Re: last_analyze/last_vacuum not being updated

Peter Eisentraut wrote:
> I'm looking at a case on 9.4.1 where the last_analyze and last_vacuum
> stats for a handful of tables seem stuck.  They don't update after
> running an ANALYZE or VACUUM command, and they don't react to
> pg_stat_reset_single_table_counters().  All of the affected tables are
> system catalogs, some shared, some not.  Other system catalogs and other
> tables have their statistics updated normally.  Any ideas (before I try
> to blow it away)?

Interesting.  Not sure what would cause this.  Maybe their pgstat_info
pointer is invalid in their relcache entry for some reason.  Are these
rd_isnailed?

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
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