Re: Minmax indexes

From: Thom Brown <thom(at)linux(dot)com>
To: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Minmax indexes
Date: 2013-09-17 21:17:17
Message-ID: CAA-aLv5awuPj_KRqiqbZCB6x2taHW9-byvxxBNoTEJ3atCBW4w@mail.gmail.com
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On 17 September 2013 22:03, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> wrote:

> Thom Brown wrote:
>
> Thanks for testing.
>
> > Thanks for the patch, but I seem to have immediately hit a snag:
> >
> > pgbench=# CREATE INDEX minmaxtest ON pgbench_accounts USING minmax (aid);
> > PANIC: invalid xlog record length 0
>
> Silly mistake I had already made in another patch. Here's an
> incremental patch which fixes this bug. Apply this on top of previous
> minmax-1.patch.
>

Thanks.

Hit another issue with exactly the same procedure:

pgbench=# create index minmaxtest on pgbench_accounts using minmax (aid);
ERROR: lock 176475 is not held

--
Thom

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