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Posted to issues@spark.apache.org by "cen yuhai (JIRA)" <ji...@apache.org> on 2016/09/06 02:47:21 UTC

[jira] [Created] (SPARK-17406) Event Timeline will be very slow when there are very executor events

cen yuhai created SPARK-17406:
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             Summary: Event Timeline will be very slow when there are very executor events
                 Key: SPARK-17406
                 URL: https://issues.apache.org/jira/browse/SPARK-17406
             Project: Spark
          Issue Type: Improvement
          Components: Web UI
    Affects Versions: 2.0.0, 1.6.2
            Reporter: cen yuhai
            Priority: Minor


The job page will be too slow to open when there are very executor events(added or removed). I found that in ExecutorsTab file, executorIdToData will not remove elements, it will increase all the time.



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