Re: Slow catchup of 2PC (twophase) transactions on replica in LR

Peter Smith <smithpb2250@gmail.com>

From: Peter Smith <smithpb2250@gmail.com>
To: "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>
Cc: "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>, Amit Kapila <amit.kapila16@gmail.com>, Ajin Cherian <itsajin@gmail.com>, Давыдов Виталий <v.davydov@postgrespro.ru>
Date: 2024-05-17T04:08:15Z
Lists: pgsql-hackers

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 random failure in 021_twophase.

  2. Allow altering of two_phase option of a SUBSCRIPTION.

  3. Doc: use true|false rather than on|off for "failover" option

  4. Support an optional asynchronous commit mode, in which we don't flush WAL

Hi Kuroda-san,

I did not apply these v12* patches, but I have diff'ed all of them
with the previous v11* patches and confirmed that all of my previous
review comments now seem to be addressed.

I don't have any more comments to make at this time. Thanks!

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Kind Regards,
Peter Smith.
Fujitsu Australia