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From "Shixiong Zhu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-11870) Pyspark Streaming will swallow exceptions in TransformFunction and TransformFunctionSerializer
Date Tue, 12 Jan 2016 21:43:40 GMT

     [ https://issues.apache.org/jira/browse/SPARK-11870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shixiong Zhu updated SPARK-11870:
---------------------------------
    Affects Version/s: 1.4.1
                       1.5.2

> Pyspark Streaming will swallow exceptions in TransformFunction and TransformFunctionSerializer
> ----------------------------------------------------------------------------------------------
>
>                 Key: SPARK-11870
>                 URL: https://issues.apache.org/jira/browse/SPARK-11870
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark
>    Affects Versions: 1.4.1, 1.5.2
>            Reporter: Shixiong Zhu
>            Assignee: Shixiong Zhu
>             Fix For: 1.4.2, 1.5.3, 1.6.0
>
>
> TransformFunction and TransformFunctionSerializer don't rethrow the exception, so when
any exception happens, it just return None. This will cause some weird NPE and confuse people.




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