[Bizgres-general] [ENG] Re: Statement Queuing take II - Resource Scheduling (Running with cost and cursors)
Luke Lonergan
llonergan at greenplum.com
Fri Aug 4 22:02:12 UTC 2006
Jim,
On 8/4/06 8:40 AM, "Jim C. Nasby" <jnasby at pervasive.com> wrote:
> One issue we'd need to be careful of with automatically putting
> statements in different queues is that a queue of low-cost statements
> doesn't starve out a queue of high-cost statements. In essence, what
> we're looking at here is equivalent to a priority-based OS scheduler.
Yes, exactly!
- Luke
More information about the Bizgres-general
mailing list