Re: WIP: store additional info in GIN index

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc: Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: WIP: store additional info in GIN index
Date: 2012-12-04 22:35:27
Message-ID: 18626.1354660527@sss.pgh.pa.us
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Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> writes:
> Maybe we can mark GIN indexes as invalid after pg_upgrade somehow, so
> that they require reindex in the new cluster before they can be used for
> queries or index updates.

Bumping the version number in the GIN metapage would be sufficient.

regards, tom lane

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