Examples of org.apache.hadoop.fs.FsStatus

org.apache.hadoop.fs.FsStatus
This class is used to represent the capacity, free and used space on a {@link FileSystem}.

  /**
   * @see ClientProtocol#getStats()
   */
  public FsStatus getDiskStatus() throws IOException {
    long rawNums[] = namenode.getStats();
    return new FsStatus(rawNums[0], rawNums[1], rawNums[2]);
  }

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  /**
   * @see ClientProtocol#getStats()
   */
  public FsStatus getDiskStatus() throws IOException {
    long rawNums[] = namenode.getStats();
    return new FsStatus(rawNums[0], rawNums[1], rawNums[2]);
  }

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   * Gives a report on how the FileSystem is doing.
   * @exception IOException if the filesystem does not exist.
   */
  public void report() throws IOException {
      DistributedFileSystem dfs = getDFS();
      FsStatus ds = dfs.getStatus();
      long capacity = ds.getCapacity();
      long used = ds.getUsed();
      long remaining = ds.getRemaining();
      long presentCapacity = used + remaining;
      boolean mode = dfs.setSafeMode(HdfsConstants.SafeModeAction.SAFEMODE_GET);
      UpgradeStatusReport status = 
                      dfs.distributedUpgradeProgress(UpgradeAction.GET_STATUS);

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  }
  
  @Override
  public FsStatus getFsStatus() throws AccessControlException,
      FileNotFoundException, IOException {
    return new FsStatus(0, 0, 0);
  }

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      return result;
    }
    
    @Override
    public FsStatus getFsStatus() {
      return new FsStatus(0, 0, 0);
    }

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    }
  }


  public FsStatus getDiskStatus() throws IOException {
    long rawNums[] = namenode.getStats();
    return new FsStatus(rawNums[0], rawNums[1], rawNums[2]);
  }

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   * @exception IOException if the filesystem does not exist.
   */
  public void report() throws IOException {
    if (fs instanceof DistributedFileSystem) {
      DistributedFileSystem dfs = (DistributedFileSystem) fs;
      FsStatus ds = dfs.getStatus();
      long capacity = ds.getCapacity();
      long used = ds.getUsed();
      long remaining = ds.getRemaining();
      long presentCapacity = used + remaining;
      boolean mode = dfs.setSafeMode(FSConstants.SafeModeAction.SAFEMODE_GET);
      UpgradeStatusReport status = 
                      dfs.distributedUpgradeProgress(UpgradeAction.GET_STATUS);

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      LOG.debug("NFS FSSTAT fileId: " + handle.getFileId());
    }


    try {
      // Use superUserClient to get file system status
      FsStatus fsStatus = superUserClient.getDiskStatus();
      long totalBytes = fsStatus.getCapacity();
      long freeBytes = fsStatus.getRemaining();
      
      Nfs3FileAttributes attrs = writeManager.getFileAttr(dfsClient, handle,
          iug);
      if (attrs == null) {
        LOG.info("Can't get path for fileId:" + handle.getFileId());

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  /**
   * @see ClientProtocol#getStats()
   */
  public FsStatus getDiskStatus() throws IOException {
    long rawNums[] = namenode.getStats();
    return new FsStatus(rawNums[0], rawNums[1], rawNums[2]);
  }

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   * Gives a report on how the FileSystem is doing.
   * @exception IOException if the filesystem does not exist.
   */
  public void report() throws IOException {
      DistributedFileSystem dfs = getDFS();
      FsStatus ds = dfs.getStatus();
      long capacity = ds.getCapacity();
      long used = ds.getUsed();
      long remaining = ds.getRemaining();
      long presentCapacity = used + remaining;
      boolean mode = dfs.setSafeMode(HdfsConstants.SafeModeAction.SAFEMODE_GET);
      if (mode) {
        System.out.println("Safe mode is ON");
      }

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