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  1. Spark
  2. SPARK-46621

Address null from Exception.getMessage in Py4J captured exception

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      If JVM throws an exception without a message, the message becomes null and returns:

        File "/.../pyspark/errors/exceptions/captured.py", line 88, in __str__
    desc = desc + "\n\nJVM stacktrace:\n%s" % self._stackTrace
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

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            gurwls223 Hyukjin Kwon
            gurwls223 Hyukjin Kwon
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