Re: tweaking NTUP_PER_BUCKET

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: Tomas Vondra <tv(at)fuzzy(dot)cz>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: tweaking NTUP_PER_BUCKET
Date: 2014-07-14 04:29:09
Message-ID: 20140714042909.GU16422@tamriel.snowman.net
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Tomas,

* Tomas Vondra (tv(at)fuzzy(dot)cz) wrote:
> On 6.7.2014 17:57, Stephen Frost wrote:
> > * Tomas Vondra (tv(at)fuzzy(dot)cz) wrote:
> >> I can't find the thread / test cases in the archives. I've found this
> >> thread in hackers:
> >>
> >> http://www.postgresql.org/message-id/CAOeZVif-R-iLF966wEipk5By-KhzVLOqpWqurpaK3p5fYw-Rdw@mail.gmail.com
> >>
> >> Can you point me to the right one, please?
> >
> > This:
> >
> > http://www.postgresql.org/message-id/20130328235627.GV4361@tamriel.snowman.net
>
> Sadly, the link to the SQL does not work :-(
>
> http://snowman.net/~sfrost/test_case.sql => 404
>
> > and I think there may have been other test cases on that thread
> > somewhere... I certainly recall having at least a couple of them that I
> > was playing with.
> >
> > I can probably find them around here somewhere too, if necessary.
>
> If you could look for them, that'd be great.

cc'ing me directly helps me notice these...

I've added back test_case.sql and test_case2.sql. Please check them out
and let me know- they're real-world cases we've run into.

Thanks!

Stephen

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