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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/08/11 11:59:45 UTC

[jira] [Assigned] (SPARK-9817) Improve the container placement strategy by considering the localities of pending container requests

     [ https://issues.apache.org/jira/browse/SPARK-9817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-9817:
-----------------------------------

    Assignee: Apache Spark

> Improve the container placement strategy by considering the localities of pending container requests
> ----------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-9817
>                 URL: https://issues.apache.org/jira/browse/SPARK-9817
>             Project: Spark
>          Issue Type: Improvement
>          Components: YARN
>            Reporter: Saisai Shao
>            Assignee: Apache Spark
>            Priority: Minor
>
> Current implementation does not consider the localities of pending container requests, since required locality preferences of tasks will be shifted time to time. It is better to discard outdated container request and recalculate with container placement strategy.



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