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Re: [HACKERS] Parallel tuplesort (for parallel B-Tree index creation) - Mailing list pgsql-hackers

From Robert Haas
Subject Re: [HACKERS] Parallel tuplesort (for parallel B-Tree index creation)
Date
Msg-id CA+TgmoaLsNU32n6gsDcimEigmDo9_Ly=ZCf9_+DKbVzwXNjTYw@mail.gmail.com
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In response to Re: [HACKERS] Parallel tuplesort (for parallel B-Tree index creation)  (Prabhat Sahu <prabhat.sahu@enterprisedb.com>)
Responses Re: [HACKERS] Parallel tuplesort (for parallel B-Tree index creation)  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
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On Wed, Mar 7, 2018 at 8:59 AM, Prabhat Sahu <prabhat.sahu@enterprisedb.com> wrote:
2018-03-07 19:24:44.263 IST [54400] LOG:  background worker "parallel worker" (PID 54482) was terminated by signal 9: Killed

That looks like the background worker got killed by the OOM killer.  How much memory do you have in the machine where this occurred?
 
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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