/// <exception cref="System.Exception"/> private OutputCommitter CreateOutputCommitter(bool newApiCommitter, JobID jobId, Configuration conf) { OutputCommitter committer = null; LocalJobRunner.Log.Info("OutputCommitter set in config " + conf.Get("mapred.output.committer.class" )); if (newApiCommitter) { TaskID taskId = new TaskID(jobId, TaskType.Map, 0); TaskAttemptID taskAttemptID = new TaskAttemptID(taskId, 0); TaskAttemptContext taskContext = new TaskAttemptContextImpl(conf, taskAttemptID); OutputFormat outputFormat = ReflectionUtils.NewInstance(taskContext.GetOutputFormatClass (), conf); committer = outputFormat.GetOutputCommitter(taskContext); } else { committer = ReflectionUtils.NewInstance(conf.GetClass <OutputCommitter>("mapred.output.committer.class" , typeof(FileOutputCommitter)), conf); } LocalJobRunner.Log.Info("OutputCommitter is " + committer.GetType().FullName); return(committer); }