Re: Planner performance extremely affected by an hanging transaction (20-30 times)?

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От Jesper Krogh
Тема Re: Planner performance extremely affected by an hanging transaction (20-30 times)?
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Msg-id 51CA92A1-7109-4539-8990-0A111E48E943@krogh.cc
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Ответ на Re: Planner performance extremely affected by an hanging transaction (20-30 times)?  (Jeff Janes <jeff.janes@gmail.com>)
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On 21/09/2013, at 00.01, Jeff Janes <jeff.janes@gmail.com> wrote:
See "In progress INSERT wrecks plans on table" and "Performance bug in prepared statement binding in 9.2" also on this list

This feels like the same




The issues are:

1) The planner actually queries the relation to find the end points of the variable ranges, rather than using potentially out-of-date statistics.


In my app i would prefer potentially out-of-date statistics instead.

Jesper

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