Re: Differences in COUNT result when enabling parallel query

From: Euler Taveira <euler(at)timbira(dot)com(dot)br>
To: Alastair James <al(at)ometria(dot)com>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: Differences in COUNT result when enabling parallel query
Date: 2017-03-15 15:33:33
Message-ID: CAHE3wgh0PN+7rAJ6W57TP1awP54t48s5wVQN6_c21=7RkRwZ4w@mail.gmail.com
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2017-03-15 5:27 GMT-03:00 Alastair James <al(at)ometria(dot)com>:

> I was wondering if this is a known issue? Maybe fixed in 9.6.2? If so lets
> hope AWS RDS updates soon.
>
> Yes, it is (see similar bug report in the commit message) and was fixed in
9.6.2 [1]. The workaround is to disable parallel query for this query.

[1]
https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=41e2b84ce1b89ae0125dd34318c56aa51386e2a2

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