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Posted to issues@spark.apache.org by "Thomas Graves (JIRA)" <ji...@apache.org> on 2016/01/25 15:46:39 UTC

[jira] [Commented] (SPARK-3611) Show number of cores for each executor in application web UI

    [ https://issues.apache.org/jira/browse/SPARK-3611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15115309#comment-15115309 ] 

Thomas Graves commented on SPARK-3611:
--------------------------------------

I know the pull request was closed due to not being able to reliably get this information, it looks like its now available through ExecutorInfo structure.

> Show number of cores for each executor in application web UI
> ------------------------------------------------------------
>
>                 Key: SPARK-3611
>                 URL: https://issues.apache.org/jira/browse/SPARK-3611
>             Project: Spark
>          Issue Type: New Feature
>          Components: Web UI
>    Affects Versions: 1.0.0
>            Reporter: Matei Zaharia
>            Priority: Minor
>              Labels: starter
>
> This number is not always fully known, because e.g. in Mesos your executors can scale up and down in # of CPUs, but it would be nice to show at least the number of cores the machine has in that case, or the # of cores the executor has been configured with if known.



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