Xiening Dai created CALCITE-3487: ------------------------------------ Summary: Should not hard code RelMetadataQuery class in VolcanoPlanner.isValid() Key: CALCITE-3487 URL: https://issues.apache.org/jira/browse/CALCITE-3487 Project: Calcite Issue Type: Bug Reporter: Xiening Dai
With CALCITE-3446, a calcite user can choose to provide a customized provide a sub-class of RelMetadataQuery through RelOptCluster.setMetadataQuery(). We cannot assume the base class RelMetadataQuery is always used in planner. -- This message was sent by Atlassian Jira (v8.3.4#803005)