Re: [HACKERS] Assertion failure when the non-exclusive pg_stop_backup aborted.
Michael Paquier <michael.paquier@gmail.com>
From: Michael Paquier <michael.paquier@gmail.com>
To: Masahiko Sawada <sawada.mshk@gmail.com>
Cc: Fujii Masao <masao.fujii@gmail.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2017-11-21T01:01:39Z
Lists: pgsql-hackers
On Tue, Nov 21, 2017 at 9:37 AM, Masahiko Sawada <sawada.mshk@gmail.com> wrote:
> On Tue, Nov 21, 2017 at 8:03 AM, Michael Paquier
> <michael.paquier@gmail.com> wrote:
>> You could just add "as this allows to keep backup counters kept in
>> shared memory consistent with the state of the session starting or
>> stopping a backup.".
>
> Thank you for the suggestion, Michael-san. Attached updated patch.
> Please review it.
[nit]
+ * or stoppping a backup.
s/stoppping/stopping/
Fujii-san, please note that the same concept does not apply to
do_pg_start_backup().
* reason, *all* functionality between do_pg_start_backup() and
- * do_pg_stop_backup() should be inside the error cleanup block!
+ * do_pg_stop_backup(), including do_pg_stop_backup() should be inside
+ * the error cleanup block!
*/
Weirdly worded here. "between do_pg_start_backup until
do_pg_stop_backup is done" sounds better?
[/nit]
--
Michael
Commits
-
Fix bug in cancellation of non-exclusive backup to avoid assertion failure.
- 0668c84e2857 9.6.7 landed
- 133d2fab2f83 10.2 landed
- 56a95ee5118b 11.0 landed