Package org.apache.hadoop.fs.permission

Examples of org.apache.hadoop.fs.permission.FsAction.implies()

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      FsAction action, LoadingCache<Path,Future<FileStatus>> statCache)
      throws IOException {
    FileStatus status = getFileStatus(fs, path, statCache);
    FsPermission perms = status.getPermission();
    FsAction otherAction = perms.getOtherAction();
    return otherAction.implies(action);
  }

  /**
   * Obtains the file status, first by checking the stat cache if it is
   * available, and then by getting it explicitly from the filesystem. If we got
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    FsPermission actual = stat.getPermission();
    if (!stat.isDir())
      throw new DiskErrorException(configKey + " - not a directory: "
          + path.toString());
    FsAction user = actual.getUserAction();
    if (!user.implies(FsAction.READ))
      throw new DiskErrorException("bad " + configKey
          + "- directory is not readable: " + path.toString());
    if (!user.implies(FsAction.WRITE))
      throw new DiskErrorException("bad " + configKey
          + "- directory is not writable " + path.toString());
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          + path.toString());
    FsAction user = actual.getUserAction();
    if (!user.implies(FsAction.READ))
      throw new DiskErrorException("bad " + configKey
          + "- directory is not readable: " + path.toString());
    if (!user.implies(FsAction.WRITE))
      throw new DiskErrorException("bad " + configKey
          + "- directory is not writable " + path.toString());
  }

  /**
 
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      private static boolean checkPermissionOfOther(FileSystem fs, Path path,
                                                    FsAction action) throws IOException {
          FileStatus status = fs.getFileStatus(path);
          FsPermission perms = status.getPermission();
          FsAction otherAction = perms.getOtherAction();
          if (otherAction.implies(action)) {
              return true;
          }
          return false;
      }
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