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FailedAssertion on partprune - Mailing list pgsql-hackers

From Jaime Casanova
Subject FailedAssertion on partprune
Date
Msg-id CAJGNTeOkdk=UVuMugmKL7M=owgt4nNr1wjxMg1F+mHsXyLCzFA@mail.gmail.com
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Responses Re: FailedAssertion on partprune  (David Rowley <david.rowley@2ndquadrant.com>)
Re: FailedAssertion on partprune  (Alvaro Herrera <alvherre@2ndquadrant.com>)
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Hi,

I was trying sqlsmith on REL_11_STABLE (commit
1b957e59b92dc44c14708762f882d7910463a9ac) with a database i have at
hand, and got an assertion failure.
It seems to happen during planning on prunning time but only when
tables get bigger than certain size.

I configured it with "--enable-debug --enable-depend
--enable-cassert", attached is the backtrace and a script to reproduce
the problem.

--
Jaime Casanova                      www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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