java.io.IOException: java.lang.ClassCastException: cannot assign instance ola.collection.immutable.HashMap$SerializationProxy to field org.apache.sparcutor.TaskMetrics._accumulatorUpdates of type scala.collection.immutable.Mainstance of org.apache.spark.executor.TaskMetrics

GitHub | laneb | 4 months ago
  1. 0

    Graph Util test failure when building fresh

    GitHub | 4 months ago | laneb
    java.io.IOException: java.lang.ClassCastException: cannot assign instance ola.collection.immutable.HashMap$SerializationProxy to field org.apache.sparcutor.TaskMetrics._accumulatorUpdates of type scala.collection.immutable.Mainstance of org.apache.spark.executor.TaskMetrics
  2. 0

    [jira] [Commented] (SPARK-12675) Executor dies because of ClassCastException and causes timeout

    spark-issues | 8 months ago | Matt Butler (JIRA)
    java.io.IOException: java.lang.ClassNotFoundException: org.apache.spark.storage.RDDBlockId
  3. 0

    [jira] [Comment Edited] (SPARK-12675) Executor dies because of ClassCastException and causes timeout

    spark-issues | 8 months ago | Matt Butler (JIRA)
    java.io.IOException: java.lang.ClassNotFoundException: org.apache.spark.storage.RDDBlockId
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  5. 0

    [jira] [Issue Comment Deleted] (SPARK-12675) Executor dies because of ClassCastException and causes timeout

    spark-issues | 8 months ago | Matt Butler (JIRA)
    java.io.IOException: java.lang.ClassNotFoundException: org.apache.spark.storage.RDDBlockId
  6. 0

    [jira] [Comment Edited] (SPARK-12675) Executor dies because of ClassCastException and causes timeout

    spark-issues | 8 months ago | Matt Butler (JIRA)
    java.io.IOException: java.lang.ClassNotFoundException: org.apache.spark.storage.RDDBlockId

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    Root Cause Analysis

    1. java.io.IOException

      java.lang.ClassCastException: cannot assign instance ola.collection.immutable.HashMap$SerializationProxy to field org.apache.sparcutor.TaskMetrics._accumulatorUpdates of type scala.collection.immutable.Mainstance of org.apache.spark.executor.TaskMetrics

      at org.apache.spark.util.Utils$.tryOrIOException()
    2. Spark
      TaskMetrics.readObject
      1. org.apache.spark.util.Utils$.tryOrIOException(Utils.scala:1163)
      2. org.apache.spark.executor.TaskMetrics.readObject(TaskMetrics.sca9)
      2 frames
    3. Java RT
      ObjectStreamClass.invokeReadObject
      1. sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
      2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodsorImpl.java:43)
      3. java.lang.reflect.Method.invoke(Method.java:497)
      4. java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.jav7)
      4 frames