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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/06/03 02:57:49 UTC

[jira] [Assigned] (SPARK-8059) Reduce latency between executor requests and RM heartbeat

     [ https://issues.apache.org/jira/browse/SPARK-8059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-8059:
-----------------------------------

    Assignee: Apache Spark

> Reduce latency between executor requests and RM heartbeat
> ---------------------------------------------------------
>
>                 Key: SPARK-8059
>                 URL: https://issues.apache.org/jira/browse/SPARK-8059
>             Project: Spark
>          Issue Type: Improvement
>          Components: YARN
>    Affects Versions: 1.4.0
>            Reporter: Marcelo Vanzin
>            Assignee: Apache Spark
>            Priority: Minor
>
> This is a follow up to SPARK-7533. On top of the changes done as part of that issue, we could reduce allocation latency by waking up the allocation thread when the driver send new requests.



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