[ https://issues.apache.org/jira/browse/CALCITE-3487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiening Dai reassigned CALCITE-3487: ------------------------------------ Assignee: Xiening Dai > 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 > Assignee: Xiening Dai > Priority: Major > > With CALCITE-3446, a calcite user can choose to 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)