[jira] [Commented] (SPARK-5336) spark.executor.cores must not be less than spark.task.cpus

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-5336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14284067#comment-14284067 ] 

Apache Spark commented on SPARK-5336:
-------------------------------------

User 'WangTaoTheTonic' has created a pull request for this issue:
https://github.com/apache/spark/pull/4123

> spark.executor.cores must not be less than spark.task.cpus
> ----------------------------------------------------------
>
>                 Key: SPARK-5336
>                 URL: https://issues.apache.org/jira/browse/SPARK-5336
>             Project: Spark
>          Issue Type: Bug
>          Components: YARN
>            Reporter: WangTaoTheTonic
>
> If user set spark.executor.cores to be less than spark.task.cpus, task scheduler will fall in infinite loop, we should throw an exception.in that case.
> In standalone and mesos mode, we should respect spark.task.cpus too, and I will file another JIRA to solve that.



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