Andrew Lazarus <[EMAIL PROTECTED]> writes:
> Should I temporarily increase sort_mem, vacuum_mem, neither, or both
> when doing a CLUSTER on a large (100 million row) table
The only part of that job that can use lots of memory is the index
rebuilds. In recent PG versions maintenance_work_mem is t
Andrew,
On Thu, 2005-08-25 at 12:24 -0700, Andrew Lazarus wrote:
> Should I temporarily increase sort_mem, vacuum_mem, neither, or both
> when doing a CLUSTER on a large (100 million row) table where as many as
> half of the tuples are deadwood from UPDATEs or DELETEs? I have large
> batch (10
