|From:||Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>|
|To:||Pg Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>|
|Subject:||don't create storage when unnecessary|
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Some time ago, after partitioned indexes had been pushed, I realized
that even though I didn't want them to have relfilenodes, they did. And
looking closer I noticed that *a lot* of relation kinds that didn't need
relfilenodes, had them anyway.
This patch fixes that; if no relfilenode is needed, it's not created.
I didn't verify pg_upgrade behavior across this commit. Maybe something
needs tweaking there.
PS: I think it'd be worth following up with this ...
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