Hi Vincent, I don't think there is such a flag in Flink. However, this sounds like a really good idea.
Would you mind creating a Jira ticket for this? Thank you, Fabian Am Di., 6. Aug. 2019 um 17:53 Uhr schrieb Vincent Cai < caidezhi...@foxmail.com>: > Hi Users, > In Spark, we can invoke Dataset method "queryExecution.debug.codegen()" > to get the code produced by Catalyst. > is there any similar api in Flink? > > reference link : > https://medium.com/virtuslab/spark-sql-under-the-hood-part-i-26077f85ebf0 > > > > > Regards > Vincent Cai > >