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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/10/10 10:39:05 UTC

[jira] [Assigned] (SPARK-11048) Use ForkJoinPool as executorService

     [ https://issues.apache.org/jira/browse/SPARK-11048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-11048:
------------------------------------

    Assignee: Apache Spark

> Use ForkJoinPool as executorService
> -----------------------------------
>
>                 Key: SPARK-11048
>                 URL: https://issues.apache.org/jira/browse/SPARK-11048
>             Project: Spark
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Apache Spark
>            Priority: Minor
>
> ForkJoinPool: threads are created only if there are waiting tasks. They expire after 2seconds (it's
> hardcoded in the jdk code).
> ForkJoinPool is better than ThreadPoolExecutor
> It's available in the JDK 1.7



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