List of disallowSnapshot() Examples

Examples of disallowSnapshot()

org.apache.hadoop.hdfs.DistributedFileSystem.disallowSnapshot()
@see HdfsAdmin#disallowSnapshot(Path)
org.apache.hadoop.hdfs.client.HdfsAdmin.disallowSnapshot()
Disallow snapshot on a directory. @param path The path of the snapshottable directory.

Examples of org.apache.hadoop.hdfs.DistributedFileSystem.disallowSnapshot()

   * @exception IOException
   */
  public void disallowSnapshot(String[] argv) throws IOException {  
    DistributedFileSystem dfs = getDFS();
    try {
      dfs.disallowSnapshot(new Path(argv[1]));
    } catch (SnapshotException e) {
      throw new RemoteException(e.getClass().getName(), e.getMessage());
    }
    System.out.println("Disallowing snaphot on " + argv[1] + " succeeded");
  }

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Examples of org.apache.hadoop.hdfs.DistributedFileSystem.disallowSnapshot()

   * @exception IOException
   */
  public void disallowSnapshot(String[] argv) throws IOException {  
    DistributedFileSystem dfs = getDFS();
    try {
      dfs.disallowSnapshot(new Path(argv[1]));
    } catch (SnapshotException e) {
      throw new RemoteException(e.getClass().getName(), e.getMessage());
    }
    System.out.println("Disallowing snaphot on " + argv[1] + " succeeded");
  }

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Examples of org.apache.hadoop.hdfs.DistributedFileSystem.disallowSnapshot()

    Path pathDirectoryMkdir = new Path("/directory_mkdir");
    dfs.mkdirs(pathDirectoryMkdir);
    // OP_ALLOW_SNAPSHOT 29
    dfs.allowSnapshot(pathDirectoryMkdir);
    // OP_DISALLOW_SNAPSHOT 30
    dfs.disallowSnapshot(pathDirectoryMkdir);
    // OP_CREATE_SNAPSHOT 26
    String ssName = "snapshot1";
    dfs.allowSnapshot(pathDirectoryMkdir);
    dfs.createSnapshot(pathDirectoryMkdir, ssName);
    // OP_RENAME_SNAPSHOT 28

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Examples of org.apache.hadoop.hdfs.DistributedFileSystem.disallowSnapshot()

   * @exception IOException
   */
  public void disallowSnapshot(String[] argv) throws IOException {  
    DistributedFileSystem dfs = getDFS();
    try {
      dfs.disallowSnapshot(new Path(argv[1]));
    } catch (SnapshotException e) {
      throw new RemoteException(e.getClass().getName(), e.getMessage());
    }
    System.out.println("Disallowing snaphot on " + argv[1] + " succeeded");
  }

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Examples of org.apache.hadoop.hdfs.DistributedFileSystem.disallowSnapshot()

   * @exception IOException
   */
  public void disallowSnapshot(String[] argv) throws IOException {  
    DistributedFileSystem dfs = getDFS();
    try {
      dfs.disallowSnapshot(new Path(argv[1]));
    } catch (SnapshotException e) {
      throw new RemoteException(e.getClass().getName(), e.getMessage());
    }
    System.out.println("Disallowing snaphot on " + argv[1] + " succeeded");
  }

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Examples of org.apache.hadoop.hdfs.client.HdfsAdmin.disallowSnapshot()

      
      // 4. Disallow snapshots on and delete foo on the NN. The snapshot count
      // will go down to 0 and the snapshottable dir will be removed from the fs
      // tree.
      fs.deleteSnapshot(TEST_PATH, snapshotPath.getName());
      admin.disallowSnapshot(TEST_PATH);
      assertEquals(0, nnSnapshotManager.getNumSnapshots());
      assertEquals(0, nnSnapshotManager.getNumSnapshottableDirs());
      
      // 5. Have the NN do a saveNamespace, writing out a new fsimage with
      // snapshot count 0.

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Examples of org.apache.hadoop.hdfs.client.HdfsAdmin.disallowSnapshot()

      
      // 4. Disallow snapshots on and delete foo on the NN. The snapshot count
      // will go down to 0 and the snapshottable dir will be removed from the fs
      // tree.
      fs.deleteSnapshot(TEST_PATH, snapshotPath.getName());
      admin.disallowSnapshot(TEST_PATH);
      assertEquals(0, nnSnapshotManager.getNumSnapshots());
      assertEquals(0, nnSnapshotManager.getNumSnapshottableDirs());
      
      // 5. Have the NN do a saveNamespace, writing out a new fsimage with
      // snapshot count 0.

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