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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