org.apache.spark.SparkException: Task not serializable

search-hadoop.com | 3 months ago
  1. 0

    Spark, mail # user - SPARK Exception thrown in awaitResult - 2016-07-28, 09:45

    search-hadoop.com | 3 months ago
    org.apache.spark.SparkException: Task not serializable
  2. 0

    Spark UDF how to convert Map to column

    Stack Overflow | 3 weeks ago | nir
    org.apache.spark.SparkException: Task not serializable
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  4. 0

    GitHub comment 394#196891797

    GitHub | 9 months ago | timodonnell
    org.apache.spark.SparkException: Task not serializable
  5. 0

    adam2vcf Fails with Sample not serializable

    GitHub | 4 months ago | jpdna
    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$.ensureSerializable()
    2. Spark
      RDD.mapPartitionsWithIndex
      1. org.apache.spark.util.ClosureCleaner$.ensureSerializable(ClosureCleaner.scala:298)
      2. org.apache.spark.util.ClosureCleaner$.org$apache$spark$util$ClosureCleaner$$clean(ClosureCleaner.scala:288)
      3. org.apache.spark.util.ClosureCleaner$.clean(ClosureCleaner.scala:108)
      4. org.apache.spark.SparkContext.clean(SparkContext.scala:2037)
      5. org.apache.spark.rdd.RDD$$anonfun$mapPartitionsWithIndex$1.apply(RDD.scala:798)
      6. org.apache.spark.rdd.RDD$$anonfun$mapPartitionsWithIndex$1.apply(RDD.scala:797)
      7. org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
      8. org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112)
      9. org.apache.spark.rdd.RDD.withScope(RDD.scala:358)
      10. org.apache.spark.rdd.RDD.mapPartitionsWithIndex(RDD.scala:797)
      10 frames
    3. Spark Project SQL
      SparkPlan$$anonfun$executeQuery$1.apply
      1. org.apache.spark.sql.execution.WholeStageCodegenExec.doExecute(WholeStageCodegenExec.scala:364)
      2. org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:115)
      3. org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:115)
      4. org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:136)
      4 frames
    4. Spark
      RDDOperationScope$.withScope
      1. org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
      1 frame
    5. Spark Project SQL
      Dataset.take
      1. org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:133)
      2. org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:114)
      3. org.apache.spark.sql.execution.TakeOrderedAndProjectExec.executeCollect(limit.scala:128)
      4. org.apache.spark.sql.Dataset$$anonfun$org$apache$spark$sql$Dataset$$execute$1$1.apply(Dataset.scala:2183)
      5. org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:57)
      6. org.apache.spark.sql.Dataset.withNewExecutionId(Dataset.scala:2532)
      7. org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$execute$1(Dataset.scala:2182)
      8. org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$collect(Dataset.scala:2189)
      9. org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:1925)
      10. org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:1924)
      11. org.apache.spark.sql.Dataset.withTypedCallback(Dataset.scala:2562)
      12. org.apache.spark.sql.Dataset.head(Dataset.scala:1924)
      13. org.apache.spark.sql.Dataset.take(Dataset.scala:2139)
      13 frames
    6. org.mksmart.amaretto
      DatasetPerHourVerOneTest.testBuildDatasetNew
      1. org.mksmart.amaretto.ml.DatasetPerHourVerOneTest.testBuildDatasetNew(DatasetPerHourVerOneTest.java:202)
      1 frame
    7. 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
    8. JUnit
      ParentRunner.run
      1. org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
      2. org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      3. org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
      4. org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      5. org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
      6. org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
      7. org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
      8. org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
      9. org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
      10. org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
      11. org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
      12. org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
      13. org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
      14. org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
      15. org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
      16. org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
      17. org.junit.runners.ParentRunner.run(ParentRunner.java:363)
      17 frames
    9. JUnit4 Provider
      JUnit4Provider.invoke
      1. org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
      2. org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
      3. org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
      3 frames
    10. Java RT
      NativeMethodAccessorImpl.invoke0
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      1 frame