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Posted to issues@spark.apache.org by "Andrew Or (JIRA)" <ji...@apache.org> on 2016/09/29 19:55:21 UTC

[jira] [Resolved] (SPARK-17715) Log INFO per task launch creates a large driver log

     [ https://issues.apache.org/jira/browse/SPARK-17715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Or resolved SPARK-17715.
-------------------------------
          Resolution: Fixed
            Assignee: Brian Cho
       Fix Version/s: 2.1.0
    Target Version/s: 2.1.0

> Log INFO per task launch creates a large driver log
> ---------------------------------------------------
>
>                 Key: SPARK-17715
>                 URL: https://issues.apache.org/jira/browse/SPARK-17715
>             Project: Spark
>          Issue Type: Improvement
>          Components: Scheduler
>            Reporter: Brian Cho
>            Assignee: Brian Cho
>            Priority: Trivial
>             Fix For: 2.1.0
>
>
> CoarseGrainedSchedulerBackend is logging an INFO every time a task is launched. Previously, only executor-related events were logged as INFO.
> I propose dropping the task logging to a lower level, as task launches can happen orders of magnitude more than executor registration. (I've found the executor logs very useful, so I don't want to block out both via log4j configuration.)



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