java.lang.NullPointerException: Class could not be found: [com.att.vetl.hadoop.WholeFileInputFormat]

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Root Cause Analysis

  1. java.lang.NullPointerException

    Class could not be found: [com.att.vetl.hadoop.WholeFileInputFormat]

    at com.google.common.base.Preconditions.checkNotNull()
  2. Guava
    Preconditions.checkNotNull
    1. com.google.common.base.Preconditions.checkNotNull(Preconditions.java:235)[com.google.guava.guava-13.0.1.jar:na]
    1 frame
  3. co.cask.cdap
    DelegatingInputFormat.getSplits
    1. co.cask.cdap.internal.app.runtime.batch.dataset.input.DelegatingInputFormat.getSplits(DelegatingInputFormat.java:61)[co.cask.cdap.cdap-app-fabric-3.5.1.jar:na]
    1 frame
  4. Hadoop
    Job$10.run
    1. org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:493)[org.apache.hadoop.hadoop-mapreduce-client-core-2.3.0.jar:na]
    2. org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:510)[org.apache.hadoop.hadoop-mapreduce-client-core-2.3.0.jar:na]
    3. org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:394)[org.apache.hadoop.hadoop-mapreduce-client-core-2.3.0.jar:na]
    4. org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)[org.apache.hadoop.hadoop-mapreduce-client-core-2.3.0.jar:na]
    5. org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)[org.apache.hadoop.hadoop-mapreduce-client-core-2.3.0.jar:na]
    5 frames
  5. Java RT
    Subject.doAs
    1. java.security.AccessController.doPrivileged(Native Method)[na:1.7.0_75]
    2. javax.security.auth.Subject.doAs(Subject.java:415)[na:1.7.0_75]
    2 frames
  6. Hadoop
    UserGroupInformation.doAs
    1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)[org.apache.hadoop.hadoop-common-2.3.0.jar:na]
    1 frame
  7. Hadoop
    Job.submit
    1. org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)[org.apache.hadoop.hadoop-mapreduce-client-core-2.3.0.jar:na]
    1 frame
  8. co.cask.cdap
    MapReduceRuntimeService.startUp
    1. co.cask.cdap.internal.app.runtime.batch.MapReduceRuntimeService.startUp(MapReduceRuntimeService.java:319)[co.cask.cdap.cdap-app-fabric-3.5.1.jar:na]
    1 frame
  9. Guava
    AbstractExecutionThreadService$1$1.run
    1. com.google.common.util.concurrent.AbstractExecutionThreadService$1$1.run(AbstractExecutionThreadService.java:47)[com.google.guava.guava-13.0.1.jar:na]
    1 frame
  10. co.cask.cdap
    MapReduceRuntimeService$1$1.run
    1. co.cask.cdap.internal.app.runtime.batch.MapReduceRuntimeService$1$1.run(MapReduceRuntimeService.java:422)[co.cask.cdap.cdap-app-fabric-3.5.1.jar:na]
    1 frame
  11. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)[na:1.7.0_75]
    1 frame