Re: [GENERAL] startup process stuck in recovery - Mailing list pgsql-general

From Alvaro Herrera
Subject Re: [GENERAL] startup process stuck in recovery
Date
Msg-id 20171010143241.xep7ppoymhffy2mc@alvherre.pgsql
Whole thread Raw
In response to Re: [GENERAL] startup process stuck in recovery  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: [GENERAL] startup process stuck in recovery  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-general
Tom Lane wrote:
> Christophe Pettus <xof@thebuild.com> writes:
> > The problem indeed appear to be a very large number of subtransactions, each one creating a temp table, inside a
singletransaction.  It's made worse by one of those transactions finally getting replayed on the secondary, only to
haveanother one come in right behind it...
 
> 
> Hmm, I tried to reproduce this and could not.  I experimented with
> various permutations of this:

This problem is probably related to commit 9b013dc238c, which AFAICS is
only in pg10, not 9.5.

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


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