Re: [PATCH] Don't block HOT update by BRIN index

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От Tom Lane
Тема Re: [PATCH] Don't block HOT update by BRIN index
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Msg-id 2955576.1638735362@sss.pgh.pa.us
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Ответ на Re: [PATCH] Don't block HOT update by BRIN index  (Alvaro Herrera <alvherre@alvh.no-ip.org>)
Ответы Re: [PATCH] Don't block HOT update by BRIN index  (Tomas Vondra <tomas.vondra@enterprisedb.com>)
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Justin Pryzby <pryzby@telsasoft.com> writes:
> brin.sql's new brin_hot test is failing sometimes.
> Evidently because:
> | 2021-12-01 04:02:01.096 CET [61a6e587.3106b1:4] LOG:  wait_for_hot_stats delayed 33.217301 seconds
> It seems like maybe the UDP packet lost to the stats collector got lost ?
> It fails less than 10% of the time here, probably depending on load.

Oh, geez.  *Please* let us not add another regression failure mode
like the ones that afflict stats.sql.  We do not need a doubling
of that failure rate.  I suggest just removing this test.

            regards, tom lane



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