Au-Miner commented on code in PR #28681: URL: https://github.com/apache/flink/pull/28681#discussion_r3557776526
########## flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/planner/plan/utils/RelTreeWriterImpl.scala: ########## @@ -23,14 +23,17 @@ import org.apache.flink.table.planner.plan.metadata.FlinkRelMetadataQuery import org.apache.flink.table.planner.plan.nodes.physical.FlinkPhysicalRel import org.apache.flink.table.planner.plan.nodes.physical.stream._ +import org.apache.calcite.plan.RelOptUtil Review Comment: Replaced with `visitSubQuery`, now there is no manual `containsSubQuery`, avoiding this unnecessary overhead -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
