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Re: Sending unflushed WAL in physical replication - Mailing list pgsql-hackers

From Andrey Borodin
Subject Re: Sending unflushed WAL in physical replication
Date
Msg-id 655B3229-AA9B-4D18-9DF1-1A21FEAC515C@yandex-team.ru
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In response to Sending unflushed WAL in physical replication  (Rahila Syed <rahilasyed90@gmail.com>)
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> On 26 Sep 2025, at 00:02, Rahila Syed <rahilasyed90@gmail.com> wrote:
>
> Kindly let me know your thoughts.

What about crash recovery? Unflushed WAL might get overwritten after crash recovery. Primary must switch to new
timelineto prevent problems, related to this situation. 


Best regards, Andrey Borodin.

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