Package org.apache.hadoop.hdfs.server.blockmanagement

Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor$DecommissioningStatus

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        UUID.randomUUID().toString(),
        port, port, port, port);
  }

  public static DatanodeDescriptor getLocalDatanodeDescriptor() {
    return new DatanodeDescriptor(getLocalDatanodeID());
  }
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    return storages;
  }
  public static DatanodeStorageInfo createDatanodeStorageInfo(
      String storageID, String ip, String rack, String hostname) {
    final DatanodeStorage storage = new DatanodeStorage(storageID);
    final DatanodeDescriptor dn = BlockManagerTestUtil.getDatanodeDescriptor(ip, rack, storage, hostname);
    return BlockManagerTestUtil.newDatanodeStorageInfo(dn, storage);
  }
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    DatanodeID dnId = new DatanodeID(ipAddr, hostname,
        UUID.randomUUID().toString(), port,
        DFSConfigKeys.DFS_DATANODE_HTTP_DEFAULT_PORT,
        DFSConfigKeys.DFS_DATANODE_HTTPS_DEFAULT_PORT,
        DFSConfigKeys.DFS_DATANODE_IPC_DEFAULT_PORT);
    return new DatanodeDescriptor(dnId, rackLocation);
  }
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    dataNodes[10].setDecommissioned();
  }
 
  @Test
  public void testContains() throws Exception {
    DatanodeDescriptor nodeNotInMap =
      DFSTestUtil.getDatanodeDescriptor("8.8.8.8", "/d2/r4");
    for (int i=0; i < dataNodes.length; i++) {
      assertTrue(cluster.contains(dataNodes[i]));
    }
    assertFalse(cluster.contains(nodeNotInMap));
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  }

  @Test
  public void testCreateInvalidTopology() throws Exception {
    NetworkTopology invalCluster = new NetworkTopology();
    DatanodeDescriptor invalDataNodes[] = new DatanodeDescriptor[] {
        DFSTestUtil.getDatanodeDescriptor("1.1.1.1", "/d1/r1"),
        DFSTestUtil.getDatanodeDescriptor("2.2.2.2", "/d1/r1"),
        DFSTestUtil.getDatanodeDescriptor("3.3.3.3", "/d1")
    };
    invalCluster.add(invalDataNodes[0]);
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    assertTrue(testNodes[1] == dataNodes[5]);
    assertTrue(testNodes[2] == dataNodes[3]);

    // Array is just local rack nodes
    // Expect a random first node depending on the seed (normally the block ID).
    DatanodeDescriptor first = null;
    boolean foundRandom = false;
    for (int i=5; i<=7; i++) {
      testNodes[0] = dataNodes[5];
      testNodes[1] = dataNodes[6];
      testNodes[2] = dataNodes[7];
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    if(LOG.isDebugEnabled()) {
      LOG.debug("Running " + GenericTestUtils.getMethodName());   
    }
    LeaseManager.Lease lm = mock(LeaseManager.Lease.class);
    Path file = spy(new Path("/test.dat"));
    DatanodeDescriptor dnd = mock(DatanodeDescriptor.class);
    PermissionStatus ps =
      new PermissionStatus("test", "test", new FsPermission((short)0777));
   
    fsn.dir.addFile(file.toString(), ps, (short)3, 1l,
      "test", "test-machine", dnd, 1001l);
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      LOG.debug("Running " + GenericTestUtils.getMethodName());
    }
    LeaseManager.Lease lm = mock(LeaseManager.Lease.class);
    Path file =
      spy(new Path("/" + GenericTestUtils.getMethodName() + "_test.dat"));   
    DatanodeDescriptor dnd = mock(DatanodeDescriptor.class);
    PermissionStatus ps =
      new PermissionStatus("test", "test", new FsPermission((short)0777));
   
    mockFileBlocks(2, null,
      HdfsServerConstants.BlockUCState.UNDER_CONSTRUCTION, file, dnd, ps, false);
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      LOG.debug("Running " + GenericTestUtils.getMethodName());
    }
    LeaseManager.Lease lm = mock(LeaseManager.Lease.class);
    Path file =
      spy(new Path("/" + GenericTestUtils.getMethodName() + "_test.dat"));
    DatanodeDescriptor dnd = mock(DatanodeDescriptor.class);
    PermissionStatus ps =
      new PermissionStatus("test", "test", new FsPermission((short)0777));

    mockFileBlocks(2, HdfsServerConstants.BlockUCState.COMMITTED,
      HdfsServerConstants.BlockUCState.COMMITTED, file, dnd, ps, false);
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      LOG.debug("Running " + GenericTestUtils.getMethodName());
    }
    LeaseManager.Lease lm = mock(LeaseManager.Lease.class);
    Path file =
      spy(new Path("/" + GenericTestUtils.getMethodName() + "_test.dat"));
    DatanodeDescriptor dnd = mock(DatanodeDescriptor.class);
    PermissionStatus ps =
      new PermissionStatus("test", "test", new FsPermission((short)0777));

    mockFileBlocks(0, null, null, file, dnd, ps, false);
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Related Classes of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor$DecommissioningStatus

  • org.apache.hadoop.hdfs.DFSTestUtil
  • org.apache.hadoop.hdfs.server.blockmanagement.TestBlockManager
  • org.apache.hadoop.hdfs.server.blockmanagement.TestCachedBlocksList
  • org.apache.hadoop.hdfs.server.blockmanagement.TestNodeCount
  • org.apache.hadoop.hdfs.server.common.TestJspHelper
  • org.apache.hadoop.hdfs.server.namenode.CacheManager
  • org.apache.hadoop.hdfs.server.namenode.FSEditLogOp$AddCloseOp
  • org.apache.hadoop.hdfs.server.namenode.FSImageSerialization
  • org.apache.hadoop.hdfs.server.namenode.FSNamesystem
  • org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover
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