Examples of fetchDatanodes()

Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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        HttpServletRequest request) throws IOException {
      FSNamesystem fsn = nn.getNamesystem();
      final DatanodeManager dm = fsn.getBlockManager().getDatanodeManager();
      final List<DatanodeDescriptor> live = new ArrayList<DatanodeDescriptor>();
      final List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
      dm.fetchDatanodes(live, dead, true);

      int liveDecommissioned = 0;
      for (DatanodeDescriptor d : live) {
        liveDecommissioned += d.isDecommissioned() ? 1 : 0;
      }
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Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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      final FSNamesystem ns = nn.getNamesystem();
      final DatanodeManager dm = ns.getBlockManager().getDatanodeManager();

      final List<DatanodeDescriptor> live = new ArrayList<DatanodeDescriptor>();
      final List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
      dm.fetchDatanodes(live, dead, true);

      InetSocketAddress nnSocketAddress = (InetSocketAddress) context
          .getAttribute(NameNodeHttpServer.NAMENODE_ADDRESS_ATTRIBUTE_KEY);
      String nnaddr = nnSocketAddress.getAddress().getHostAddress() + ":"
          + nnSocketAddress.getPort();
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Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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    out.hflush();
   
    ArrayList<DatanodeDescriptor> dnList = new ArrayList<DatanodeDescriptor>();
    final DatanodeManager dm = cluster.getNamesystem().getBlockManager(
        ).getDatanodeManager();
    dm.fetchDatanodes(dnList, dnList, false);
    DatanodeDescriptor dn = dnList.get(0);
   
    assertEquals(1, dn.getBlocksScheduled());
  
    // close the file and the counter should go to zero.
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Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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        return;
      }
      final DatanodeManager dm = fsn.getBlockManager().getDatanodeManager();
      final List<DatanodeDescriptor> live = new ArrayList<DatanodeDescriptor>();
      final List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
      dm.fetchDatanodes(live, dead, true);

      int liveDecommissioned = 0;
      for (DatanodeDescriptor d : live) {
        liveDecommissioned += d.isDecommissioned() ? 1 : 0;
      }
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Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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      }
      final DatanodeManager dm = ns.getBlockManager().getDatanodeManager();

      final List<DatanodeDescriptor> live = new ArrayList<DatanodeDescriptor>();
      final List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
      dm.fetchDatanodes(live, dead, true);

      String nnaddr = nn.getServiceRpcAddress().getAddress().getHostName() + ":"
          + nn.getServiceRpcAddress().getPort();

      whatNodes = request.getParameter("whatNodes"); // show only live or only
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Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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      int lifeCount) {
    FSNamesystem ns = nameNode.getNamesystem();
    DatanodeManager dm = ns.getBlockManager().getDatanodeManager();
    List<DatanodeDescriptor> live = new ArrayList<DatanodeDescriptor>();
    List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
    dm.fetchDatanodes(live, dead, true);
    assertTrue("checkDeadLiveNodes error !!!", (live.size() == lifeCount)
        && dead.size() == deadCount);
  }

  @Test(timeout = 15000)
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Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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        HttpServletRequest request) throws IOException {
      FSNamesystem fsn = nn.getNamesystem();
      final DatanodeManager dm = fsn.getBlockManager().getDatanodeManager();
      final List<DatanodeDescriptor> live = new ArrayList<DatanodeDescriptor>();
      final List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
      dm.fetchDatanodes(live, dead, true);

      int liveDecommissioned = 0;
      for (DatanodeDescriptor d : live) {
        liveDecommissioned += d.isDecommissioned() ? 1 : 0;
      }
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Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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      final FSNamesystem ns = nn.getNamesystem();
      final DatanodeManager dm = ns.getBlockManager().getDatanodeManager();

      final List<DatanodeDescriptor> live = new ArrayList<DatanodeDescriptor>();
      final List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
      dm.fetchDatanodes(live, dead, true);

      InetSocketAddress nnSocketAddress =
          (InetSocketAddress)context.getAttribute(
              NameNodeHttpServer.NAMENODE_ADDRESS_ATTRIBUTE_KEY);
      String nnaddr = nnSocketAddress.getAddress().getHostAddress() + ":"
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Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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        HttpServletRequest request) throws IOException {
      FSNamesystem fsn = nn.getNamesystem();
      final DatanodeManager dm = fsn.getBlockManager().getDatanodeManager();
      final List<DatanodeDescriptor> live = new ArrayList<DatanodeDescriptor>();
      final List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
      dm.fetchDatanodes(live, dead, true);

      int liveDecommissioned = 0;
      for (DatanodeDescriptor d : live) {
        liveDecommissioned += d.isDecommissioned() ? 1 : 0;
      }
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Examples of org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.fetchDatanodes()

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      final FSNamesystem ns = nn.getNamesystem();
      final DatanodeManager dm = ns.getBlockManager().getDatanodeManager();

      final List<DatanodeDescriptor> live = new ArrayList<DatanodeDescriptor>();
      final List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
      dm.fetchDatanodes(live, dead, true);

      InetSocketAddress nnSocketAddress = (InetSocketAddress) context
          .getAttribute(NameNodeHttpServer.NAMENODE_ADDRESS_ATTRIBUTE_KEY);
      String nnaddr = nnSocketAddress.getAddress().getHostAddress() + ":"
          + nnSocketAddress.getPort();
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