On Wed, Aug 09, 2023 at 04:13:53PM +0900, Kyotaro Horiguchi wrote:
> I'm not certain if message_deferred is a property of the error
> struct. Callers don't seem to need that information.
True enough, will remove.
> The name "XLOG_RADER_NONE" seems too generic. XLOG_READER_NOERROR will
> be clearer.
Or perhaps just XLOG_READER_NO_ERROR?
> 0002 shifts the behavior for the OOM case from ending recovery to
> retrying at the same record. If the last record is really corrupted,
> the server won't be able to finish recovery. I doubt we are good with
> this behavior change.
You mean on an incorrect xl_tot_len? Yes that could be possible.
Another possibility would be a retry logic with an hardcoded number of
attempts and a delay between each. Once the infrastructure is in
place, this still deserves more discussions but we can be flexible.
The immediate FATAL is choice.
--
Michael