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Re: [HACKERS] path toward faster partition pruning - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: [HACKERS] path toward faster partition pruning
Date
Msg-id 20180509143053.jioarggbzr3l2v6o@alvherre.pgsql
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In response to Re: [HACKERS] path toward faster partition pruning  (Marina Polyakova <m.polyakova@postgrespro.ru>)
Responses Re: [HACKERS] path toward faster partition pruning  (Marina Polyakova <m.polyakova@postgrespro.ru>)
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Marina Polyakova wrote:
> Hello everyone in this thread!

> I got a similar server crash as in [1] on the master branch since the commit
> 9fdb675fc5d2de825414e05939727de8b120ae81 when the assertion fails because
> the second argument ScalarArrayOpExpr is not a Const or an ArrayExpr, but is
> an ArrayCoerceExpr (see [2]):

Hello Marina, thanks for reporting this.  I have pushed all fixes
derived from this report -- thanks to Amit and Michaël for those.
I verified your test case no longer crashes.  If you have more elaborate
test cases, please do try these too.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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