Re: Asynchronous Append on postgres_fdw nodes. - Mailing list pgsql-hackers

From Etsuro Fujita
Subject Re: Asynchronous Append on postgres_fdw nodes.
Date
Msg-id CAPmGK17reRdW5wsaXdyyqH747WfggEMOTJQR+PV8FDZN8rUvkg@mail.gmail.com
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In response to Re: Asynchronous Append on postgres_fdw nodes.  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On Fri, Apr 2, 2021 at 12:09 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> The buildfarm points out that this fails under valgrind.
> I easily reproduced it here:

> Sorta looks like something is relying on a pointer into the relcache
> to be valid for longer than it can safely rely on that.  The
> CLOBBER_CACHE_ALWAYS animals will probably be unhappy too, but
> they are slower than valgrind.
>
> (Note that the test case appears to succeed, you have to notice that
> the backend crashed after exiting.)

Will look into this.

Best regards,
Etsuro Fujita



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