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Posted to issues@flink.apache.org by "kangTwang (Jira)" <ji...@apache.org> on 2022/03/16 03:10:00 UTC

[jira] [Commented] (FLINK-26668) Unsupportedoperation exception caused by createActualEdge error in adaptive batch scheduler

    [ https://issues.apache.org/jira/browse/FLINK-26668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17507322#comment-17507322 ] 

kangTwang commented on FLINK-26668:
-----------------------------------

Hi [~wanglijie95] , can you confirm this problem? 

> Unsupportedoperation exception caused by createActualEdge error in adaptive batch scheduler
> -------------------------------------------------------------------------------------------
>
>                 Key: FLINK-26668
>                 URL: https://issues.apache.org/jira/browse/FLINK-26668
>             Project: Flink
>          Issue Type: Bug
>          Components: API / DataStream
>    Affects Versions: 1.15.0
>         Environment:  
>  
>            Reporter: kangTwang
>            Priority: Major
>         Attachments: aaa.jpg, bbb.jpg
>
>
> In the AdaptiveBatch TPC DS test, the following error messages appear when executing query_23a，If the upstreamnode is Calc [50], the downstreamnode is multipleinput [75], and they are forwardpartitioners, the parallelism is inconsistent, and an unsupported operationexception is thrown：
> !aaa.jpg!
> Because the error is thrown in the streamgraph stage, the specific DAG diagram cannot be seen. Therefore, non adaptive batch is adopted. The DAG diagram executed is as follows:
> !bbb.jpg!
> Check Calc [50] and find that the downstream operator is HashAggregate[51], not MultipleInput[75]



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