java.lang.ClassCastException: cannot assign instance of java.lang.invoke.SerializedLambda to field org.apache.spark.api.java.JavaPairRDD$$anonfun$toScalaFunction$1.fun$1 of type org.apache.spark.api.java.function.Function in instance of org.apache.spark.api.java.JavaPairRDD$$anonfun$toScalaFunction$1

Stack Overflow | aichemzee | 3 months ago
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  1. 0

    spark--> java.lang.ClassCastException: cannot assign instance of java.lang.invoke.SerializedLambda

    Stack Overflow | 11 months ago | Miren
    org.apache.spark.SparkException: Job aborted due to stage failure: Task 1 in stage 0.0 failed 4 times, most recent failure: Lost task 1.3 in stage 0.0 (TID 5, mcava-slave0): java.lang.ClassCastException: cannot assign instance of java.lang.invoke.SerializedLambda to field org.apache.spark.api.java.JavaPairRDD$$anonfun$toScalaFunction$1.fun$1 of type org.apache.spark.api.java.function.Function in instance of org.apache.spark.api.java.JavaPairRDD$$anonfun$toScalaFunction$1
  2. 0

    Trying to parse text file with spark in java

    Stack Overflow | 3 months ago | aichemzee
    java.lang.ClassCastException: cannot assign instance of java.lang.invoke.SerializedLambda to field org.apache.spark.api.java.JavaPairRDD$$anonfun$toScalaFunction$1.fun$1 of type org.apache.spark.api.java.function.Function in instance of org.apache.spark.api.java.JavaPairRDD$$anonfun$toScalaFunction$1
  3. 0

    Spark - java.lang.ClassCastException: cannot assign instance of java.lang.invoke.SerializedLambda to field org.apache.spark.api.java.JavaRDDLike

    Stack Overflow | 9 months ago | Manish Kumar
    java.lang.ClassCastException: cannot assign instance of java.lang.invoke.SerializedLambda to field org.apache.spark.api.java.JavaRDDLike$$anonfun$fn$1$1.f$3 of type org.apache.spark.api.java.function.FlatMapFunction in instance of org.apache.spark.api.java.JavaRDDLike$$anonfun$fn$1$1
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  5. 0

    com.esotericsoftware.kryo.KryoException

    GitHub | 2 years ago | security08
    java.lang.ClassCastException: cannot assign instance of com.cloudera.oryx.lambda.ValueToWritableFunction to field org.apache.spark.api.java.JavaPairRDD$$anonfun$pairFunToScalaFun$1.x$335 of type org.apache.spark.api.java.function.PairFunction in instance of org.apache.spark.api.java.JavaPairRDD$$anonfun$pairFunToScalaFun$1
  6. 0

    How to use lambda expression in java8 so that it can run on spark

    Stack Overflow | 2 weeks ago | hellozjf
    java.lang.ClassCastException: cannot assign instance of java.lang.invoke.SerializedLambda to field org.apache.spark.api.java.JavaRDDLike$$anonfun$fn$1$1.f$3 of type org.apache.spark.api.java.function.FlatMapFunction in instance of org.apache.spark.api.java.JavaRDDLike$$anonfun$fn$1$1

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Root Cause Analysis

  1. java.lang.ClassCastException

    cannot assign instance of java.lang.invoke.SerializedLambda to field org.apache.spark.api.java.JavaPairRDD$$anonfun$toScalaFunction$1.fun$1 of type org.apache.spark.api.java.function.Function in instance of org.apache.spark.api.java.JavaPairRDD$$anonfun$toScalaFunction$1

    at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues()
  2. Java RT
    ObjectInputStream.readObject
    1. java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2089)
    2. java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1261)
    3. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1999)
    4. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    5. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    6. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    7. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    8. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    9. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    10. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    11. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    12. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    13. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    14. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    15. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    16. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    17. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    18. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    19. java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
    19 frames
  3. Scala
    List$SerializationProxy.readObject
    1. scala.collection.immutable.List$SerializationProxy.readObject(List.scala:479)
    1 frame
  4. Java RT
    ObjectInputStream.readObject
    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)
    5. java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
    6. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1896)
    7. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    8. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    9. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    10. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    11. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    12. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    13. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    14. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    15. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    16. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    17. java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
    17 frames
  5. Scala
    List$SerializationProxy.readObject
    1. scala.collection.immutable.List$SerializationProxy.readObject(List.scala:479)
    1 frame
  6. Java RT
    ObjectInputStream.readObject
    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)
    5. java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
    6. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1896)
    7. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    8. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    9. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    10. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    11. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    12. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    13. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    14. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    15. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    16. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    17. java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
    17 frames
  7. Scala
    List$SerializationProxy.readObject
    1. scala.collection.immutable.List$SerializationProxy.readObject(List.scala:479)
    1 frame
  8. Java RT
    ObjectInputStream.readObject
    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)
    5. java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
    6. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1896)
    7. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    8. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    9. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    10. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    11. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    12. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    13. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    14. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    15. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    16. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    17. java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
    17 frames
  9. Scala
    List$SerializationProxy.readObject
    1. scala.collection.immutable.List$SerializationProxy.readObject(List.scala:479)
    1 frame
  10. Java RT
    ObjectInputStream.readObject
    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)
    5. java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
    6. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1896)
    7. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    8. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    9. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    10. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    11. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    12. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    13. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
    14. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
    15. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
    16. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
    17. java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
    17 frames
  11. Spark
    Executor$TaskRunner.run
    1. org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:75)
    2. org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:114)
    3. org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:71)
    4. org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:47)
    5. org.apache.spark.scheduler.Task.run(Task.scala:86)
    6. org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:274)
    6 frames
  12. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    3. java.lang.Thread.run(Thread.java:745)
    3 frames