Re: Re: Segmentation fault in pg_dumpall from master down to 9.1 and other bug introduced by RLS

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Stephen Frost <sfrost(at)snowman(dot)net>
Cc: Noah Misch <noah(at)leadboat(dot)com>, Gilles Darold <gilles(dot)darold(at)dalibo(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Re: Segmentation fault in pg_dumpall from master down to 9.1 and other bug introduced by RLS
Date: 2014-11-14 16:24:20
Message-ID: 25880.1415982260@sss.pgh.pa.us
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Stephen Frost <sfrost(at)snowman(dot)net> writes:
> * Noah Misch (noah(at)leadboat(dot)com) wrote:
>> I'd agree for a new design, but I see too little to gain from changing it now.
>> Today's behavior is fine.

> To clarify- you mean with the changes described- using usesuper for
> rolreplication and rolbypassrls instead of 'false' when dumping from
> older versions, correct?

I think Noah is arguing for leaving the pg_dumpall queries as they
stand. I disagree, but he's entitled to his opinion.

> Note for all- rolreplication goes back to 9.1. Are we thinking that
> change should be backpatched?

I would say it's not really worth back-patching.

regards, tom lane

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