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Re: Parallel Index Scan vs BTP_DELETED and BTP_HALF_DEAD - Mailing list pgsql-hackers

From Thomas Munro
Subject Re: Parallel Index Scan vs BTP_DELETED and BTP_HALF_DEAD
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Msg-id CAEepm=0Appt4fnevd32soryna2_o3quNRh2dc=+9mbSz7CheRQ@mail.gmail.com
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In response to Parallel Index Scan vs BTP_DELETED and BTP_HALF_DEAD  (Thomas Munro <thomas.munro@enterprisedb.com>)
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On Mon, Dec 11, 2017 at 3:51 PM, Thomas Munro
<thomas.munro@enterprisedb.com> wrote:
> I heard a report of a 10.1 cluster hanging with several 'BtreePage'
> wait_events showing in pg_stat_activity.

I forgot to add, for bug reporter credit purposes: thanks to Patrick
Hemmer for the off-list report and backtrace.  He's able to work
around this recurring problem for now by disabling parallelism.

-- 
Thomas Munro
http://www.enterprisedb.com

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