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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2015/05/15 15:46:00 UTC

[jira] [Updated] (SPARK-1715) Ensure actor is self-contained in DAGScheduler

     [ https://issues.apache.org/jira/browse/SPARK-1715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-1715:
-----------------------------
    Issue Type: Improvement  (was: Bug)

> Ensure actor is self-contained in DAGScheduler
> ----------------------------------------------
>
>                 Key: SPARK-1715
>                 URL: https://issues.apache.org/jira/browse/SPARK-1715
>             Project: Spark
>          Issue Type: Improvement
>          Components: Scheduler
>            Reporter: Nan Zhu
>            Assignee: Nan Zhu
>
> Though the current supervisor-child structure works fine for fault-tolerance, it violates the basic rule that the actor is better to be self-contained
> We should forward the message from supervisor to the child actor, so that we can eliminate the hard-coded timeout threshold for starting the DAGScheduler and provide more convenient interface for future development like parallel DAGScheduler, or new changes to the DAGScheduler



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