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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/08/21 07:37:00 UTC

[jira] [Commented] (SPARK-25170) Add Task Metrics description to the documentation

    [ https://issues.apache.org/jira/browse/SPARK-25170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16587108#comment-16587108 ] 

Apache Spark commented on SPARK-25170:
--------------------------------------

User 'LucaCanali' has created a pull request for this issue:
https://github.com/apache/spark/pull/22167

> Add Task Metrics description to the documentation
> -------------------------------------------------
>
>                 Key: SPARK-25170
>                 URL: https://issues.apache.org/jira/browse/SPARK-25170
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.3.1
>            Reporter: Luca Canali
>            Priority: Minor
>              Labels: documentation
>
> The REST API, as well as other instrumentation and tools based on the Spark ListenerBus expose the values of the Executor Task Metrics, which are quite useful for workload/ performance troubleshooting. I propose to add the list of the available Task Metrics with a short description to the monitoring documentation.



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