public static void load(Configuration conf, InputStream is) throws IOException {
    conf.addResource(is);
  }
@Test
  public void testCompactFormatProperty() throws IOException {
    final String testfile = "test-compact-format-property.xml";
    Configuration conf = new Configuration(false);
    assertEquals(0, conf.size());
    ConfigurationUtils.load(conf,
        Thread.currentThread()
            .getContextClassLoader().getResource(testfile).openStream());
    assertEquals(2, conf.size());
    assertEquals("val1", conf.get("key.1"));
    assertEquals("val2", conf.get("key.2"));
  }