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Posted to issues@spark.apache.org by "Imran Rashid (JIRA)" <ji...@apache.org> on 2015/08/12 17:21:46 UTC

[jira] [Resolved] (SPARK-8625) Propagate user exceptions in tasks back to driver

     [ https://issues.apache.org/jira/browse/SPARK-8625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Imran Rashid resolved SPARK-8625.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 1.5.0

> Propagate user exceptions in tasks back to driver
> -------------------------------------------------
>
>                 Key: SPARK-8625
>                 URL: https://issues.apache.org/jira/browse/SPARK-8625
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 1.4.0
>            Reporter: Tom White
>            Assignee: Tom White
>             Fix For: 1.5.0
>
>
> Runtime exceptions that are thrown by user code in Spark are presented to the user as strings (message and stacktrace), rather than the exception object itself. If the exception stores information about the error in fields then these cannot be retrieved.
> Exceptions are Serializable, so it would be feasible to return the original object back to the driver as the cause field in SparkException. This would allow the client to retrieve information from the original exception.



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