On Fri, Nov 30, 2012 at 4:43 AM, Andres Freund <and...@2ndquadrant.com>wrote:
> On 2012-11-29 11:53:50 -0500, Tom Lane wrote: > > And here is a version for 9.1. This omits the code changes directly > > relevant to DROP INDEX CONCURRENTLY, but includes the changes to avoid > > transactional updates of the pg_index row during CREATE CONCURRENTLY, > > as well as the changes to prevent use of not-valid or not-ready indexes > > in places where it matters. I also chose to keep on using the > > IndexIsValid and IndexIsReady macros, so as to avoid unnecessary > > divergences of the branches. > > Looks good me. > > > I think this much of the patch needs to go into all supported branches. > > Looks like that to me, yes. > > Thanks for all that work! > Thanks. Just by looking at the patch it will be necessary to realign the patch of REINDEX CONCURRENTLY. However, as the discussion regarding the lock taken at phase 2 (index swapping) is still not done, I am not sure if it is worth to do that yet. Andres, please let me know in case you want a better version for your review. -- Michael Paquier http://michael.otacoo.com