java.lang.IncompatibleClassChangeError: Found interface > org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.setupUdfEnvAndStores(PigOutputFormat.java:235) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.checkOutputSpecs(PigOutputFormat.java:183) at > org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:562)

pig-user | Venkat Ramakrishnan | 2 years ago
  1. 0

    Re: Pig 0.14 - Download, no hadoop install, local mode doesn't work?

    apache.org | 1 year ago
    java.lang.IncompatibleClassChangeError: Found interface > org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.setupUdfEnvAndStores(PigOutputFormat.java:235) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.checkOutputSpecs(PigOutputFormat.java:183) at > org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:562)
  2. 0

    Re: Pig 0.14 - Download, no hadoop install, local mode doesn't work?

    pig-user | 2 years ago | Venkat Ramakrishnan
    java.lang.IncompatibleClassChangeError: Found interface > org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.setupUdfEnvAndStores(PigOutputFormat.java:235) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.checkOutputSpecs(PigOutputFormat.java:183) at > org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:562)
  3. 0

    Re: Pig 0.14 - Download, no hadoop install, local mode doesn't work?

    pig-user | 2 years ago | Praveen R
    java.lang.IncompatibleClassChangeError: Found interface > org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.setupUdfEnvAndStores(PigOutputFormat.java:235) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.checkOutputSpecs(PigOutputFormat.java:183) at > org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:562)
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  5. 0

    Re: Pig 0.14 - Download, no hadoop install, local mode doesn't work?

    pig-user | 2 years ago | Venkat Ramakrishnan
    java.lang.IncompatibleClassChangeError: Found interface > org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.setupUdfEnvAndStores(PigOutputFormat.java:235) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.checkOutputSpecs(PigOutputFormat.java:183) at > org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:562)
  6. 0

    Re: Pig 0.14 - Download, no hadoop install, local mode doesn't work?

    pig-user | 2 years ago | Praveen R
    java.lang.IncompatibleClassChangeError: Found interface > org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.setupUdfEnvAndStores(PigOutputFormat.java:235) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.checkOutputSpecs(PigOutputFormat.java:183) at > org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:562)

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    Root Cause Analysis

    1. java.lang.IncompatibleClassChangeError

      Found interface > org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.setupUdfEnvAndStores(PigOutputFormat.java:235) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.checkOutputSpecs(PigOutputFormat.java:183) at > org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:562)

      at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal()
    2. Hadoop
      Job$10.run
      1. org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:432)
      2. org.apache.hadoop.mapreduce.Job$10.run(Job.java:1296)
      3. org.apache.hadoop.mapreduce.Job$10.run(Job.java:1293)
      3 frames
    3. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:415)
      2 frames
    4. Hadoop
      UserGroupInformation.doAs
      1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
      1 frame
    5. Hadoop
      Job.submit
      1. org.apache.hadoop.mapreduce.Job.submit(Job.java:1293)
      1 frame