On 18 March 2016 at 00:13, Julien Rouhaud <julien.rouhaud@dalibo.com> wrote:
> With the current threshold, you need a table bigger than 8 MB to be able
> to force parallel workers. I'm not sure there'll be benefits for
> multiple workers on a table smaller than 8 MB, since setting up all the
> parallel stuff takes time.
It would be really nice if it were possible to drop the setting really
low, so that combined with a low parallel_setup_cost we could enable
parallel query on small tables in the regression test suite.
-- David Rowley http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services
