wal-logged 
(near line 2251 in _bt_newroot). So btm_version is not propagated to 
replica/backup/etc.
I believe it should be fixed.


-- 
Teodor Sigaev                                   E-mail: teodor@sigaev.ru
                                                    WWW: http://www.sigaev.ru/

pgsql-hackers by date:

Previous
From: Michael Paquier
Date:
Subject: Re: PATCH pass PGOPTIONS to pg_regress
Next
From: Ashutosh Bapat
Date:
Subject: Re: Proposal: Partitioning Advisor for PostgreSQL