org.apache.spark.SparkException: Task not serializable

Stack Overflow | Knight71 | 6 months ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    What is causing the sort Function serializable in spark?

    Stack Overflow | 6 months ago | Knight71
    org.apache.spark.SparkException: Task not serializable
  2. 0

    Code working in Spark-Shell not in eclipse

    Stack Overflow | 8 months ago | Pranay
    org.apache.spark.SparkException: Task not serializable

    Root Cause Analysis

    1. org.apache.spark.SparkException

      Task not serializable

      at org.apache.spark.util.ClosureCleaner$.ensureSerializable()
    2. Spark
      RDD.withScope
      1. org.apache.spark.util.ClosureCleaner$.ensureSerializable(ClosureCleaner.scala:304)
      2. org.apache.spark.util.ClosureCleaner$.org$apache$spark$util$ClosureCleaner$$clean(ClosureCleaner.scala:294)
      3. org.apache.spark.util.ClosureCleaner$.clean(ClosureCleaner.scala:122)
      4. org.apache.spark.SparkContext.clean(SparkContext.scala:2055)
      5. org.apache.spark.rdd.RDD$$anonfun$map$1.apply(RDD.scala:324)
      6. org.apache.spark.rdd.RDD$$anonfun$map$1.apply(RDD.scala:323)
      7. org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150)
      8. org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:111)
      9. org.apache.spark.rdd.RDD.withScope(RDD.scala:316)
      9 frames