@Before
  public void setUp() throws Exception {
    TEST_UTIL.getHBaseAdmin().createNamespace(NamespaceDescriptor.create(namespace).build());
    try (Table table =
        TEST_UTIL.createTable(
            tableName, new String[] {Bytes.toString(TEST_FAMILY), Bytes.toString(TEST_FAMILY_2)})) {
      TEST_UTIL.waitTableEnabled(tableName);

      List<Put> puts = new ArrayList<Put>(5);
      Put put_1 = new Put(TEST_ROW);
      put_1.addColumn(TEST_FAMILY, Q1, value1);

      Put put_2 = new Put(TEST_ROW_2);
      put_2.addColumn(TEST_FAMILY, Q2, value2);

      Put put_3 = new Put(TEST_ROW_3);
      put_3.addColumn(TEST_FAMILY_2, Q1, value1);

      puts.add(put_1);
      puts.add(put_2);
      puts.add(put_3);

      table.put(puts);
    }

    assertEquals(1, AccessControlLists.getTablePermissions(conf, tableName).size());
    try {
      assertEquals(
          1, AccessControlClient.getUserPermissions(connection, tableName.toString()).size());
    } catch (Throwable e) {
      LOG.error("Error during call of AccessControlClient.getUserPermissions. ", e);
    }
    // setupOperations();
  }
Exemplo n.º 2
0
  @BeforeClass
  public static void setUpOnce() throws Exception {
    miniCluster = System.getProperty("cluster.type").equals("mini");
    securedCluster = System.getProperty("cluster.secured").equals("true");
    System.out.println("realCluster - " + !miniCluster);
    System.out.println("securedCluster - " + securedCluster);

    Util.setLoggingThreshold("ERROR");

    if (miniCluster) {
      if (hbase == null) {
        hbase = new HBaseTestingUtility();
        conf = hbase.getConfiguration();
        conf.set("zookeeper.session.timeout", "3600000");
        conf.set("dfs.client.socket-timeout", "3600000");

        if (securedCluster) {
          hbase.startMiniCluster(RS_COUNT);
          hbase.waitTableEnabled(AccessControlLists.ACL_TABLE_NAME, 30000L);
          admin = new HBaseAdminWrapper(conf);
        } else {
          hbase.startMiniCluster(RS_COUNT);
          admin = hbase.getHBaseAdmin();
        }
      }
    } else {
      if (admin == null) {
        final String argsFileName =
            securedCluster
                ? "../../testClusterRealSecured.args"
                : "../../testClusterRealNonSecured.args";
        if (!Util.isFile(argsFileName)) {
          throw new IllegalStateException(
              "You have to define args file " + argsFileName + " for tests.");
        }

        String[] testArgs = {argsFileName};
        Args args = new TestArgs(testArgs);
        admin = HBaseClient.getAdmin(args);
        conf = admin.getConfiguration();
        RS_COUNT = getServerNameList().size();
      }
    }
    previousBalancerRunning = admin.setBalancerRunning(false, true);
    hConnection = HConnectionManager.createConnection(conf);

    USER_RW = User.createUserForTesting(conf, "rwuser", new String[0]);
  }
Exemplo n.º 3
0
  @Test(timeout = 300000)
  public void testClusterRestart() throws Exception {
    UTIL.startMiniCluster(3);
    while (!UTIL.getMiniHBaseCluster().getMaster().isInitialized()) {
      Threads.sleep(1);
    }
    LOG.info("\n\nCreating tables");
    for (byte[] TABLE : TABLES) {
      UTIL.createTable(TABLE, FAMILY);
    }
    for (byte[] TABLE : TABLES) {
      UTIL.waitTableEnabled(TABLE);
    }

    List<HRegionInfo> allRegions = MetaScanner.listAllRegions(UTIL.getConfiguration(), true);
    assertEquals(4, allRegions.size());

    LOG.info("\n\nShutting down cluster");
    UTIL.shutdownMiniHBaseCluster();

    LOG.info("\n\nSleeping a bit");
    Thread.sleep(2000);

    LOG.info("\n\nStarting cluster the second time");
    UTIL.restartHBaseCluster(3);

    // Need to use a new 'Configuration' so we make a new HConnection.
    // Otherwise we're reusing an HConnection that has gone stale because
    // the shutdown of the cluster also called shut of the connection.
    allRegions = MetaScanner.listAllRegions(new Configuration(UTIL.getConfiguration()), true);
    assertEquals(4, allRegions.size());
    LOG.info("\n\nWaiting for tables to be available");
    for (byte[] TABLE : TABLES) {
      try {
        UTIL.createTable(TABLE, FAMILY);
        assertTrue("Able to create table that should already exist", false);
      } catch (TableExistsException tee) {
        LOG.info("Table already exists as expected");
      }
      UTIL.waitTableAvailable(TABLE);
    }
  }
 @Test
 public void testCreateWithCorrectOwner() throws Exception {
   // Create a test user
   final User testUser =
       User.createUserForTesting(TEST_UTIL.getConfiguration(), "TestUser", new String[0]);
   // Grant the test user the ability to create tables
   SecureTestUtil.grantGlobal(TEST_UTIL, testUser.getShortName(), Action.CREATE);
   verifyAllowed(
       new AccessTestAction() {
         @Override
         public Object run() throws Exception {
           HTableDescriptor desc = new HTableDescriptor(TEST_TABLE.getTableName());
           desc.addFamily(new HColumnDescriptor(TEST_FAMILY));
           try (Connection connection =
               ConnectionFactory.createConnection(TEST_UTIL.getConfiguration(), testUser)) {
             try (Admin admin = connection.getAdmin()) {
               admin.createTable(desc);
             }
           }
           return null;
         }
       },
       testUser);
   TEST_UTIL.waitTableEnabled(TEST_TABLE.getTableName());
   // Verify that owner permissions have been granted to the test user on the
   // table just created
   List<TablePermission> perms =
       AccessControlLists.getTablePermissions(conf, TEST_TABLE.getTableName())
           .get(testUser.getShortName());
   assertNotNull(perms);
   assertFalse(perms.isEmpty());
   // Should be RWXCA
   assertTrue(perms.get(0).implies(Permission.Action.READ));
   assertTrue(perms.get(0).implies(Permission.Action.WRITE));
   assertTrue(perms.get(0).implies(Permission.Action.EXEC));
   assertTrue(perms.get(0).implies(Permission.Action.CREATE));
   assertTrue(perms.get(0).implies(Permission.Action.ADMIN));
 }
Exemplo n.º 5
0
  /** This tests retaining assignments on a cluster restart */
  @Test(timeout = 300000)
  public void testRetainAssignmentOnRestart() throws Exception {
    UTIL.startMiniCluster(2);
    while (!UTIL.getMiniHBaseCluster().getMaster().isInitialized()) {
      Threads.sleep(1);
    }
    // Turn off balancer
    UTIL.getMiniHBaseCluster().getMaster().getMasterRpcServices().synchronousBalanceSwitch(false);
    LOG.info("\n\nCreating tables");
    for (byte[] TABLE : TABLES) {
      UTIL.createTable(TABLE, FAMILY);
    }
    for (byte[] TABLE : TABLES) {
      UTIL.waitTableEnabled(TABLE);
    }

    HMaster master = UTIL.getMiniHBaseCluster().getMaster();
    UTIL.waitUntilNoRegionsInTransition(120000);

    // We don't have to use SnapshotOfRegionAssignmentFromMeta.
    // We use it here because AM used to use it to load all user region placements
    SnapshotOfRegionAssignmentFromMeta snapshot =
        new SnapshotOfRegionAssignmentFromMeta(master.getShortCircuitConnection());
    snapshot.initialize();
    Map<HRegionInfo, ServerName> regionToRegionServerMap = snapshot.getRegionToRegionServerMap();

    MiniHBaseCluster cluster = UTIL.getHBaseCluster();
    List<JVMClusterUtil.RegionServerThread> threads = cluster.getLiveRegionServerThreads();
    assertEquals(2, threads.size());
    int[] rsPorts = new int[3];
    for (int i = 0; i < 2; i++) {
      rsPorts[i] = threads.get(i).getRegionServer().getServerName().getPort();
    }
    rsPorts[2] = cluster.getMaster().getServerName().getPort();
    for (ServerName serverName : regionToRegionServerMap.values()) {
      boolean found = false; // Test only, no need to optimize
      for (int k = 0; k < 3 && !found; k++) {
        found = serverName.getPort() == rsPorts[k];
      }
      assertTrue(found);
    }

    LOG.info("\n\nShutting down HBase cluster");
    cluster.shutdown();
    cluster.waitUntilShutDown();

    LOG.info("\n\nSleeping a bit");
    Thread.sleep(2000);

    LOG.info("\n\nStarting cluster the second time with the same ports");
    try {
      cluster.getConf().setInt(ServerManager.WAIT_ON_REGIONSERVERS_MINTOSTART, 4);
      master = cluster.startMaster().getMaster();
      for (int i = 0; i < 3; i++) {
        cluster.getConf().setInt(HConstants.REGIONSERVER_PORT, rsPorts[i]);
        cluster.startRegionServer();
      }
    } finally {
      // Reset region server port so as not to conflict with other tests
      cluster.getConf().setInt(HConstants.REGIONSERVER_PORT, 0);
      cluster.getConf().setInt(ServerManager.WAIT_ON_REGIONSERVERS_MINTOSTART, 2);
    }

    // Make sure live regionservers are on the same host/port
    List<ServerName> localServers = master.getServerManager().getOnlineServersList();
    assertEquals(4, localServers.size());
    for (int i = 0; i < 3; i++) {
      boolean found = false;
      for (ServerName serverName : localServers) {
        if (serverName.getPort() == rsPorts[i]) {
          found = true;
          break;
        }
      }
      assertTrue(found);
    }

    // Wait till master is initialized and all regions are assigned
    RegionStates regionStates = master.getAssignmentManager().getRegionStates();
    int expectedRegions = regionToRegionServerMap.size() + 1;
    while (!master.isInitialized()
        || regionStates.getRegionAssignments().size() != expectedRegions) {
      Threads.sleep(100);
    }

    snapshot = new SnapshotOfRegionAssignmentFromMeta(master.getShortCircuitConnection());
    snapshot.initialize();
    Map<HRegionInfo, ServerName> newRegionToRegionServerMap = snapshot.getRegionToRegionServerMap();
    assertEquals(regionToRegionServerMap.size(), newRegionToRegionServerMap.size());
    for (Map.Entry<HRegionInfo, ServerName> entry : newRegionToRegionServerMap.entrySet()) {
      if (TableName.NAMESPACE_TABLE_NAME.equals(entry.getKey().getTable())) continue;
      ServerName oldServer = regionToRegionServerMap.get(entry.getKey());
      ServerName currentServer = entry.getValue();
      assertEquals(oldServer.getHostAndPort(), currentServer.getHostAndPort());
      assertNotEquals(oldServer.getStartcode(), currentServer.getStartcode());
    }
  }