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  1. Nutch
  2. NUTCH-1891

Can't run nutch2.3-snapshot on hadoop2.4.0 using gora0.5 and mongodb as backend datastore

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.3
    • Fix Version/s: 2.3
    • Component/s: storage
    • Labels:
      None
    • Environment:

      nutch-2.3-snapshot, hadoop2.4,gora0.5 mongodb

      Description

      java.lang.Exception: java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.TaskAttemptContext, but class was expected
      at org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)
      at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:522)
      Caused by: java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.TaskAttemptContext, but class was expected
      at org.apache.gora.mapreduce.GoraOutputFormat.getRecordWriter(GoraOutputFormat.java:83)
      at org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.<init>(MapTask.java:624)
      at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:744)
      at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340)
      at org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:243)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      at java.util.concurrent.FutureTask.run(FutureTask.java:262)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      at java.lang.Thread.run(Thread.java:744)

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            • Assignee:
              Unassigned
              Reporter:
              wilco wilco sheh
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              Dates

              • Created:
                Updated:
                Resolved: