Re: pg9.6 segfault using simple query (related to use fk for join estimates)
От
Julien Rouhaud
Тема
Re: pg9.6 segfault using simple query (related to use fk
for join estimates)
Дата
Msg-id
57238E64.8010702@dalibo.com
Ответ на
Список
Дерево обсуждения
pg9.6 segfault using simple query (related to use fk for join
estimates) Stefan Huehner <stefan@huehner.org>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Michael Paquier <michael.paquier@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) David Rowley <david.rowley@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) David Rowley <david.rowley@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Robert Haas <robertmhaas@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Robert Haas <robertmhaas@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Robert Haas <robertmhaas@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Robert Haas <robertmhaas@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Robert Haas <robertmhaas@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) David Rowley <david.rowley@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) David Rowley <david.rowley@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Simon Riggs <simon@2ndQuadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Simon Riggs <simon@2ndQuadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Robert Haas <robertmhaas@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk for join
estimates) Noah Misch <noah@leadboat.com>
Re: pg9.6 segfault using simple query (related to use fk for join
estimates) Noah Misch <noah@leadboat.com>
Re: pg9.6 segfault using simple query (related to use fk for join
estimates) Noah Misch <noah@leadboat.com>
Re: pg9.6 segfault using simple query (related to use fk for join
estimates) Noah Misch <noah@leadboat.com>
Re: Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: Re: pg9.6 segfault using simple query (related to use
fk for join estimates) Noah Misch <noah@leadboat.com>
Re: Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: Re: pg9.6 segfault using simple query (related to use
fk for join estimates) Robert Haas <robertmhaas@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Robert Haas <robertmhaas@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk for join estimates) Tom Lane <tgl@sss.pgh.pa.us>
Re: pg9.6 segfault using simple query (related to use fk for join
estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) David Rowley <david.rowley@2ndquadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Simon Riggs <simon@2ndQuadrant.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Robert Haas <robertmhaas@gmail.com>
Re: pg9.6 segfault using simple query (related to use fk
for join estimates) Tomas Vondra <tomas.vondra@2ndquadrant.com>
On 29/04/2016 18:05, Tom Lane wrote: > Julien Rouhaud writes: >> The segfault is caused by quals_match_foreign_key() calling get_leftop() >> and get_rightop() on a ScalarArrayOpExpr node. > >> Reordering the common fields of OpExpr and ScalarArrayOpExpr at the >> beginning of the struct so the get_*op() work with either (as in >> attached patch) fixes the issue. > >> I'm not sure that assuming this compatibility is the right way to fix >> this though. > > It certainly isn't. > Agreed. New attached patch handles explicitly each node tag. -- Julien Rouhaud http://dalibo.com - http://dalibo.org
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