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Posted to issues@spark.apache.org by "Aaron Davidson (JIRA)" <ji...@apache.org> on 2014/11/01 22:45:33 UTC

[jira] [Updated] (SPARK-4187) External shuffle service should not use Java serializer

     [ https://issues.apache.org/jira/browse/SPARK-4187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aaron Davidson updated SPARK-4187:
----------------------------------
          Component/s: Spark Core
    Affects Version/s: 1.2.0

> External shuffle service should not use Java serializer
> -------------------------------------------------------
>
>                 Key: SPARK-4187
>                 URL: https://issues.apache.org/jira/browse/SPARK-4187
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 1.2.0
>            Reporter: Aaron Davidson
>
> The Java serializer does not make a good solution for talking between JVMs, as the format may change between versions of the code, even if the class itself does not change in an incompatible manner.



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