On 01/06/16 17:55, David G. Johnston wrote:
On Wed, Jun 1, 2016 at 11:45 AM, Petr Jelinek <p...@2ndquadrant.com
That GUC also controls worker processes that are started by
extensions, not just ones that parallel query starts. This is btw
one thing I don't like at all about how the current limits work, the
parallel query will fight for workers with extensions because they
share the same limit.
Given that this models reality the GUC is doing its job. Now, maybe we
need additional knobs to give the end-user the ability to influence how
those fights will turn out.
Agreed, my point is that I think we do need additional knob.
Petr Jelinek http://www.2ndQuadrant.com/
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