RE: Truncate in synchronous logical replication failed

Takamichi Osumi (Fujitsu) <osumi.takamichi@fujitsu.com>

From: "osumi.takamichi@fujitsu.com" <osumi.takamichi@fujitsu.com>
To: 'Ajin Cherian' <itsajin@gmail.com>
Cc: Japin Li <japinli@hotmail.com>, Amit Kapila <amit.kapila16@gmail.com>, Petr Jelinek <petr.jelinek@enterprisedb.com>, Peter Eisentraut <peter.eisentraut@2ndquadrant.com>, "tanghy.fnst@fujitsu.com" <tanghy.fnst@fujitsu.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>
Date: 2021-04-20T03:30:34Z
Lists: pgsql-hackers

Attachments

On  Tuesday, April 20, 2021 10:53 AM Ajin Cherian <itsajin@gmail.com> wrote:
> On Sat, Apr 17, 2021 at 2:04 PM osumi.takamichi@fujitsu.com
> <mailto:osumi.takamichi@fujitsu.com>  <osumi.takamichi@fujitsu.com
> <mailto:osumi.takamichi@fujitsu.com> > wrote:
> 
> 	No problem. Thank you for updating the patch.
> 	I've conducted some cosmetic changes. Could you please check
> this ?
> 	That's already applied by pgindent.
> 
> 	I executed RT for this and made no failure.
> 	Just in case, I executed 010_truncate.pl <http://010_truncate.pl>
> test 100 times in a tight loop,
> 	which also didn't fail.
> 
> I reviewed the patch, ran make check, no issues. One minor comment:
> 
> Could you add the comment similar to RelationGetIndexAttrBitmap() on why
> the redo, it's not very obvious to someone reading the code, why we are
> refetching the index list here.
> 
> + /* Check if we need to redo */
> 
> + newindexoidlist = RelationGetIndexList(relation);
Yeah, makes sense. Fixed.
Its indents seem a bit weird but came from pgindent.
Thank you for your review !


Best Regards,
	Takamichi Osumi

Commits

  1. Fix Logical Replication of Truncate in synchronous commit mode.

  2. Logical decoding of TRUNCATE