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Re: PITR promote bug: Checkpointer writes to older timeline

Soumyadeep Chakraborty <soumyadeep2007@gmail.com>

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From: Soumyadeep Chakraborty <soumyadeep2007@gmail.com>
To: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Cc: Michael Paquier <michael@paquier.xyz>, Fujii Masao <masao.fujii@oss.nttdata.com>, Heikki Linnakangas <hlinnaka@iki.fi>, pgsql-hackers <pgsql-hackers@postgresql.org>, jyih@vmware.com, kyeap@vmware.com
Date: 2021-03-04T23:42:05Z
Lists: pgsql-hackers

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Hey all,

I took a stab at a quick and dirty TAP test (my first ever). So it
can probably be improved a lot. Please take a look.

On Thu, Mar 04, 2021 at 10:28:31AM +0900, Kyotaro Horiguchi wrote:

> 2. Restore ThisTimeLineID after calling XLogReadRecord() in the
>   *caller* side.  This is what came up to me first but I don't like
>   this, too, but I don't find better fix.  way.

+1 to this patch [1].
The above TAP test passes with this patch applied.

[1] https://www.postgresql.org/message-id/attachment/119972/dont_change_thistimelineid.patch

Regards,
Soumyadeep

Regards,
Soumyadeep

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Fix timeline assignment in checkpoints with 2PC transactions