"The maximum number of chunks to create. If specified, program will only create a subset of the chunks")
.withShortName("n").create();
Group group = gbuilder.withName("Options").withOption(dumpFileOpt).withOption(outputDirOpt).withOption(
chunkSizeOpt).withOption(numChunksOpt).withOption(s3IdOpt).withOption(s3SecretOpt).create();
Parser parser = new Parser();
parser.setGroup(group);
CommandLine cmdLine;
try {
cmdLine = parser.parse(args);
} catch (OptionException e) {
log.error("Error while parsing options", e);
CommandLineUtil.printHelp(group);
return;
}