public int run(String[] args) throws Exception {
if (args.length < 2) {
LOG.error("Usage: " + getClass().getName() + " inputFileHDFS outputFileHDFS");
return 1;
}
String inputFile = args[0];
String outputFile = args[1] + System.nanoTime();
Configuration configuration = getConf();
Job job = new Job(configuration);
job.setJarByClass(getClass());
job.setJobName(getClass().getName());
job.setMapperClass(ReadRequestMap.class);
job.setNumReduceTasks(0);
job.setInputFormatClass(TextInputFormat.class);
job.setOutputFormatClass(TextOutputFormat.class);
FileInputFormat.setInputPaths(job, new Path(inputFile));
FileOutputFormat.setOutputPath(job, new Path(outputFile));
job.waitForCompletion(true);
return 0;
}
