Re: Using PQexecQuery in pipeline mode produces unexpected Close messages

From: Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>
To: alvherre(at)alvh(dot)no-ip(dot)org
Cc: tgl(at)sss(dot)pgh(dot)pa(dot)us, daniele(dot)varrazzo(at)gmail(dot)com, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: Using PQexecQuery in pipeline mode produces unexpected Close messages
Date: 2022-06-21 05:59:07
Message-ID: 20220621.145907.464710049650569958.horikyota.ntt@gmail.com
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At Tue, 21 Jun 2022 14:56:40 +0900 (JST), Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> wrote in
> By the way, I noticed that "libpq_pipeline uniqviol" intermittently
> fails for uncertain reasons.
>
> > result 574/575: pipeline aborted
> > ...........................................................
> > done writing
> >
> > libpq_pipeline:1531: got unexpected NULL
>
> The "...........done writing" is printed too late in the error cases.
>
> This causes the TAP test fail, but I haven't find what's happnening at
> the time.

Just to make sure, I see this with the master branch

regards.

--
Kyotaro Horiguchi
NTT Open Source Software Center

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