Re: [PERFORM] questions about CLUSTER

2008-02-27 Thread Bill Moran
In response to Douglas J Hunley <[EMAIL PROTECTED]>: > On Wednesday 27 February 2008 13:35:16 Douglas J Hunley wrote: > > > > 2) is there any internal data in the db that would allow me to > > > > programmatically determine which tables would benefit from being > > > > clustered? 3) for that matte

Re: [PERFORM] questions about CLUSTER

2008-02-27 Thread Douglas J Hunley
On Wednesday 27 February 2008 13:35:16 Douglas J Hunley wrote: > > > 2) is there any internal data in the db that would allow me to > > > programmatically determine which tables would benefit from being > > > clustered? 3) for that matter, is there info to allow me to determine > > > which index it

Re: [PERFORM] questions about CLUSTER

2008-02-27 Thread Douglas J Hunley
On Wednesday 27 February 2008 12:40:57 Bill Moran wrote: > In response to Douglas J Hunley <[EMAIL PROTECTED]>: > > After reviewing > > http://www.postgresql.org/docs/8.3/static/sql-cluster.html a couple of > > times, I have some questions: > > 1) it says to run analyze after doing a cluster. i'm a

Re: [PERFORM] questions about CLUSTER

2008-02-27 Thread Bill Moran
In response to Douglas J Hunley <[EMAIL PROTECTED]>: > After reviewing http://www.postgresql.org/docs/8.3/static/sql-cluster.html a > couple of times, I have some questions: > 1) it says to run analyze after doing a cluster. i'm assuming autovacuum will > take care of this? or should i go ahead

[PERFORM] questions about CLUSTER

2008-02-27 Thread Douglas J Hunley
After reviewing http://www.postgresql.org/docs/8.3/static/sql-cluster.html a couple of times, I have some questions: 1) it says to run analyze after doing a cluster. i'm assuming autovacuum will take care of this? or should i go ahead and do the analyze 'now' instead of waiting? 2) is there any