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  1. Spark
  2. SPARK-17882

RBackendHandler swallowing errors

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.0.1
    • Fix Version/s: 2.0.2, 2.1.0
    • Component/s: SparkR
    • Labels:
      None

      Description

      RBackendHandler is swallowing general exceptions in handleMethodCall which makes it impossible to debug certain issues that happen when doing an invokeJava call.

      In my case this was the following error
      java.lang.IllegalAccessException: Class org.apache.spark.api.r.RBackendHandler can not access a member of class with modifiers "public final"

      The getCause message that is written back was basically blank.

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            • Assignee:
              jrshust James Shuster
              Reporter:
              jrshust James Shuster
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              • Created:
                Updated:
                Resolved: