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

sqoop-user | cd@agnik.com | 4 years ago
  1. 0

    Incompatible Class Change Error

    sqoop-user | 4 years ago | cd@agnik.com
    java.lang.IncompatibleClassChangeError: Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected
  2. 0

    Exception in thread "main" java.lang.IncompatibleClassChangeError: Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected

    Stack Overflow | 1 year ago | Hüseyin Kuyucu
    java.lang.IncompatibleClassChangeError: Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected
  3. 0

    Sqoop import issue - java.lang.IncompatibleClassChangeError: Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected - scriptscoop.com

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

    Sqoop import issue - java.lang.IncompatibleClassChangeError: Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected

    Stack Overflow | 4 years ago | user2450449
    java.lang.IncompatibleClassChangeError: Found class org.apache.hadoop.mapreduce.JobContext, but interface was expected
  6. 0

    Error while running sqoop import - ERROR manager.OracleManager: Failed to rollback transaction

    Stack Overflow | 6 months ago | Hardik Gupta
    java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected

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    Root Cause Analysis

    1. java.lang.IncompatibleClassChangeError

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

      at org.apache.sqoop.config.ConfigurationHelper.getJobNumMaps()
    2. org.apache.sqoop
      ConfigurationHelper.getJobNumMaps
      1. org.apache.sqoop.config.ConfigurationHelper.getJobNumMaps(ConfigurationHelper.java:53)
      1 frame
    3. com.cloudera.sqoop
      ConfigurationHelper.getJobNumMaps
      1. com.cloudera.sqoop.config.ConfigurationHelper.getJobNumMaps(ConfigurationHelper.java:36)
      1 frame
    4. org.apache.sqoop
      DataDrivenDBInputFormat.getSplits
      1. org.apache.sqoop.mapreduce.db.DataDrivenDBInputFormat.getSplits(DataDrivenDBInputFormat.java:121)
      1 frame
    5. Hadoop
      JobClient$2.run
      1. org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:962)
      2. org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:979)
      3. org.apache.hadoop.mapred.JobClient.access$600(JobClient.java:174)
      4. org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:897)
      5. org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:850)
      5 frames
    6. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:396)
      2 frames
    7. Hadoop
      UserGroupInformation.doAs
      1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
      1 frame
    8. Hadoop
      Job.waitForCompletion
      1. org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:850)
      2. org.apache.hadoop.mapreduce.Job.submit(Job.java:500)
      3. org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:530)
      3 frames
    9. org.apache.sqoop
      SqlManager.importTable
      1. org.apache.sqoop.mapreduce.ImportJobBase.runJob(ImportJobBase.java:141)
      2. org.apache.sqoop.mapreduce.ImportJobBase.runImport(ImportJobBase.java:202)
      3. org.apache.sqoop.manager.SqlManager.importTable(SqlManager.java:465)
      3 frames
    10. com.microsoft.sqoop
      MSSQLServerManager.importTable
      1. com.microsoft.sqoop.SqlServer.MSSQLServerManager.importTable(MSSQLServerManager.java:145)
      1 frame
    11. org.apache.sqoop
      Sqoop.run
      1. org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:403)
      2. org.apache.sqoop.tool.ImportTool.run(ImportTool.java:476)
      3. org.apache.sqoop.Sqoop.run(Sqoop.java:145)
      3 frames
    12. Hadoop
      ToolRunner.run
      1. org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
      1 frame
    13. org.apache.sqoop
      Sqoop.main
      1. org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181)
      2. org.apache.sqoop.Sqoop.runTool(Sqoop.java:220)
      3. org.apache.sqoop.Sqoop.runTool(Sqoop.java:229)
      4. org.apache.sqoop.Sqoop.main(Sqoop.java:238)
      4 frames
    14. com.cloudera.sqoop
      Sqoop.main
      1. com.cloudera.sqoop.Sqoop.main(Sqoop.java:57)
      1 frame