Package org.apache.hadoop.mapred.tools

Examples of org.apache.hadoop.mapred.tools.MRAdmin.run()

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    ExecutorService executor = Executors.newSingleThreadExecutor();
    Future<Void> future = executor.submit(new Callable<Void>() {
      @Override
      public Void call() throws Exception {
        MRAdmin mrAdmin = new MRAdmin(mr.createJobConf());
        mrAdmin.run(new String[] { "-safemode", "wait" });
        return null;
      }
    });
    try {
      future.get(1, TimeUnit.SECONDS);
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    System.out.println(Arrays.toString(str_groups));
    for(int i=0; i<g2.size(); i++) {
      assertEquals("Should be same group ", g1.get(i), g2.get(i));
    }
    // run refresh command
    admin.run(args);
   
    System.out.println("third attempt(after refresh command), should be different:");
    List<String> g3 = groups.getGroups(user);
    g3.toArray(str_groups);
    System.out.println(Arrays.toString(str_groups));
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    String rsrc = "testRefreshSuperUserGroupsConfiguration_rsrc.xml";
    addNewConfigResource(rsrc, userKeyGroups, "gr2", userKeyHosts, "127.0.0.1"); 
   
    MRAdmin admin = new MRAdmin(config);
    String [] args = new String[]{"-refreshSuperUserGroupsConfiguration"};
    admin.run(args);
   
    try {
      ProxyUsers.authorize(ugi2, "127.0.0.1", config);
      fail("second auth for " + ugi2.getShortUserName() + " should've failed ");
    } catch (AuthorizationException e) {
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    System.out.println(Arrays.toString(str_groups));
    for(int i=0; i<g2.size(); i++) {
      assertEquals("Should be same group ", g1.get(i), g2.get(i));
    }
    // run refresh command
    admin.run(args);
   
    System.out.println("third attempt(after refresh command), should be different:");
    List<String> g3 = groups.getGroups(user);
    g3.toArray(str_groups);
    System.out.println(Arrays.toString(str_groups));
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    String rsrc = "testRefreshSuperUserGroupsConfiguration_rsrc.xml";
    addNewConfigResource(rsrc, userKeyGroups, "gr2", userKeyHosts, "127.0.0.1"); 

    MRAdmin admin = new MRAdmin(config);
    String [] args = new String[]{"-refreshSuperUserGroupsConfiguration"};
    admin.run(args);

    try {
      ProxyUsers.authorize(ugi2, "127.0.0.1", config);
      fail("second auth for " + ugi2.getShortUserName() + " should've failed ");
    } catch (AuthorizationException e) {
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      // Start the mini mr cluster
      mr = new MiniMRCluster(1, "file:///", 1, null, null, conf);

      // Invoke MRAdmin commands
      MRAdmin mrAdmin = new MRAdmin(mr.createJobConf());
      assertEquals(0, mrAdmin.run(new String[] { "-refreshQueues" }));
      assertEquals(0, mrAdmin.run(new String[] { "-refreshNodes" }));
    } finally {
      if (mr != null) {
        mr.shutdown();
      }
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      mr = new MiniMRCluster(1, "file:///", 1, null, null, conf);

      // Invoke MRAdmin commands
      MRAdmin mrAdmin = new MRAdmin(mr.createJobConf());
      assertEquals(0, mrAdmin.run(new String[] { "-refreshQueues" }));
      assertEquals(0, mrAdmin.run(new String[] { "-refreshNodes" }));
    } finally {
      if (mr != null) {
        mr.shutdown();
      }
    }
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      // Start the mini mr cluster
      mr = new MiniMRCluster(1, "file:///", 1, null, null, conf);

      // Invoke MRAdmin commands
      MRAdmin mrAdmin = new MRAdmin(mr.createJobConf());
      assertEquals(0, mrAdmin.run(new String[] { "-refreshQueues" }));
      assertEquals(0, mrAdmin.run(new String[] { "-refreshNodes" }));
    } finally {
      if (mr != null) {
        mr.shutdown();
      }
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      mr = new MiniMRCluster(1, "file:///", 1, null, null, conf);

      // Invoke MRAdmin commands
      MRAdmin mrAdmin = new MRAdmin(mr.createJobConf());
      assertEquals(0, mrAdmin.run(new String[] { "-refreshQueues" }));
      assertEquals(0, mrAdmin.run(new String[] { "-refreshNodes" }));
    } finally {
      if (mr != null) {
        mr.shutdown();
      }
    }
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    deleteQueuesConfigFile();
    Document doc = createDocument();
    refreshDocument(doc);
    writeToFile(doc, QUEUES_CONFIG_FILE_PATH);
    MRAdmin admin = new MRAdmin(miniMRCluster.createJobConf());
    admin.run(new String[] { "-refreshQueues" });
    try {
      submitSleepJob(10, 10, 100, 100, false, "u1,g1", "p1"
          + NAME_SEPARATOR + "p11", conf);
      fail("user u1 is not in the submit jobs' list");
    } catch (Exception e) {
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