[jira] [Created] (FLINK-14470) Watermark display not working with high parallelism job

[Shang Yuanchun (Jira)]

Thomas Weise created FLINK-14470:
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             Summary: Watermark display not working with high parallelism job
                 Key: FLINK-14470
                 URL: https://issues.apache.org/jira/browse/FLINK-14470
             Project: Flink
          Issue Type: Bug
          Components: Runtime / Web Frontend
    Affects Versions: 1.9.1, 1.8.2
            Reporter: Thomas Weise


Watermarks don't display in the UI when the job graph has many vertices. The REST API call to fetch currentInputWatermark fails as it enumerates each subtask, which obviously fails beyond a limit. With the new UI that can be noticed through a flickering error message in the upper right corner.



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