Re: [HACKERS] WARNING: relcache reference leak: relation "p1" notclosed - Mailing list pgsql-hackers

From Amit Langote
Subject Re: [HACKERS] WARNING: relcache reference leak: relation "p1" notclosed
Date
Msg-id c146940e-7e17-4f1f-d2aa-fac39be9bcbf@lab.ntt.co.jp
Whole thread Raw
In response to Re: [HACKERS] WARNING: relcache reference leak: relation "p1" not closed  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: [HACKERS] WARNING: relcache reference leak: relation "p1" not closed
List pgsql-hackers
On 2017/03/07 14:04, Tom Lane wrote:
> Amit Langote <Langote_Amit_f8@lab.ntt.co.jp> writes:
>> Also, I found out that alter_table.sql mistakenly forgot to drop
>> partitioned table "p1".  Patch 0002 takes care of that.
> 
> While that might or might not have been intentional, I think it's an
> astoundingly bad idea to not leave any partitioned tables behind in
> the final state of the regression database.  Doing so would likely
> have meant that this particular bug evaded detection for much longer
> than it did.  Moreover, it would mean that the pg_upgrade test would
> have exactly no coverage of partitioned cases.

That's true.  Should have been apparent to me.

> Therefore, there should definitely be a partitioned table, hopefully with
> a less generic name than "p1", in the final regression DB state.  Whether
> this particular one from alter_table.sql is a good candidate, I dunno.
> But let's not drop it without adding a better-thought-out replacement.

OK, let's drop p1 in alter_table.sql.  I think a partitioned table created
in insert.sql is a good candidate to keep around after having it renamed,
which patch 0003 does.

Thanks,
Amit

-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers

Attachment

pgsql-hackers by date:

Previous
From: Ashutosh Sharma
Date:
Subject: Re: [HACKERS] Parallel seq. plan is not coming against inheritance orpartition table
Next
From: Haribabu Kommi
Date:
Subject: Re: [HACKERS] ANALYZE command progress checker