Re: parallel bitmapscan isn't exercised in regression tests

From: Dilip Kumar <dilipbalaut(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: parallel bitmapscan isn't exercised in regression tests
Date: 2017-04-04 00:21:00
Message-ID: CAFiTN-tMA22PwLA0yT1KOrDnjBzDQqvD+pS1qaXKiKwm7And8A@mail.gmail.com
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On Mon, Apr 3, 2017 at 11:22 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> That's better than before, but I'd appreciate working on a bit more
> coverage. E.g. rescans probably aren't exercised in that test, right?
>
> If you have time & energy, it'd also be good to expand the tests to
> cover the prefetching logic - it's quite bad that it's currently not
> tested at all :(

Sure I can do that, In attached patch, I only fixed the problem of not
executing the bitmap test. Now, I will add few cases to cover other
parts especially rescan and prefetching logic.

--
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com

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