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Re: WIP: store additional info in GIN index

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Alexander Korotkov <aekorotkov@gmail.com>, Robert Haas <robertmhaas@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2012-12-04T22:35:27Z
Lists: pgsql-hackers 
Alvaro Herrera <alvherre@2ndquadrant.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