Example usage for org.apache.hadoop.mapred.jobcontrol Job DEPENDENT_FAILED

Introduction

In this page you can find the example usage for org.apache.hadoop.mapred.jobcontrol Job DEPENDENT_FAILED.

Prototype

int DEPENDENT_FAILED

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Usage

From source file:com.ebay.erl.mobius.core.MobiusJobRunner.java

License:Apache License

private static String jobToString(Job aJob) {
    StringBuffer sb = new StringBuffer();
    sb.append("job mapred id:\t")
            .append(aJob.getAssignedJobID() == null ? "unassigned" : aJob.getAssignedJobID().toString())
            .append("\t");
    sb.append("job name: ").append(aJob.getJobName()).append("\n");
    String state = "Unset";
    switch (aJob.getState()) {
    case Job.DEPENDENT_FAILED:
        state = "DEPENDENT_FAILED";
        break;//  w ww  . jav  a 2 s.  c o  m
    case Job.FAILED:
        state = "FAILED";
        break;
    case Job.READY:
        state = "READY";
        break;
    case Job.RUNNING:
        state = "RUNNING";
        break;
    case Job.SUCCESS:
        state = "SUCCESS";
        break;
    case Job.WAITING:
        state = "WAITING";
        break;
    }

    sb.append("job state:\t").append(state).append("\n");

    sb.append("job id:\t").append(aJob.getJobID()).append("\n");

    sb.append("job message:\t").append(aJob.getMessage()).append("\n");

    //      comment out on March 30, 2012.  As NPE is thrown on Apollo.
    //
    //      if ( aJob.getDependingJobs () == null || aJob.getDependingJobs ().size () == 0 )
    //      {
    //         sb.append ("job has no depending job:\t").append ("\n");
    //      } else
    //      {
    //         sb.append ("job has ").append (aJob.getDependingJobs ().size ()).append (" dependeng jobs:\n");
    //         for ( int i = 0; i < aJob.getDependingJobs ().size (); i++ )
    //         {
    //            sb.append ("\t depending job ").append (i).append (":\t");
    //            sb.append ((aJob.getDependingJobs ().get (i)).getJobName ()).append ("\n");
    //         }
    //      }
    return sb.toString().trim();
}

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