From: Tomas Vondra <tomas.vondra@2ndquadrant.com>
To: James Coleman <jtc331@gmail.com>
Cc: Michael Paquier <michael@paquier.xyz>
Cc: Rafia Sabih <rafia.pghackers@gmail.com>
Cc: Peter Geoghegan <pg@bowt.ie>
Cc: Simon Riggs <simon@2ndquadrant.com>
Cc: Shaun Thomas <shaun.thomas@2ndquadrant.com>
Cc: Dmitry Dolgov <9erthalion6@gmail.com>
Cc: Alexander Korotkov <a.korotkov@postgrespro.ru>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: PostgreSQL Developers <pgsql-hackers@lists.postgresql.org>
Cc: Alvaro Herrera <alvherre@2ndquadrant.com>
Subject: Re: [PATCH] Incremental sort (was: PoC: Partial sort)
Date: Tue, 21 Jan 2020 15:58:32 +0100
Message-ID: <20200121145832.mge2vqb6tid4lqxa@development> (raw)
In-Reply-To: <CAAaqYe-=w0RaadtaTxfwuVa7GK+8QS7D51YzmfJLX9YZGfqc4A@mail.gmail.com>
References: <20190730001711.hprrcx3ntk57wuqv@development>
<CA+FpmFfEJZ=obUpjgXO5u3T1yzqPh3CPsyfjhEN9_L31NDPHqA@mail.gmail.com>
<20190904191710.gogtnktjbvtg5zq3@development>
<20190909215538.42hrv6j4z5ztcft4@development>
<CAAaqYe-L4a2mj=AqguVjdkf65LZ772C-GbKgAj7CQro8rftXBg@mail.gmail.com>
<20190928230049.k4l2mayun7jomhxy@development>
<20191129060146.GH2505@paquier.xyz>
<20191201004716.cenkc33em2lnrrdl@development>
<20200121142529.wpickvfefp7lok4p@development>
<CAAaqYe-=w0RaadtaTxfwuVa7GK+8QS7D51YzmfJLX9YZGfqc4A@mail.gmail.com>
On Tue, Jan 21, 2020 at 09:37:01AM -0500, James Coleman wrote:
>On Tue, Jan 21, 2020 at 9:25 AM Tomas Vondra
><tomas.vondra@2ndquadrant.com> wrote:
>>
>> Hi,
>>
>> This patch has been marked as WoA since end of November, and there has
>> been no discussion/reviews since then :-( Based on off-list discussion
>> with James I don't think that's going to change in this CF, so I'll move
>> it to the next CF.
>>
>> I plan to work on the planner part of this patch before 2020-03, with
>> the hope it can still make it into 13.
>
>In that off-list discussion I'd mentioned to Tomas that I would still
>like to work on this, just my other responsibilities at work have left
>me little time to work on the most important remaining part of this
>(the planner parts) since that requires a fair amount of focus and
>time.
>
>That being said, the patch also needs some more work on improving
>EXPLAIN ANALYZE output (perhaps min/max/mean or median of
>memory usage number of groups in each sort mode), and I think it's far
>more feasible that I can tackle that piecemeal before the next CF.
>
Sure, sorry if that was not clear from my message - you're of course
more than welcome to continue working on this. My understanding is that
won't happen by the end of this CF, hence the move to 2020-03.
regards
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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Cc: tomas.vondra@2ndquadrant.com, jtc331@gmail.com, michael@paquier.xyz, rafia.pghackers@gmail.com, pg@bowt.ie, simon@2ndquadrant.com, shaun.thomas@2ndquadrant.com, 9erthalion6@gmail.com, a.korotkov@postgrespro.ru, tgl@sss.pgh.pa.us, pgsql-hackers@lists.postgresql.org, alvherre@2ndquadrant.com
Subject: Re: [PATCH] Incremental sort (was: PoC: Partial sort)
In-Reply-To: <20200121145832.mge2vqb6tid4lqxa@development>
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