Is there a way to inject a custom org.apache.calcite.prepare.Planner? PlannerImpl contains a FrameworkConfig, and in that they can override SqlToRelConverter.Config.
Of course they want really, really easy. But sub-query threshold is a planning parameter and I don’t want this stuff to be really easy. Just as Ford does not want to make it easy for you to alter the gas:air ratio going into your engine. The sketch in paragraph 1 may sound complicated but it’s just a few lines of code. Julian > On Feb 5, 2019, at 5:59 AM, Stamatis Zampetakis <[email protected]> wrote: > > The author of the Jira [1] wants an easy way to configure the sub query > threshold potentially using some property. > > He has pinged us quite a few times so it would be good to provide a > direction on how to do it or give a definitive answer that we are not going > to do it. > > I gave my opinion in the Jira but it would be great if somebody else can > also have a look. > > Best, > Stamatis > > [1] https://issues.apache.org/jira/browse/CALCITE-2696
