From: | Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> |
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To: | nathandbossart(at)gmail(dot)com |
Cc: | zhjwpku(at)gmail(dot)com, xu(dot)xw2008(at)163(dot)com, pgsql-bugs(at)lists(dot)postgresql(dot)org |
Subject: | Re: BUG #17903: There is a bug in the KeepLogSeg() |
Date: | 2023-04-25 04:14:52 |
Message-ID: | 20230425.131452.517547289278432754.horikyota.ntt@gmail.com |
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Lists: | pgsql-bugs |
At Mon, 24 Apr 2023 12:14:52 -0700, Nathan Bossart <nathandbossart(at)gmail(dot)com> wrote in
> Here is a new version of the patch. It is fundamentally the same as v2,
> but I've adjusted the comment and commit message a bit. Barring
> objections, I am planning to commit this (and back-patch to v13) in the
> near future.
> When determining the oldest segment that must be kept for
> replication slots, KeepLogSeg() might calculate a segment number
> ahead of the one for the LSN given to the function. This causes
Maybe the KeepLogSeg() is a mistake of
XLogGetReplicationSlotMinimumLSN()?
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center
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