| Lists: | pgsql-committerspgsql-hackers |
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| From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: Fix corruption of 2PC recovery with subxacts |
| Date: | 2016-09-09 12:12:34 |
| Message-ID: | E1biKfa-0001AE-CK@gemulon.postgresql.org |
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Fix corruption of 2PC recovery with subxacts
Reading 2PC state files during recovery was borked, causing corruptions during
recovery. Effect limited to servers with 2PC, subtransactions and
recovery/replication.
Stas Kelvich, reviewed by Michael Paquier and Pavan Deolasee
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/ec253de1fd2e6002122de80815ac5b963af8277c
Modified Files
--------------
src/backend/access/transam/twophase.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
| From: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
|---|---|
| To: | Simon Riggs <simon(at)2ndquadrant(dot)com> |
| Cc: | PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [COMMITTERS] pgsql: Fix corruption of 2PC recovery with subxacts |
| Date: | 2016-09-09 12:13:55 |
| Message-ID: | CAB7nPqSD4oj9hxaoa-R_GP=GEO8Umt-EwaWQThn3P5Q_ER+ckA@mail.gmail.com |
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On Fri, Sep 9, 2016 at 9:12 PM, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:
> Fix corruption of 2PC recovery with subxacts
>
> Reading 2PC state files during recovery was borked, causing corruptions during
> recovery. Effect limited to servers with 2PC, subtransactions and
> recovery/replication.
Thanks!
--
Michael