Examples of waitActive()

Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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    // Then take another checkpoint to verify that the
    // namenode restart accounted for the twice-rolled edit logs.
    //
    System.out.println("Starting testSecondaryNamenodeError 32");
    cluster = new MiniDFSCluster(conf, numDatanodes, false, null);
    cluster.waitActive();
    fileSys = cluster.getFileSystem();
    try {
      checkFile(fileSys, file1, replication);
      cleanupFile(fileSys, file1);
      SecondaryNameNode secondary = startSecondaryNameNode(conf);
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Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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    throws IOException {
    System.out.println("Starting testSecondaryFailsToReturnImage");
    Path file1 = new Path("checkpointRI.dat");
    MiniDFSCluster cluster = new MiniDFSCluster(conf, numDatanodes,
                                                false, null);
    cluster.waitActive();
    FileSystem fileSys = cluster.getFileSystem();
    FSImage image = cluster.getNameNode().getFSImage();
    try {
      assertTrue(!fileSys.exists(file1));
      StorageDirectory sd = null;
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Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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    throws IOException {
    System.out.println("Starting testNameNodeImageSendFail");
    Path file1 = new Path("checkpointww.dat");
    MiniDFSCluster cluster = new MiniDFSCluster(conf, numDatanodes,
                                                false, null);
    cluster.waitActive();
    FileSystem fileSys = cluster.getFileSystem();
    try {
      assertTrue(!fileSys.exists(file1));
      //
      // Make the checkpoint fail after rolling the edit log.
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Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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    }
    nn.stop(); nn = null;
   
    // Check that everything starts ok now.
    MiniDFSCluster cluster = new MiniDFSCluster(conf, numDatanodes, false, null);
    cluster.waitActive();
    cluster.shutdown();
  }

  NameNode startNameNode( Configuration conf,
                          String imageDirs,
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Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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    Configuration conf = new Configuration();
    conf.set("dfs.secondary.http.address", "0.0.0.0:0");
    replication = (short)conf.getInt("dfs.replication", 3); 
    MiniDFSCluster cluster = new MiniDFSCluster(conf, numDatanodes, true, null);
    cluster.waitActive();
    FileSystem fileSys = cluster.getFileSystem();

    try {
      //
      // verify that 'format' really blew away all pre-existing files
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Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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    //
    // Restart cluster and verify that file1 still exist.
    //
    cluster = new MiniDFSCluster(conf, numDatanodes, false, null);
    cluster.waitActive();
    fileSys = cluster.getFileSystem();
    try {
      // check that file1 still exists
      checkFile(fileSys, file1, replication);
      cleanupFile(fileSys, file1);
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Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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    //
    // Restart cluster and verify that file2 exists and
    // file1 does not exist.
    //
    cluster = new MiniDFSCluster(conf, numDatanodes, false, null);
    cluster.waitActive();
    fileSys = cluster.getFileSystem();

    assertTrue(!fileSys.exists(file1));

    try {
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Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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    MiniDFSCluster cluster = null;
    DistributedFileSystem fs = null;
    try {
      Configuration conf = new Configuration();
      cluster = new MiniDFSCluster(conf, numDatanodes, false, null);
      cluster.waitActive();
      fs = (DistributedFileSystem)(cluster.getFileSystem());

      // Saving image without safe mode should fail
      DFSAdmin admin = new DFSAdmin(conf);
      String[] args = new String[]{"-saveNamespace"};
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Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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      // restart cluster and verify file exists
      cluster.shutdown();
      cluster = null;

      cluster = new MiniDFSCluster(conf, numDatanodes, false, null);
      cluster.waitActive();
      fs = (DistributedFileSystem)(cluster.getFileSystem());
      checkFile(fs, file, replication);
    } finally {
      if(fs != null) fs.close();
      if(cluster!= null) cluster.shutdown();
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Examples of org.apache.hadoop.hdfs.MiniDFSCluster.waitActive()

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      final UserGroupInformation USER_UGI = createUGI("user", false);

      //start cluster by DFS_UGI
      final Configuration dfsConf = new Configuration();
      cluster = new MiniDFSCluster(dfsConf, 2, true, null);
      cluster.waitActive();

      final String httpAdd = dfsConf.get("dfs.http.address");
      final URI nnURI = FileSystem.getDefaultUri(dfsConf);
      final String nnUri = nnURI.toString();
      FileSystem fs1 = DFS_UGI.doAs(new PrivilegedExceptionAction<FileSystem>() {
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