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  1. Spark
  2. SPARK-11870

Pyspark Streaming will swallow exceptions in TransformFunction and TransformFunctionSerializer

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.4.1, 1.5.2
    • Fix Version/s: 1.4.2, 1.5.3, 1.6.0
    • Component/s: PySpark
    • Labels:
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      Description

      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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            • Assignee:
              zsxwing Shixiong Zhu
              Reporter:
              zsxwing Shixiong Zhu
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