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/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services