You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@flink.apache.org by "Dezhi Cai (Jira)" <ji...@apache.org> on 2019/09/08 02:03:00 UTC

[jira] [Updated] (FLINK-14001) add a API to enable user to get the operator code generated by Flink engine

     [ https://issues.apache.org/jira/browse/FLINK-14001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dezhi Cai updated FLINK-14001:
------------------------------
    Fix Version/s:     (was: 1.9.1)
                   1.10.0

> 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: Wish
>          Components: Runtime / Task
>    Affects Versions: 1.9.0
>            Reporter: Dezhi Cai
>            Priority: Trivial
>             Fix For: 1.10.0
>
>
> 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
(v8.3.2#803003)