Re: a raft of parallelism-related bug fixes

From: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
To: Craig Ringer <craig(at)2ndquadrant(dot)com>, "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Simon Riggs <simon(at)2ndquadrant(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: a raft of parallelism-related bug fixes
Date: 2016-02-18 08:35:26
Message-ID: 56C5824E.9090400@lab.ntt.co.jp
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On 2016/02/18 16:38, Craig Ringer wrote:
> I should resurrect Abhijit's patch to allow the isolationtester to talk to
> multiple servers. We'll want that when we're doing tests like "assert that
> this change isn't visible on the replica before it becomes visible on the
> master". (Well, except we violate that one with our funky
> synchronous_commit implementation...)

How much does (or does not) that overlap with the recovery test suite work
undertaken by Michael et al? I saw some talk of testing for patches in
works on the N synchronous standbys thread.

Thanks,
Amit

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