On Mon, May 31, 2010 at 3:42 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> note that at no time do we have any FSM
> data for the bid table:
>
>
> 3. After awhile, autovacuum notices all the insert activity and kicks
> off an autoanalyze on the bid table. When committed, this forces a
> relcache flush for each other backend's relcache entry for "bid".
> In particular, the smgr targblock gets reset.
This is an analyze-only scan? Why does analyze need to issue a
relcache flush? Maybe we only need to issue one for an actual vacuum
which would also populate the fsm?
--
greg
