Re: Hot Standby and VACUUM FULL
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Greg Stark <gsstark@mit.edu>
Cc: Simon Riggs <simon@2ndquadrant.com>, pgsql-hackers@postgresql.org
Date: 2010-02-01T15:07:49Z
Lists: pgsql-hackers
Greg Stark <gsstark@mit.edu> writes: > On Mon, Feb 1, 2010 at 8:54 AM, Simon Riggs <simon@2ndquadrant.com> wrote: >>> Disallow catalog relocation inside subtransactions, to avoid having >>> to handle subxact abort effects on the local-map-changes state. >>> This could be implemented if desired, but doesn't seem worth it >>> at least in first pass. >> >> Agreed, not needed for emergency maintenance actions like this. > Note that this would mean it will never work if you have psql's > ROLLBACK_ON_ERROR set. VACUUM has always failed in such a case, so I don't see this as a showstopper. regards, tom lane