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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-5307) Add utility to help with NotSerializableException debugging
Date Sat, 31 Jan 2015 06:42:34 GMT

    [ https://issues.apache.org/jira/browse/SPARK-5307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14299696#comment-14299696
] 

Apache Spark commented on SPARK-5307:
-------------------------------------

User 'rxin' has created a pull request for this issue:
https://github.com/apache/spark/pull/4297

> Add utility to help with NotSerializableException debugging
> -----------------------------------------------------------
>
>                 Key: SPARK-5307
>                 URL: https://issues.apache.org/jira/browse/SPARK-5307
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>            Reporter: Reynold Xin
>            Assignee: Reynold Xin
>
> Scala closures can easily capture objects unintentionally, especially with implicit arguments.
I think we can do more than just relying on the users being smart about using sun.io.serialization.extendedDebugInfo
to find more debug information.



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