Re: Tuplesort merge pre-reading - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: Tuplesort merge pre-reading
Date
Msg-id CAM3SWZQemaM_TRi6xJO-u0OXJeWd05oFTAH4DZGi-Cp1G2rMdw@mail.gmail.com
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In response to Re: Tuplesort merge pre-reading  (Claudio Freire <klaussfreire@gmail.com>)
List pgsql-hackers
On Mon, Sep 12, 2016 at 8:47 AM, Claudio Freire <klaussfreire@gmail.com> wrote:
> I spoke too soon, git AM had failed and I didn't notice.

I wrote the regression test that causes Postgres to crash with the
patch applied. It tests, among other things, that CLUSTER tuples are
fixed-up by a routine like the current MOVETUP(), which is removed in
Heikki's patch. (There was a 9.6 bug where CLUSTER was broken due to
that.)

It shouldn't be too difficult for Heikki to fix this.
-- 
Peter Geoghegan



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