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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/09/04 21:21:45 UTC

[jira] [Assigned] (SPARK-10451) Prevent unnecessary serializations in InMemoryColumnarTableScan

     [ https://issues.apache.org/jira/browse/SPARK-10451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-10451:
------------------------------------

    Assignee:     (was: Apache Spark)

> Prevent unnecessary serializations in InMemoryColumnarTableScan
> ---------------------------------------------------------------
>
>                 Key: SPARK-10451
>                 URL: https://issues.apache.org/jira/browse/SPARK-10451
>             Project: Spark
>          Issue Type: Improvement
>            Reporter: Yash Datta
>
> In InMemorycolumnarTableScan, seriliazation of certain fields like buildFilter, InMemoryRelation etc can be avoided during task execution by carefully managing the clsoure of mapPartitions.



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