org.apache.spark.SparkException

Task not serializable

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Solutions on the web1752

  • Task not serializable org.apache.spark.SparkException: Task not serializable
  • via Stack Overflow by Steven.Prgm
    , 8 months ago
    Task not serializable org.apache.spark.SparkException: Task not serializable
  • via GitHub by xubo245
    , 3 months ago
    Task not serializable
  • Stack trace

    • org.apache.spark.SparkException: Task not serializable at org.apache.spark.util.ClosureCleaner$.ensureSerializable(ClosureCleaner.scala:304) at org.apache.spark.util.ClosureCleaner$.org$apache$spark$util$ClosureCleaner$$clean(ClosureCleaner.scala:294) at org.apache.spark.util.ClosureCleaner$.clean(ClosureCleaner.scala:122) at org.apache.spark.SparkContext.clean(SparkContext.scala:2055) at org.apache.spark.rdd.RDD$$anonfun$foreach$1.apply(RDD.scala:911) at org.apache.spark.rdd.RDD$$anonfun$foreach$1.apply(RDD.scala:910) at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150) at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:111) at org.apache.spark.rdd.RDD.withScope(RDD.scala:316) at org.apache.spark.rdd.RDD.foreach(RDD.scala:910) at org.apache.spark.api.java.JavaRDDLike$class.foreach(JavaRDDLike.scala:332) at org.apache.spark.api.java.AbstractJavaRDDLike.foreach(JavaRDDLike.scala:46) at edu.uth.clamp.nlp.main.RunPipelineWithSpark.processFolder(RunPipelineWithSpark.java:271) at edu.uth.clamp.nlp.main.RunPipelineWithSpark.process(RunPipelineWithSpark.java:179) at edu.uth.clamp.nlp.main.RunPipelineWithSpark.main(RunPipelineWithSpark.java:136) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:731) at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181) at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)

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