Re: [HACKERS] More race conditions in logical replication - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: [HACKERS] More race conditions in logical replication
Date
Msg-id 20170726233021.te3kpvgp2me5uuyt@alvherre.pgsql
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In response to Re: [HACKERS] More race conditions in logical replication  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Responses Re: [HACKERS] More race conditions in logical replication
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Alvaro Herrera wrote:

> Hmm, yeah, that's not good.  However, I didn't like the idea of putting
> it inside the locked area, as it's too much code.  Instead I added just
> before acquiring the spinlock.  We cancel the sleep unconditionally
> later on if we didn't need to sleep after all.

I just noticed that Jacana failed again in the subscription test, and it
looks like it's related to this.  I'll take a look tomorrow if no one
beats me to it.
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=jacana&dt=2017-07-26%2014%3A39%3A54

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



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