Package org.apache.hadoop.hdfs

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

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      runFsck = runFsck(conf, 0, true, "/", "-includeSnapshots", "-files");
      assertTrue(runFsck.contains("/.snapshot/mySnapShot/srcdat"));
      runFsck = runFsck(conf, 0, true, "/", "-files");
      assertFalse(runFsck.contains("mySnapShot"));
    } finally {
      cluster.shutdown();
    }
  }
}
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    Configuration conf = new HdfsConfiguration();
    MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0)
        .build();
   
    Collection<URI> nameDirs = cluster.getNameDirs(0);
    cluster.shutdown();
    cluster = null;
   
    for (URI nameDirUri : nameDirs) {
      File dir = new File(nameDirUri.getPath());
     
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    try {
      // verify that file2 exists
      checkFile(fileSys, file2, replication);
    } finally {
      fileSys.close();
      cluster.shutdown();
      cluster = null;
    }
  }

  /**
 
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        assertTrue("Should have saved image at " + savedImage,
            savedImage.exists());       
      }

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

      cluster = new MiniDFSCluster.Builder(conf).numDataNodes(numDatanodes).format(false).build();
      cluster.waitActive();
      fs = (cluster.getFileSystem());
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      String address = getRpcServerAddress(cluster);
      assertThat("Bind address not expected to be wildcard by default.",
                 address, not("/" + WILDCARD_ADDRESS));
    } finally {
      if (cluster != null) {
        cluster.shutdown();
        cluster = null;
      }
    }

    LOG.info("Testing with " + DFS_NAMENODE_RPC_BIND_HOST_KEY);
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      String address = getRpcServerAddress(cluster);
      assertThat("Bind address " + address + " is not wildcard.",
                 address, is("/" + WILDCARD_ADDRESS));
    } finally {
      if (cluster != null) {
        cluster.shutdown();
      }
    }   
  }

  @Test (timeout=300000)
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      String address = getServiceRpcServerAddress(cluster);
      assertThat("Bind address not expected to be wildcard by default.",
                 address, not("/" + WILDCARD_ADDRESS));
    } finally {
      if (cluster != null) {
        cluster.shutdown();
        cluster = null;
      }
    }

    LOG.info("Testing with " + DFS_NAMENODE_SERVICE_RPC_BIND_HOST_KEY);
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      String address = getServiceRpcServerAddress(cluster);
      assertThat("Bind address " + address + " is not wildcard.",
                 address, is("/" + WILDCARD_ADDRESS));
    } finally {
      if (cluster != null) {
        cluster.shutdown();
      }
    }
  }

  @Test(timeout=300000)
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      String address = cluster.getNameNode().getHttpAddress().toString();
      assertFalse("HTTP Bind address not expected to be wildcard by default.",
                  address.startsWith(WILDCARD_ADDRESS));
    } finally {
      if (cluster != null) {
        cluster.shutdown();
        cluster = null;
      }
    }

    LOG.info("Testing with " + DFS_NAMENODE_HTTP_BIND_HOST_KEY);
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      String address = cluster.getNameNode().getHttpAddress().toString();
      assertTrue("HTTP Bind address " + address + " is not wildcard.",
                 address.startsWith(WILDCARD_ADDRESS));
    } finally {
      if (cluster != null) {
        cluster.shutdown();
      }
    }
  }

  private static final String BASEDIR = System.getProperty("test.build.dir",
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