| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
| Cc: | Michael Paquier <michael(at)paquier(dot)xyz>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Race condition in recovery? |
| Date: | 2021-06-12 17:07:58 |
| Message-ID: | 2322304.1623517678@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> On 6/12/21 10:20 AM, Tom Lane wrote:
>> I wonder whether that is a workaround for the poll_query_until bug
>> I proposed to fix at [1].
> No, it's because I found it annoying and confusing that there was an
> invisible result when last_archived_wal is null.
OK. But it makes me itch a bit that this one wait-for-wal-to-be-
processed query looks different from all the other ones.
regards, tom lane
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