[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




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