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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/09/15 09:50:46 UTC

[jira] [Assigned] (SPARK-10612) Add prepare to LocalNode

     [ https://issues.apache.org/jira/browse/SPARK-10612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-10612:
------------------------------------

    Assignee: Apache Spark  (was: Reynold Xin)

> Add prepare to LocalNode
> ------------------------
>
>                 Key: SPARK-10612
>                 URL: https://issues.apache.org/jira/browse/SPARK-10612
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Reynold Xin
>            Assignee: Apache Spark
>
> The idea is that we should separate the function call that does memory reservation (i.e. prepare) from the function call that consumes the input (e.g. open()), so all operators can be a chance to reserve memory before they are all consumed.



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