Re: [HACKERS] Performance improvement for joins where outer side is unique

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От
David Rowley
Тема
Re: [HACKERS] Performance improvement for joins where outer side is unique
Дата
Msg-id
CAKJS1f_rfUq0367DMNvEs+3AWnvsUJPfBe2u_zLJYSKtPjcyLA@mail.gmail.com
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Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Performance improvement for joins where outer side is unique Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Performance improvement for joins where outer side is unique Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Uriy Zhuravlev <u.zhuravlev@postgrespro.ru>
Re: Performance improvement for joins where outer side is unique Erik Rijkers <er@xs4all.nl>
Re: Performance improvement for joins where outer side is unique Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Robert Haas <robertmhaas@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Pavel Stehule <pavel.stehule@gmail.com>
Re: Performance improvement for joins where outer side is unique Robert Haas <robertmhaas@gmail.com>
Re: Performance improvement for joins where outer side is unique Michael Paquier <michael.paquier@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Simon Riggs <simon@2ndQuadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique Antonin Houska <ah@cybertec.at>
Re: Performance improvement for joins where outer side is unique "David G. Johnston" <david.g.johnston@gmail.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique "David G. Johnston" <david.g.johnston@gmail.com>
Re: Performance improvement for joins where outer side is unique "David G. Johnston" <david.g.johnston@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique Robert Haas <robertmhaas@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique Robert Haas <robertmhaas@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Haribabu Kommi <kommi.haribabu@gmail.com>
Re: Performance improvement for joins where outer side is unique Robert Haas <robertmhaas@gmail.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: [HACKERS] Performance improvement for joins where outer side is unique Antonin Houska <ah@cybertec.at>
Re: [HACKERS] Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <david.rowley@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Robert Haas <robertmhaas@gmail.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique Michael Paquier <michael.paquier@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique Tom Lane <tgl@sss.pgh.pa.us>
Re: Performance improvement for joins where outer side is unique Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
Re: Performance improvement for joins where outer side is unique David Rowley <dgrowleyml@gmail.com>
On 8 April 2017 at 14:23, Tom Lane  wrote:
> David Rowley  writes:
> [ unique_joins_2017-04-07b.patch ]
>
> It turned out that this patch wasn't as close to committable as I'd
> thought, but after a full day of whacking at it, I got to a place
> where I thought it was OK.  So, pushed.

Many thanks for taking the time to do this, and committing too!

-- David Rowley                   http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services


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