[ https://issues.apache.org/jira/browse/CALCITE-4143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17165184#comment-17165184 ]
Jiatao Tao commented on CALCITE-4143: ------------------------------------- Current we only trim filed before node went into volcano planner. Should do it again when finished volcano phase. A case like that, when the filter is pushed through the project, the col that filter used maybe can be pruned in the project node. > Trim fields after FilterProjectTransposeRule > -------------------------------------------- > > Key: CALCITE-4143 > URL: https://issues.apache.org/jira/browse/CALCITE-4143 > Project: Calcite > Issue Type: Improvement > Components: core > Reporter: Jiatao Tao > Assignee: Jiatao Tao > Priority: Major > -- This message was sent by Atlassian Jira (v8.3.4#803005)