org.apache.spark.SparkException: Task not serializable

spark-dev | Michael Armbrust | 11 months ago
  1. 0

    Re: Dataset throws: Task not serializable

    spark-dev | 11 months ago | Wail Alkowaileet
    org.apache.spark.SparkException: Task not serializable
  2. 0

    Re: Dataset throws: Task not serializable

    spark-dev | 11 months ago | Michael Armbrust
    org.apache.spark.SparkException: Task not serializable
  3. 0

    Test fails with SparkContext has been shutdown

    GitHub | 2 years ago | jamborta
    org.apache.spark.SparkException: SparkContext has been shutdown
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  5. 0

    GitHub comment 54#71801487

    GitHub | 2 years ago | velvia
    org.apache.spark.SparkException: SparkContext has been shutdown
  6. 0

    Scala Spark dataframe : Task not serilizable exception even with Broadcast variables

    Stack Overflow | 7 months ago | Himaprasoon
    org.apache.spark.SparkException: Task not serializable

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    Root Cause Analysis

    1. org.apache.spark.SparkException

      Task not serializable

      at org.apache.spark.util.ClosureCleaner$.ensureSerializable()
    2. Spark
      RDD.collect
      1. org.apache.spark.util.ClosureCleaner$.ensureSerializable(ClosureCleaner.scala:304)
      2. org.apache.spark.util.ClosureCleaner$.org$apache$spark$util$ClosureCleaner$$clean(ClosureCleaner.scala:294)
      3. org.apache.spark.util.ClosureCleaner$.clean(ClosureCleaner.scala:122)
      4. org.apache.spark.SparkContext.clean(SparkContext.scala:2055)
      5. org.apache.spark.SparkContext.runJob(SparkContext.scala:1857)
      6. org.apache.spark.SparkContext.runJob(SparkContext.scala:1929)
      7. org.apache.spark.rdd.RDD$$anonfun$collect$1.apply(RDD.scala:927)
      8. org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150)
      9. org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:111)
      10. org.apache.spark.rdd.RDD.withScope(RDD.scala:316)
      11. org.apache.spark.rdd.RDD.collect(RDD.scala:926)
      11 frames
    3. Spark Project SQL
      Dataset.collect
      1. org.apache.spark.sql.Dataset.collect(Dataset.scala:668)
      1 frame
    4. main
      main.main
      1. main.main$.testAsterixRDDWithSparkSQL(main.scala:63)
      2. main.main$.main(main.scala:70)
      3. main.main.main(main.scala)
      3 frames
    5. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:497)
      4 frames
    6. IDEA
      AppMain.main
      1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
      1 frame