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Botong Huang commented on CALCITE-3927: --------------------------------------- Uploaded a patch with test case, please take a look. > RelSubset is not fired for rule when set gets merged > ---------------------------------------------------- > > Key: CALCITE-3927 > URL: https://issues.apache.org/jira/browse/CALCITE-3927 > Project: Calcite > Issue Type: Bug > Components: core > Reporter: Haisheng Yuan > Priority: Major > Labels: pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > In VolcanoPlanner, when set gets merged, planner fires rules again for > RelNodes in both sets, but not for RelSubset. We might miss something because > of this. > If all the logical transformation rules and physical implementation rules are > separated out in different stage and physical rules don't do logical work, we > might be OK. But the reality is that all the things are mixed together at the > moment. -- This message was sent by Atlassian Jira (v8.3.4#803005)