Examples of shutdownNameNode()

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

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      fs = HATestUtil.configureFailoverFs(cluster, conf);
      assertTrue(fs.mkdirs(new Path("/foo1")));
     
      // Do the upgrade. Shut down NN1 and then restart NN0 with the upgrade
      // flag.
      cluster.shutdownNameNode(1);
      cluster.getNameNodeInfos()[0].setStartOpt(StartupOption.UPGRADE);
      cluster.restartNameNode(0, false);
     
      checkNnPreviousDirExistence(cluster, 0, true);
      checkNnPreviousDirExistence(cluster, 1, false);
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