@Test public void testNameNode() throws IOException { Configuration conf = MyConf.getConfiguration(); new File("D:\\home\\hdfs\\tmp\\dfs\\name").mkdirs(); NameNode namenode = new NameNode(conf); System.out.println(namenode.getFsImageName().getName()); }
@Test public void testDfsClient() throws IOException { Configuration conf = MyConf.getConfiguration(); DFSClient client = new DFSClient(conf); if (logger.isInfoEnabled()) { logger.info("testDfsClient() - DFSClient client=" + client.toString()); // $NON-NLS-1$ } ClientProtocol protocol = DFSClient.createNamenode(conf); System.out.println(protocol.getClass().toString()); ContentSummary summary = protocol.getContentSummary("/penglin"); System.out.println(summary.getFileCount()); System.out.println(summary.toString()); System.out.println(summary.getSpaceConsumed()); }
@Test public void testDataeNode() throws IOException { Configuration conf = MyConf.getConfiguration(); }