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Konstantin Knauf updated FLINK-14001: ------------------------------------- Issue Type: Improvement (was: Wish) As part of https://issues.apache.org/jira/browse/FLINK-22029 the "Wish" issue type will be dropped. I changed this one to "Improvement" instead. > add a API to enable user to get the operator code generated by Flink engine > --------------------------------------------------------------------------- > > Key: FLINK-14001 > URL: https://issues.apache.org/jira/browse/FLINK-14001 > Project: Flink > Issue Type: Improvement > Components: Table SQL / Planner > Reporter: Dezhi Cai > Priority: Minor > > In Spark, we can invoke Dataset method "queryExecution.debug.codegen()" to > get the code produced by Catalyst. If we add a similar API to enable user to > get the code generated by > Flink engine, this would be a very nice way to provide more verbose feedback > for debugging. > > reference link : > [https://medium.com/virtuslab/spark-sql-under-the-hood-part-i-26077f85ebf0] -- This message was sent by Atlassian Jira (v8.3.4#803005)