/**
 * Configure a waiting job
 */
static void configureWaitingJobConf(JobConf jobConf, Path inDir,
                                    Path outputPath, int numMaps, int numRed,
                                    String jobName, String mapSignalFilename,
                                    String redSignalFilename)
throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(UtilsForTests.HalfWaitingMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setInputFormat(RandomInputFormat.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(numRed);
  jobConf.setJar("build/test/mapred/testjar/testjob.jar");
  jobConf.set(getTaskSignalParameter(true), mapSignalFilename);
  jobConf.set(getTaskSignalParameter(false), redSignalFilename);
}
 

static RunningJob launchJob(JobConf jobConf, Path inDir, Path outputPath,
    int numMaps, String jobName) throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(IdentityMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(0);
  jobConf.setJar("build/test/mapred/testjar/testjob.jar");
  return JobClient.runJob(jobConf);
}
 

/**
 * Configure a waiting job
 */
static void configureWaitingJobConf(JobConf jobConf, Path inDir,
                                    Path outputPath, int numMaps, int numRed,
                                    String jobName, String mapSignalFilename,
                                    String redSignalFilename)
throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(UtilsForTests.HalfWaitingMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setInputFormat(RandomInputFormat.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(numRed);
  jobConf.setJar("build/test/mapred/testjar/testjob.jar");
  jobConf.set(getTaskSignalParameter(true), mapSignalFilename);
  jobConf.set(getTaskSignalParameter(false), redSignalFilename);
}
 

static RunningJob launchJob(JobConf jobConf, Path inDir, Path outputPath,
    int numMaps, String jobName) throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(IdentityMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(0);
  jobConf.setJar("build/test/mapred/testjar/testjob.jar");
  return JobClient.runJob(jobConf);
}
 

/**
 * Configure a waiting job
 */
static void configureWaitingJobConf(JobConf jobConf, Path inDir,
                                    Path outputPath, int numMaps, int numRed,
                                    String jobName, String mapSignalFilename,
                                    String redSignalFilename)
throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(UtilsForTests.HalfWaitingMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setInputFormat(RandomInputFormat.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(numRed);
  jobConf.setJar("build/test/testjar/testjob.jar");
  jobConf.set(getTaskSignalParameter(true), mapSignalFilename);
  jobConf.set(getTaskSignalParameter(false), redSignalFilename);
}
 

static RunningJob launchJob(JobConf jobConf, Path inDir, Path outputPath, 
                            int numMaps, String jobName) throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(IdentityMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(0);
  jobConf.setJar("build/test/testjar/testjob.jar");
  return JobClient.runJob(jobConf);
}
 

/**
 * Configure a waiting job
 */
static void configureWaitingJobConf(JobConf jobConf, Path inDir,
                                    Path outputPath, int numMaps, int numRed,
                                    String jobName, String mapSignalFilename,
                                    String redSignalFilename)
throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(UtilsForTests.HalfWaitingMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setInputFormat(RandomInputFormat.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(numRed);
  jobConf.setJar("build/test/testjar/testjob.jar");
  jobConf.set(getTaskSignalParameter(true), mapSignalFilename);
  jobConf.set(getTaskSignalParameter(false), redSignalFilename);
}
 

static RunningJob launchJob(JobConf jobConf, Path inDir, Path outputPath, 
                            int numMaps, String jobName) throws IOException {
  jobConf.setJobName(jobName);
  jobConf.setInputFormat(NonSplitableSequenceFileInputFormat.class);
  jobConf.setOutputFormat(SequenceFileOutputFormat.class);
  FileInputFormat.setInputPaths(jobConf, inDir);
  FileOutputFormat.setOutputPath(jobConf, outputPath);
  jobConf.setMapperClass(IdentityMapper.class);
  jobConf.setReducerClass(IdentityReducer.class);
  jobConf.setOutputKeyClass(BytesWritable.class);
  jobConf.setOutputValueClass(BytesWritable.class);
  jobConf.setNumMapTasks(numMaps);
  jobConf.setNumReduceTasks(0);
  jobConf.setJar("build/test/testjar/testjob.jar");
  return JobClient.runJob(jobConf);
}