Re: BUG #16129: Segfault in tts_virtual_materialize in logical replication worker

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Cc: Ondřej Jirman <ienieghapheoghaiwida(at)xff(dot)cz>, pgsql-bugs(at)lists(dot)postgresql(dot)org, Andres Freund <andres(at)anarazel(dot)de>
Subject: Re: BUG #16129: Segfault in tts_virtual_materialize in logical replication worker
Date: 2019-11-22 01:21:15
Message-ID: 17626.1574385675@sss.pgh.pa.us
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Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> writes:
> It's a interesting it happens only with mismatching descriptors, though.
> (Which the OP does not have, AFAICS.) I wonder if this might be due to
> upstream being 11.6 ...

I was wondering about dropped columns on one or both sides, myself.
A quick look through src/test/subscription/t/ finds no evidence that
we test such cases.

regards, tom lane

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