java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.Counter, but class was expected

Google Groups | Junhui Li | 3 years ago
  1. 0

    errors while running thrax on a machine with hadoop installation

    Google Groups | 3 years ago | Junhui Li
    java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.Counter, but class was expected
  2. 0

    Found interface org.apache.hadoop.mapreduce.Counter, but class was expected

    GitHub | 2 years ago | bhoomit
    java.lang.Exception: java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.Counter, but class was expected
  3. 0

    oozie throwing error java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.Counter, but class was expected - codeotel.com

    widecodes.com | 1 year ago
    java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.Counter, but class was expected
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  5. 0

    oozie throwing error java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.Counter, but class was expected

    Stack Overflow | 4 years ago | Aniket Dutta
    java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.Counter, but class was expected
  6. 0

    GitHub comment 9#94283667

    GitHub | 2 years ago | pranab
    java.lang.Exception: java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.Counter, but class was expected

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    Root Cause Analysis

    1. java.lang.IncompatibleClassChangeError

      Found interface org.apache.hadoop.mapreduce.Counter, but class was expected

      at edu.jhu.thrax.hadoop.features.WordLexicalProbabilityCalculator$Map.map()
    2. edu.jhu.thrax
      WordLexicalProbabilityCalculator$Map.map
      1. edu.jhu.thrax.hadoop.features.WordLexicalProbabilityCalculator$Map.map(WordLexicalProbabilityCalculator.java:56)
      2. edu.jhu.thrax.hadoop.features.WordLexicalProbabilityCalculator$Map.map(WordLexicalProbabilityCalculator.java:28)
      2 frames
    3. Hadoop
      YarnChild$2.run
      1. org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
      2. org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:756)
      3. org.apache.hadoop.mapred.MapTask.run(MapTask.java:338)
      4. org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:157)
      4 frames
    4. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:415)
      2 frames
    5. Hadoop
      UserGroupInformation.doAs
      1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
      1 frame
    6. Hadoop
      YarnChild.main
      1. org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:152)
      1 frame