Reynold Xin created SPARK-5307:
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Summary: 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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