kangTwang created FLINK-26668:
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Summary: 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
Attachments: aaa-1.jpg, image-2022-03-16-10-57-03-419.png
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!
因为是在streamgraph阶段抛错，所以无法看到具体的dag图，所以就采用非AdaptiveBatch，执行的dag图如下：
!image-2022-03-16-10-57-19-617.png!
Check Calc [50] and find that the downstream operator is HashAggregate[51], not
MultipleInput[75]
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