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Posted to dev@flink.apache.org by "RocMarshal (Jira)" <ji...@apache.org> on 2025/11/07 15:52:00 UTC

[jira] [Created] (FLINK-38645) Web UI may display incorrect SHIP policy names when the Adaptive Scheduler is enabled for a job

RocMarshal created FLINK-38645:
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             Summary: Web UI may display incorrect SHIP policy names when the Adaptive Scheduler is enabled for a job
                 Key: FLINK-38645
                 URL: https://issues.apache.org/jira/browse/FLINK-38645
             Project: Flink
          Issue Type: Bug
          Components: Runtime / Web Frontend
            Reporter: RocMarshal
         Attachments: bug-demo.png, correct-demo.png

!correct-demo.png!

As shown in the figure, the job has the Adaptive Scheduler enabled. During the first run, the first two vertices have the same parallelism and the data partition type is {*}FORWARD{*}. After running for some time, due to certain parallelism adjustments, the parallelism of the second vertex is reduced to 2. At this point, the actual partition type is overwritten to {*}REBALANCE{*}, but the UI still displays the partition type as {*}FORWARD{*}.

!bug-demo.png!



This is a bug.

And I'd like to fix it.



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