java.lang.AbstractMethodError: JavaNetworkWordCount$1.call(Ljava/lang/Object;)Ljava/lang/Iterable;

  1. 0

    Spark Streaming Error for JavaNetworkWordCount Program (netcat)

    Stack Overflow | 2 months ago | Pranav Sodhani
    java.lang.AbstractMethodError: JavaNetworkWordCount$1.call(Ljava/lang/Object;)Ljava/lang/Iterable;
  2. 0

    Apache Spark: ERROR Executor -> Iterator

    Stack Overflow | 2 months ago | miro
    java.lang.AbstractMethodError: com.oreilly.learningsparkexamples.mini.java.WordCount$1.call(Ljava/lang/Object;)Ljava/util/Iterator;
  3. 0

    Apache Spark: ERROR Executor -> Iterator

    Stack Overflow | 2 months ago | miro
    java.lang.AbstractMethodError: com.oreilly.learningsparkexamples.mini.java.WordCount$1.call(Ljava/lang/Object;)Ljava/util/Iterator;
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  5. 0

    AbstractMethodError

    incubator-spark-user | 3 years ago | leosandylh@gmail.com
    java.lang.AbstractMethodError: org.apache.spark.api.java.function.WrappedFunction1.call(Ljava/lang/Object;)Ljava/lang/Object;
  6. 0

    AbstractMethodError

    spark-user | 3 years ago | leosandylh@gmail.com
    java.lang.AbstractMethodError: org.apache.spark.api.java.function.WrappedFunction1.call(Ljava/lang/Object;)Ljava/lang/Object;

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    Root Cause Analysis

    1. java.lang.AbstractMethodError

      JavaNetworkWordCount$1.call(Ljava/lang/Object;)Ljava/lang/Iterable;

      at org.apache.spark.streaming.api.java.JavaDStreamLike$$anonfun$fn$1$1.apply()
    2. Spark Project Streaming
      JavaDStreamLike$$anonfun$fn$1$1.apply
      1. org.apache.spark.streaming.api.java.JavaDStreamLike$$anonfun$fn$1$1.apply(JavaDStreamLike.scala:172)
      2. org.apache.spark.streaming.api.java.JavaDStreamLike$$anonfun$fn$1$1.apply(JavaDStreamLike.scala:172)
      2 frames
    3. Scala
      Iterator$$anon$11.hasNext
      1. scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
      2. scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327)
      2 frames
    4. Spark
      Executor$TaskRunner.run
      1. org.apache.spark.util.collection.ExternalSorter.insertAll(ExternalSorter.scala:202)
      2. org.apache.spark.shuffle.sort.SortShuffleWriter.write(SortShuffleWriter.scala:56)
      3. org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68)
      4. org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41)
      5. org.apache.spark.scheduler.Task.run(Task.scala:64)
      6. org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:203)
      6 frames
    5. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      3. java.lang.Thread.run(Thread.java:745)
      3 frames