Re: [BUGS] BUG #7853: Incorrect statistics in table with many dead rows.

2013-02-28 Thread jimbob
BTW "jimbob" and "James.R.Skaggs" are the same person. I just didn't want to use my "work" email for this -- View this message in context: http://postgresql.1045698.n5.nabble.com/BUG-7853-Incorrect-statistics-in-table-with-many-dead-rows-tp5743845p57

Re: [BUGS] BUG #7853: Incorrect statistics in table with many dead rows.

2013-02-26 Thread jimbob
So, I have some observations. Is this what you are seeing as well? So when we CLUSTER a table heavily-updated table: CLUSTER does appear to reset *n_dead_tup*, *n_tup_ins*, *n_tup_del*, *n_tup_hot_upd*, but NOT *n_live_tup* pg_stat_reset() truly clears out all the statistics counters. I tried

[BUGS] BUG #7853: Incorrect statistics in table with many dead rows.

2013-02-05 Thread jimbob
The following bug has been logged on the website: Bug reference: 7853 Logged by: James Skaggs Email address: jim...@seagate.com PostgreSQL version: 8.4.14 Operating system: RHEL6 Description: After "analyze verbose", the table shows 158 million rows. A select count(1)