Package org.apache.hadoop.hdfs.qjournal.MiniQJMHACluster

Examples of org.apache.hadoop.hdfs.qjournal.MiniQJMHACluster.Builder

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        .nnTopology(topology)
        .numDataNodes(0)
        .checkExitOnShutdown(false)
        .build();
    } else {
      Builder builder = new MiniQJMHACluster.Builder(conf);
      builder.getDfsBuilder().numDataNodes(0).checkExitOnShutdown(false);
      miniQjmHaCluster = builder.build();
      cluster = miniQjmHaCluster.getDfsCluster();
    }
    cluster.waitActive();
   
    nn0 = cluster.getNameNode(0);
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  public void testUpgradeWithJournalNodes() throws IOException,
      URISyntaxException {
    MiniQJMHACluster qjCluster = null;
    FileSystem fs = null;
    try {
      Builder builder = new MiniQJMHACluster.Builder(conf);
      builder.getDfsBuilder()
          .numDataNodes(0);
      qjCluster = builder.build();

      MiniDFSCluster cluster = qjCluster.getDfsCluster();
     
      // No upgrade is in progress at the moment.
      checkJnPreviousDirExistence(qjCluster, false);
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  public void testFinalizeWithJournalNodes() throws IOException,
      URISyntaxException {
    MiniQJMHACluster qjCluster = null;
    FileSystem fs = null;
    try {
      Builder builder = new MiniQJMHACluster.Builder(conf);
      builder.getDfsBuilder()
          .numDataNodes(0);
      qjCluster = builder.build();

      MiniDFSCluster cluster = qjCluster.getDfsCluster();
     
      // No upgrade is in progress at the moment.
      checkJnPreviousDirExistence(qjCluster, false);
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  public void testFinalizeFromSecondNameNodeWithJournalNodes()
      throws IOException, URISyntaxException {
    MiniQJMHACluster qjCluster = null;
    FileSystem fs = null;
    try {
      Builder builder = new MiniQJMHACluster.Builder(conf);
      builder.getDfsBuilder()
          .numDataNodes(0);
      qjCluster = builder.build();

      MiniDFSCluster cluster = qjCluster.getDfsCluster();
     
      // No upgrade is in progress at the moment.
      checkJnPreviousDirExistence(qjCluster, false);
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  public void testRollbackWithJournalNodes() throws IOException,
      URISyntaxException {
    MiniQJMHACluster qjCluster = null;
    FileSystem fs = null;
    try {
      Builder builder = new MiniQJMHACluster.Builder(conf);
      builder.getDfsBuilder()
          .numDataNodes(0);
      qjCluster = builder.build();

      MiniDFSCluster cluster = qjCluster.getDfsCluster();
     
      // No upgrade is in progress at the moment.
      checkClusterPreviousDirExistence(cluster, false);
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        .nnTopology(topology)
        .numDataNodes(0)
        .checkExitOnShutdown(false)
        .build();
    } else {
      Builder builder = new MiniQJMHACluster.Builder(conf);
      builder.getDfsBuilder().numDataNodes(0).checkExitOnShutdown(false);
      miniQjmHaCluster = builder.build();
      cluster = miniQjmHaCluster.getDfsCluster();
    }
    cluster.waitActive();
   
    nn0 = cluster.getNameNode(0);
View Full Code Here
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Related Classes of org.apache.hadoop.hdfs.qjournal.MiniQJMHACluster.Builder

  • org.apache.hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA
  • org.apache.hadoop.hdfs.server.namenode.ha.TestFailureToReadEdits
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