Heikki Linnakangas napsal(a):
Tom Lane wrote:
I didn't see anything that looked like an immediate change in user table
contents, unless they used the "name" type; but what of relation forks?
Relation forks didn't change anything inside relation files, so no
scanning of relations is required because of that. Neither will the FSM
rewrite. Not sure about DSM yet.
Does it mean, that if you "inject" old data file after catalog upgrade, then FSM
will works without any problem?
Zdenek
PS: I plan to review FSM this week.
--
Zdenek Kotala Sun Microsystems
Prague, Czech Republic http://sun.com/postgresql
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