scheduler.TaskSetManager: Lost task 1.0 in stage 0.0 (TID 1, gpi-col24.gpi.collect): java.lang.ClassNotFoundException: org.apache.spark.examples.SparkPi$$anonfun$1

Stack Overflow | jencoston | 7 months ago
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    Root Cause Analysis

    1. scheduler.TaskSetManager

      Lost task 1.0 in stage 0.0 (TID 1, gpi-col24.gpi.collect): java.lang.ClassNotFoundException: org.apache.spark.examples.SparkPi$$anonfun$1

      at java.net.URLClassLoader.findClass()
    2. Java RT
      Class.forName
      1. java.net.URLClassLoader.findClass(URLClassLoader.java:381)
      2. java.lang.ClassLoader.loadClass(ClassLoader.java:424)
      3. java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      4. java.lang.Class.forName0(Native Method)
      5. java.lang.Class.forName(Class.java:348)
      5 frames
    3. Spark
      JavaDeserializationStream$$anon$1.resolveClass
      1. org.apache.spark.serializer.JavaDeserializationStream$$anon$1.resolveClass(JavaSerializer.scala:68)
      1 frame
    4. Java RT
      ObjectInputStream.readObject
      1. java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1620)
      2. java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1521)
      3. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1781)
      4. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
      5. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
      6. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
      7. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
      8. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
      9. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
      10. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
      11. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
      12. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
      13. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
      14. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
      15. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
      16. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
      17. java.io.ObjectInputStream.readObject(ObjectInputStream.java:373)
      17 frames
    5. Spark
      Executor$TaskRunner.run
      1. org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:76)
      2. org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:115)
      3. org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61)
      4. org.apache.spark.scheduler.Task.run(Task.scala:89)
      5. org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)
      5 frames
    6. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      3. java.lang.Thread.run(Thread.java:745)
      3 frames