| From: | Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp> |
|---|---|
| To: | tgl(at)sss(dot)pgh(dot)pa(dot)us |
| Cc: | Inoue(at)tpf(dot)co(dot)jp, pgsql-hackers(at)postgreSQL(dot)org |
| Subject: | Re: [PATCHES] Important 7.0.* fix to ensure buffers are released |
| Date: | 2000-09-06 08:17:06 |
| Message-ID: | 20000906171706A.t-ishii@sra.co.jp |
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| Lists: | pgsql-hackers pgsql-patches |
[Cc:ed to hackers list]
> "Hiroshi Inoue" <Inoue(at)tpf(dot)co(dot)jp> writes:
> > One of the reason why we see the bug often in 7.0 seems to be
> > the following change which was applied to temprel.c before 7.0.
> > remove_all_temp_relations() always called AbortOutAnyTransaction()
> > before the change.
>
> Bingo! So actually there was an abort-transaction call buried in the
> shutdown process. I wondered why we didn't see more problems...
>
> Anyway, I've added an AbortOutOfAnyTransaction() call to postgres.c,
> so the behavior should be more straightforward now.
Are you going to make a back patch for the 7.0 tree?
--
Tatsuo Ishii
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