java程序中执行HiveQL

String sql="show tables; select * from test_tb limit 10";
List<String> command = new ArrayList<String>();

command.add("hive");
command.add("-e");
command.add(sql);

List<String> results = new ArrayList<String>();
ProcessBuilder hiveProcessBuilder = new ProcessBuilder(command);
hiveProcess = hiveProcessBuilder.start();

BufferedReader br = new BufferedReader(new InputStreamReader(
		hiveProcess.getInputStream()));
String data = null;
while ((data = br.readLine()) != null) {
	results.add(data);
}