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