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From: Nathan Bossart <nathandbossart@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-hackers@lists.postgresql.org, alex work <alexwork033@gmail.com>
Cc: Robert Haas <robertmhaas@gmail.com>
Subject: Re: Slow GRANT ROLE on PostgreSQL 16 with thousands of ROLEs
Date: Mon, 25 Mar 2024 09:47:43 -0500
Message-ID: <20240325144743.GA2618709@nathanxps13> (raw)
In-Reply-To: <1084642.1711140109@sss.pgh.pa.us>
References: <20240322005139.GA2060816@nathanxps13>
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	<907785.1711121266@sss.pgh.pa.us>
	<20240322163952.GA2347986@nathanxps13>
	<939945.1711126395@sss.pgh.pa.us>
	<20240322165448.GA2350322@nathanxps13>
	<20240322193506.GA2352051@nathanxps13>
	<1084642.1711140109@sss.pgh.pa.us>

On Fri, Mar 22, 2024 at 04:41:49PM -0400, Tom Lane wrote:
> Nathan Bossart <nathandbossart@gmail.com> writes:
>> LGTM
> 
> Thanks for looking, I'll push that shortly.

Are there any changes you'd like to see for the Bloom patch [0]?  I'd like
to see about getting that committed for v17.  One thing that crossed my
mind is creating a combined list/filter that transparently created a filter
when necessary (for reuse elsewhere), but I'm not sure that's v17 material.

[0] https://postgr.es/m/attachment/158079/bloom_v2.patch

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com





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  Cc: nathandbossart@gmail.com, tgl@sss.pgh.pa.us, alexwork033@gmail.com, robertmhaas@gmail.com
  Subject: Re: Slow GRANT ROLE on PostgreSQL 16 with thousands of ROLEs
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