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Posted to issues@spark.apache.org by "Matei Zaharia (JIRA)" <ji...@apache.org> on 2014/05/11 00:13:55 UTC

[jira] [Assigned] (SPARK-1708) Add ClassTag parameter on accumulator and broadcast methods

     [ https://issues.apache.org/jira/browse/SPARK-1708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matei Zaharia reassigned SPARK-1708:
------------------------------------

    Assignee: Matei Zaharia

> Add ClassTag parameter on accumulator and broadcast methods
> -----------------------------------------------------------
>
>                 Key: SPARK-1708
>                 URL: https://issues.apache.org/jira/browse/SPARK-1708
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>            Reporter: Matei Zaharia
>            Assignee: Matei Zaharia
>            Priority: Blocker
>             Fix For: 1.0.0
>
>
> ClassTags will be needed by some serializers, such as a Scala Pickling based one, to come up with efficient serialization. We need to add them on Broadcast and probably also Accumulator and Accumulable. Since we're freezing the public API in 1.0 we have to do this before the release.



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