Re: CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
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Subject
: Re: CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
From
: Michael Lewis <mlewis@xxxxxxxxxxx>
Date
: Thu, 20 Aug 2020 15:42:36 -0600
Cc
: Pgsql Performance <pgsql-performance@xxxxxxxxxxxxxxxxxxxx>
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Can you share an explain analyze for the query that does the select for update? I wouldn't assume that partition pruning is possible at all with hash, and it would be interesting to see how it is finding those rows.
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Re: CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
From:
Jim Jarvie
References
:
CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
From:
Jim Jarvie
Re: CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
From:
Michael Lewis
Re: CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
From:
Jim Jarvie
Re: CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
From:
Michael Lewis
Re: CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
From:
Jim Jarvie
Re: CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
From:
Michael Lewis
Re: CPU hogged by concurrent SELECT..FOR UPDATE SKIP LOCKED
From:
Jim Jarvie
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