@Before
public void setUp() throws IOException {
MapFileDemo.main(new String[] {MAP_URI});
Configuration conf = new Configuration();
fs = FileSystem.get(URI.create(MAP_URI), conf);
reader = new MapFile.Reader(fs, MAP_URI, conf);
key = (WritableComparable<?>) ReflectionUtils.newInstance(reader.getKeyClass(), conf);
value = (Writable) ReflectionUtils.newInstance(reader.getValueClass(), conf);
}
@After
public void tearDown() throws IOException {
fs.delete(new Path(MAP_URI), true);
}