On Nov 11, 2014, at 12:18 PM, Vladimir Sitnikov <[email protected]> wrote:
>> You could add Programs.VLADIMIR_RULES. :) > The problem is what to put there. > > Am I right those rules do not have advantages over the rules > registered in RelNode.register(RelOptPlanner planner) callback? No one has curated those rule sets very carefully. You are welcome to re-organize them - you just need to make sure that the tests pass. Or make your own rule set, with just the rules you need, and someone else will re-organize in future. >> I had thought of it — not just for indexes, but also for lateral join into >> nested collections > > I also thought of lateral join. > Will see what will be easier for me: EnumeratorCorrelatorRel or table > functions. That would be a useful exercise. I would be curious what you find works best. Julian
