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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2979

Remove ClientProtocolProvider configuration under mapreduce-client-core

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.0, 2.0.0-alpha
    • Fix Version/s: 0.23.0
    • Component/s: mrv2
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      ClientProtocolProvider configuration exists under the job-client and core modules. It's really only required in job-client. The version in core points to JobTrackerClientProtocolProvider which causes

      java.util.ServiceConfigurationError: org.apache.hadoop.mapreduce.protocol.ClientProtocolProvider: Provider org.apache.hadoop.mapred.JobTrackerClientProtocolProvider not found
      at java.util.ServiceLoader.fail(ServiceLoader.java:214)
      at java.util.ServiceLoader.access$400(ServiceLoader.java:164)
      at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:350)
      at java.util.ServiceLoader$1.next(ServiceLoader.java:421)
      at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:73)
      at org.apache.hadoop.mapreduce.Job.<init>(Job.java:133)
      at org.apache.hadoop.mapreduce.Job.<init>(Job.java:138)
      at org.apache.hadoop.examples.WordCount.main(WordCount.java:75)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72)
      at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:144)
      at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:68)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.apache.hadoop.util.RunJar.main(RunJar.java:189)

        Attachments

        1. MR2979_v1.patch
          2 kB
          Amareshwari Sriramadasu
        2. MR2979_v1.patch
          2 kB
          Siddharth Seth

          Activity

            People

            • Assignee:
              sseth Siddharth Seth
              Reporter:
              sseth Siddharth Seth
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              Dates

              • Created:
                Updated:
                Resolved: