Re: About "Our CLUSTER implementation is pessimal" patch

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Leonardo F <m_lists(at)yahoo(dot)it>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: About "Our CLUSTER implementation is pessimal" patch
Date: 2010-01-22 17:31:33
Message-ID: 3533.1264181493@sss.pgh.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Leonardo F <m_lists(at)yahoo(dot)it> writes:
> gist -> how can I get something "comparable" by tuplesort? Or should I rule it
> out from the seq scan + sort path?

Rule it out. Note you should be looking at pg_am.amcanorder, not
hardwiring knowledge of particular index types.

regards, tom lane

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Robert Haas 2010-01-22 17:32:07 Re: [COMMITTERS] pgsql: Replace ALTER TABLE ...
Previous Message Tom Lane 2010-01-22 17:25:48 Re: [COMMITTERS] pgsql: Replace ALTER TABLE ...