Java Code Examples for org.apache.hadoop.hdfs.server.namenode.NameNode#getHttpAddress()

The following examples show how to use org.apache.hadoop.hdfs.server.namenode.NameNode#getHttpAddress() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: hadoop   File: MiniDFSCluster.java    License: Apache License 2.0 4 votes vote down vote up
private void createNameNode(int nnIndex, Configuration conf,
    int numDataNodes, boolean format, StartupOption operation,
    String clusterId, String nameserviceId,
    String nnId)
    throws IOException {
  // Format and clean out DataNode directories
  if (format) {
    DFSTestUtil.formatNameNode(conf);
  }
  if (operation == StartupOption.UPGRADE){
    operation.setClusterId(clusterId);
  }
  
  // Start the NameNode after saving the default file system.
  String originalDefaultFs = conf.get(FS_DEFAULT_NAME_KEY);
  String[] args = createArgs(operation);
  NameNode nn =  NameNode.createNameNode(args, conf);
  if (operation == StartupOption.RECOVER) {
    return;
  }
  
  // After the NN has started, set back the bound ports into
  // the conf
  conf.set(DFSUtil.addKeySuffixes(DFS_NAMENODE_RPC_ADDRESS_KEY,
      nameserviceId, nnId), nn.getNameNodeAddressHostPortString());
  if (nn.getHttpAddress() != null) {
    conf.set(DFSUtil.addKeySuffixes(DFS_NAMENODE_HTTP_ADDRESS_KEY,
        nameserviceId, nnId), NetUtils.getHostPortString(nn.getHttpAddress()));
  }
  if (nn.getHttpsAddress() != null) {
    conf.set(DFSUtil.addKeySuffixes(DFS_NAMENODE_HTTPS_ADDRESS_KEY,
        nameserviceId, nnId), NetUtils.getHostPortString(nn.getHttpsAddress()));
  }

  DFSUtil.setGenericConf(conf, nameserviceId, nnId,
      DFS_NAMENODE_HTTP_ADDRESS_KEY);
  nameNodes[nnIndex] = new NameNodeInfo(nn, nameserviceId, nnId,
      operation, new Configuration(conf));
  // Restore the default fs name
  if (originalDefaultFs == null) {
    conf.set(FS_DEFAULT_NAME_KEY, "");
  } else {
    conf.set(FS_DEFAULT_NAME_KEY, originalDefaultFs);
  }
}
 
Example 2
Source Project: big-c   File: MiniDFSCluster.java    License: Apache License 2.0 4 votes vote down vote up
private void createNameNode(int nnIndex, Configuration conf,
    int numDataNodes, boolean format, StartupOption operation,
    String clusterId, String nameserviceId,
    String nnId)
    throws IOException {
  // Format and clean out DataNode directories
  if (format) {
    DFSTestUtil.formatNameNode(conf);
  }
  if (operation == StartupOption.UPGRADE){
    operation.setClusterId(clusterId);
  }
  
  // Start the NameNode after saving the default file system.
  String originalDefaultFs = conf.get(FS_DEFAULT_NAME_KEY);
  String[] args = createArgs(operation);
  NameNode nn =  NameNode.createNameNode(args, conf);
  if (operation == StartupOption.RECOVER) {
    return;
  }
  
  // After the NN has started, set back the bound ports into
  // the conf
  conf.set(DFSUtil.addKeySuffixes(DFS_NAMENODE_RPC_ADDRESS_KEY,
      nameserviceId, nnId), nn.getNameNodeAddressHostPortString());
  if (nn.getHttpAddress() != null) {
    conf.set(DFSUtil.addKeySuffixes(DFS_NAMENODE_HTTP_ADDRESS_KEY,
        nameserviceId, nnId), NetUtils.getHostPortString(nn.getHttpAddress()));
  }
  if (nn.getHttpsAddress() != null) {
    conf.set(DFSUtil.addKeySuffixes(DFS_NAMENODE_HTTPS_ADDRESS_KEY,
        nameserviceId, nnId), NetUtils.getHostPortString(nn.getHttpsAddress()));
  }

  DFSUtil.setGenericConf(conf, nameserviceId, nnId,
      DFS_NAMENODE_HTTP_ADDRESS_KEY);
  nameNodes[nnIndex] = new NameNodeInfo(nn, nameserviceId, nnId,
      operation, new Configuration(conf));
  // Restore the default fs name
  if (originalDefaultFs == null) {
    conf.set(FS_DEFAULT_NAME_KEY, "");
  } else {
    conf.set(FS_DEFAULT_NAME_KEY, originalDefaultFs);
  }
}