Re: Failed Assert in pgstat_assoc_relation - Mailing list pgsql-hackers

From Andres Freund
Subject Re: Failed Assert in pgstat_assoc_relation
Date
Msg-id 20221202053945.h7hzjorj26y6utuf@awork3.anarazel.de
Whole thread Raw
In response to Re: Failed Assert in pgstat_assoc_relation  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Failed Assert in pgstat_assoc_relation  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Hi,

On 2022-12-02 00:08:20 -0500, Tom Lane wrote:
> Andres Freund <andres@anarazel.de> writes:
> > Do we have any cases of relcache entries changing their relkind?
>
> Just the table-to-view hack.  I'm not aware that there are any other
> cases, and it seems hard to credit that there ever will be any.

I can see some halfway credible scenarios. E.g. converting a view to a
matview, or a table into a partition. I kind of wonder if it's worth keeping
the change, just in case we do - it's not that easy to hit...


> I think we could get rid of table-to-view in HEAD, and use your patch
> only in v15.

WFM. I'll push it to 15 tomorrow.

Greetings,

Andres Freund



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