Program: 90051
Project: 90051
Buggy source:
/** 
 * Method to test submitting a job.
 * @throws Exception If there is any problem.
 */
@Test public void canSubmitJob() throws Exception {
  final String jobId=UUID.randomUUID().toString();
  final Set<String> tags=new HashSet<>();
  tags.add("String_Node_Str");
  final Cluster cluster=new Cluster.Builder("String_Node_Str","String_Node_Str","String_Node_Str",ClusterStatus.UP).withTags(tags).withId("String_Node_Str").build();
  clusterClient.createCluster(cluster);
  tags.clear();
  tags.add("String_Node_Str");
  final Command command=new Command.Builder("String_Node_Str","String_Node_Str","String_Node_Str",CommandStatus.ACTIVE,"String_Node_Str",1000).withId("String_Node_Str").withTags(tags).build();
  commandClient.createCommand(command);
  clusterClient.addCommandsToCluster(cluster.getId(),Arrays.asList(command.getId()));
  final String clusterTag="String_Node_Str";
  final List<ClusterCriteria> clusterCriteriaList=Lists.newArrayList(new ClusterCriteria(Sets.newHashSet(clusterTag)));
  final String commandTag="String_Node_Str";
  final Set<String> commandCriteria=Sets.newHashSet(commandTag);
  final JobRequest jobRequest=new JobRequest.Builder(JOB_NAME,JOB_USER,JOB_VERSION,"String_Node_Str",clusterCriteriaList,commandCriteria).withId(jobId).withDisableLogArchival(true).withDescription(JOB_DESCRIPTION).build();
  final String id=jobClient.submitJob(jobRequest);
  final JobStatus jobStatus=jobClient.waitForCompletion(jobId,600000,5000);
  Assert.assertEquals(JobStatus.SUCCEEDED,jobStatus);
  final Job job=jobClient.getJob(id);
  Assert.assertEquals(jobId,job.getId());
  final JobRequest jobRequest1=jobClient.getJobRequest(jobId);
  Assert.assertEquals(jobId,jobRequest1.getId());
  final JobExecution jobExecution=jobClient.getJobExecution(jobId);
  Assert.assertEquals(jobId,jobExecution.getId());
  final InputStream inputStream1=jobClient.getJobStdout(jobId);
  final BufferedReader reader1=new BufferedReader(new InputStreamReader(inputStream1,"String_Node_Str"));
  final StringBuilder sb=new StringBuilder();
  String line;
  while ((line=reader1.readLine()) != null) {
    sb.append(line);
  }
  reader1.close();
  inputStream1.close();
  Assert.assertEquals("String_Node_Str",sb.toString());
}

Fixed version (ground truth):
/** 
 * Method to test submitting a job.
 * @throws Exception If there is any problem.
 */
@Test public void canSubmitJob() throws Exception {
  final String jobId=UUID.randomUUID().toString();
  final Set<String> tags=new HashSet<>();
  tags.add("String_Node_Str");
  final Cluster cluster=new Cluster.Builder("String_Node_Str","String_Node_Str","String_Node_Str",ClusterStatus.UP).withTags(tags).withId("String_Node_Str").build();
  clusterClient.createCluster(cluster);
  tags.clear();
  tags.add("String_Node_Str");
  final Command command=new Command.Builder("String_Node_Str","String_Node_Str","String_Node_Str",CommandStatus.ACTIVE,"String_Node_Str",1000).withId("String_Node_Str").withTags(tags).build();
  commandClient.createCommand(command);
  clusterClient.addCommandsToCluster(cluster.getId(),Arrays.asList(command.getId()));
  final String clusterTag="String_Node_Str";
  final List<ClusterCriteria> clusterCriteriaList=Lists.newArrayList(new ClusterCriteria(Sets.newHashSet(clusterTag)));
  final String commandTag="String_Node_Str";
  final Set<String> commandCriteria=Sets.newHashSet(commandTag);
  final JobRequest jobRequest=new JobRequest.Builder(JOB_NAME,JOB_USER,JOB_VERSION,"String_Node_Str",clusterCriteriaList,commandCriteria).withId(jobId).withDisableLogArchival(true).withDescription(JOB_DESCRIPTION).build();
  final String id=jobClient.submitJob(jobRequest);
  final Job job=jobClient.getJob(id);
  Assert.assertEquals(jobId,job.getId());
  final JobRequest jobRequest1=jobClient.getJobRequest(jobId);
  Assert.assertEquals(jobId,jobRequest1.getId());
  final JobExecution jobExecution=jobClient.getJobExecution(jobId);
  Assert.assertEquals(jobId,jobExecution.getId());
}