Re: BUG #17928: Standby fails to decode WAL on termination of primary

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От Thomas Munro
Тема Re: BUG #17928: Standby fails to decode WAL on termination of primary
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Msg-id CA+hUKGKWPvSJkQ1De6bjV311Xk+cXU8K7a=71-ypvxJGHom5aA@mail.gmail.com
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Ответ на Re: BUG #17928: Standby fails to decode WAL on termination of primary  (Michael Paquier <michael@paquier.xyz>)
Ответы Re: BUG #17928: Standby fails to decode WAL on termination of primary  (Thomas Munro <thomas.munro@gmail.com>)
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On Mon, Aug 14, 2023 at 2:08 PM Michael Paquier <michael@paquier.xyz> wrote:
> It seems to me that we should try to also finish the header validation
> before attempting XLogReadRecordAlloc() on the total_len as well?  It
> looks like the end result would be to move the first ReadPageInternal
> done for the header with all its cross-page checks before
> XLogReadRecordAlloc().  That should remove the need of having
> gotheader from v1.

Yeah.  Trying out an idea for how to untangle that...

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