Re: pg_upgrade problem with invalid indexes

Alvaro Herrera <alvherre@2ndquadrant.com>

From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Andrew Dunstan <andrew@dunslane.net>
Cc: Bruce Momjian <bruce@momjian.us>, Tom Lane <tgl@sss.pgh.pa.us>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2012-12-07T04:02:26Z
Lists: pgsql-hackers
Andrew Dunstan wrote:
> 
> On 12/06/2012 09:23 PM, Bruce Momjian wrote:

> >As soon as pg_dump stopped dumping the CREATE INDEX, pg_upgrade would
> >stop creating creating it in the new cluster, and not transfer the index
> >files.
> 
> So we'll lose the index definition and leave some files behind? This
> sounds a bit messy to say the least.

I find it hard to get excited about this being a real problem.  If the
index has been kept invalid, how come the definition is so valuable?

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services