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Re: pg_upgrade problem with invalid indexes

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Bruce Momjian <bruce(at)momjian(dot)us>
Cc: PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org>
Subject: Re: pg_upgrade problem with invalid indexes
Date: 2012-12-07 00:35:19
Message-ID: 20121207003519.GE4299@alvh.no-ip.org (view raw or flat)
Thread:
Lists: pgsql-hackers
Bruce Momjian wrote:

> There are a few possible fixes.  The first would be to have pg_upgrade
> throw an error on any invalid index in the old cluster.  Another option
> would be to preserve the invalid state in pg_dump --binary-upgrade.

Yet another option would be for pg_dump --binary-upgrade to ignore
invalid indexes altogether (and probably "not ready" indexes, too, not
sure).

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


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