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Posted to issues@spark.apache.org by "Zhen Li (Jira)" <ji...@apache.org> on 2020/09/30 07:44:00 UTC

[jira] [Created] (SPARK-33033) Display time series view for task metrics in history server

Zhen Li created SPARK-33033:
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             Summary: Display time series view for task metrics in history server
                 Key: SPARK-33033
                 URL: https://issues.apache.org/jira/browse/SPARK-33033
             Project: Spark
          Issue Type: Improvement
          Components: Web UI
    Affects Versions: 3.1.0
            Reporter: Zhen Li


Event log contains all tasks' metrics data, which are useful for performance debugging. By now spark UI only displays final aggregation results, much information is hidden by this way. If spark UI could provide time series data view, it would be more helpful to performance debugging problems. We would like to build application statistics page in history server based on task metrics to provide more straight forward insight for spark application.



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