| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Peter Geoghegan <pg(at)bowt(dot)ie>,Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>,Prabhat Sahu <prabhat(dot)sahu(at)enterprisedb(dot)com>,Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>,Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>,Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>,Rushabh Lathia <rushabh(dot)lathia(at)gmail(dot)com>,Heikki Linnakangas <hlinnaka(at)iki(dot)fi>,Pg Hackers <pgsql-hackers(at)postgresql(dot)org>,Corey Huinker <corey(dot)huinker(at)gmail(dot)com> |
| Subject: | Re: [HACKERS] Parallel tuplesort (for parallel B-Tree index creation) |
| Date: | 2018-03-08 01:42:10 |
| Message-ID: | 6B6AC6DC-B2D1-4233-8220-2FC147D8C3E8@anarazel.de |
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| Lists: | pgsql-hackers |
On March 7, 2018 5:40:18 PM PST, Peter Geoghegan <pg(at)bowt(dot)ie> wrote:
>On Wed, Mar 7, 2018 at 5:16 PM, Tomas Vondra
><tomas(dot)vondra(at)2ndquadrant(dot)com> wrote:
>> FWIW that's usually written to the system log. Does dmesg say
>something
>> about the kill?
>
>While it would be nice to confirm that it was indeed the OOM killer,
>either way the crash happened because SIGKILL was sent to a parallel
>worker. There is no reason to suspect a bug.
Not impossible there's a leak somewhere though.
Andres
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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