Re: gistchoose vs. bloat
Jeff Davis <pgsql@j-davis.com>
From: Jeff Davis <pgsql@j-davis.com>
To: Alexander Korotkov <aekorotkov@gmail.com>
Cc: Andres Freund <andres@2ndquadrant.com>, Alvaro Herrera <alvherre@2ndquadrant.com>, pgsql-hackers@postgresql.org
Date: 2012-12-14T08:46:23Z
Lists: pgsql-hackers
Attachments
- gist_choose_bloat-0.5A.patch.gz (application/x-gzip) patch
On Fri, 2012-12-14 at 01:03 +0400, Alexander Korotkov wrote: > Hi! > > On Sat, Dec 8, 2012 at 7:05 PM, Andres Freund <andres@2ndquadrant.com> > wrote: > I notice there's no documentation about the new reloption at > all? > > > Thanks for notice! I've added small description to docs in the > attached patch. Here is an edited version of the documentation note. Please review to see if you like my version. Also, I fixed a compiler warning. My tests showed a significant reduction in the size of a gist index with many of the same penalty values. The run times showed mixed results, however, and I didn't dig in much further because you've already done significant testing. Marking this one ready again. Regards, Jeff Davis