analyze after a database restore? - Mailing list pgsql-hackers

From mlw
Subject analyze after a database restore?
Date
Msg-id 3E5E4A90.1020605@mohawksoft.com
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Responses Re: analyze after a database restore?
Re: analyze after a database restore?
List pgsql-hackers
I just dumped and restored a rather large database, I upgraded from 
7.2.x to 7.3.x. When I went to test my application against the new 
database, it was dog slow. It had all the indexes, and looked fine.

Then it dawned on me, Doh! ANALYZE!

Should pg_dump appened an ANALYZE for each table?

On small tables, this shouldn't take too long. On large tables, you're 
gonna have to do it anyway. I guess it could be an option as well.

It just seems like on of the tasks that is required for a "restored" 
database to work properly, and as such, should probably be specified in 
the backup procedure.





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