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Re: [HACKERS] Patch: Tie stats options to autovacuum in

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: David Wheeler <david(at)kineticode(dot)com>
Cc: PostgreSQL-patches <pgsql-patches(at)postgresql(dot)org>
Subject: Re: [HACKERS] Patch: Tie stats options to autovacuum in
Date: 2006-10-03 00:40:06
Message-ID: 200610030040.k930e6Z24030@momjian.us (view raw, whole thread or download thread mbox)
Thread:
Lists: pgsql-hackerspgsql-patches
Modified wording patch applied.  Thanks.

---------------------------------------------------------------------------

David Wheeler wrote:
> PostgreSQLers,
> 
> I just ran into an issue where a client thought that autovacuum was  
> running but it wasn't. This is because it's not fatal when autovacuum  
> is on but stats_start_collector and/or stats_row_level is off. I  
> suspect that there's a reason that it's not fatal, so I thought that  
> it might be useful to give folks just a little bit of help by telling  
> them in postgresql.conf that they need to enable them in order for  
> autovacuum to work.
> 
> If this patch is not correctly formatted or against the proper file,  
> please let me know and I'll make the necessary modifications.
> 
> Thanks,
> 
> David
> 

[ Attachment, skipping... ]

> 
> ---------------------------(end of broadcast)---------------------------
> TIP 9: In versions below 8.0, the planner will ignore your desire to
>        choose an index scan if your joining column's datatypes do not
>        match

-- 
  Bruce Momjian   bruce(at)momjian(dot)us
  EnterpriseDB    http://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

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