Package org.apache.hadoop.fs.permission

Examples of org.apache.hadoop.fs.permission.PermissionStatus

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      return;
    }
    String target = lostFound + file.getPath();
    String errmsg = "Failed to move " + file.getPath() + " to /lost+found";
    try {
      PermissionStatus ps = new PermissionStatus(
          file.getOwner(), file.getGroup(), file.getPermission());
      if (!nn.namesystem.dir.mkdirs(target, ps, false, FSNamesystem.now())) {
        LOG.warn(errmsg);
        return;
      }
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  private void doAnEdit(FSNamesystem fsn, int id) throws IOException {
    // Make an edit
    fsn.mkdirs(
      "/test" + id,
      new PermissionStatus("test", "Test",
          new FsPermission((short)0777)));
  }
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        long dsQuota = -1L;
        if (imgVersion <= -18 && blocks == null) {
          dsQuota = in.readLong();
        }
       
        PermissionStatus permissions = fsNamesys.getUpgradePermission();
        if (imgVersion <= -11) {
          permissions = PermissionStatus.read(in);
        }
        if (path.length() == 0) { // it is the root
          // update the root's attributes
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    Block blk = new Block();
    for (int i = 0; i < numBlocks; i++) {
      blk.readFields(in);
      blocks[i] = new BlockInfo(blk, blockReplication);
    }
    PermissionStatus perm = PermissionStatus.read(in);
    String clientName = readString(in);
    String clientMachine = readString(in);

    // These locations are not used at all
    int numLocs = in.readInt();
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    if (!checkPathLength(src)) {
      throw new IOException("create: Pathname too long.  Limit "
                            + MAX_PATH_LENGTH + " characters, " + MAX_PATH_DEPTH + " levels.");
    }
    namesystem.startFile(src,
        new PermissionStatus(UserGroupInformation.getCurrentUser().getShortUserName(),
            null, masked),
        clientName, clientMachine, overwrite, replication, blockSize);
    myMetrics.numFilesCreated.inc();
    myMetrics.numCreateFileOps.inc();
  }
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    if (!checkPathLength(src)) {
      throw new IOException("mkdirs: Pathname too long.  Limit "
                            + MAX_PATH_LENGTH + " characters, " + MAX_PATH_DEPTH + " levels.");
    }
    return namesystem.mkdirs(src,
        new PermissionStatus(UserGroupInformation.getCurrentUser().getShortUserName(),
            null, masked));
  }
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  private void doAnEdit(FSNamesystem fsn, int id) throws IOException {
    // Make an edit
    fsn.mkdirs(
      "/test" + id,
      new PermissionStatus("test", "Test",
          new FsPermission((short)0777)),
          true);
  }
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      throws InvalidXmlException {
    Stanza status = st.getChildren("PERMISSION_STATUS").get(0);
    String username = status.getValue("USERNAME");
    String groupname = status.getValue("GROUPNAME");
    FsPermission mode = fsPermissionFromXml(status);
    return new PermissionStatus(username, groupname, mode);
  }
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    }
    if (!checkPathLength(src)) {
      throw new IOException("create: Pathname too long.  Limit "
          + MAX_PATH_LENGTH + " characters, " + MAX_PATH_DEPTH + " levels.");
    }
    HdfsFileStatus fileStatus = namesystem.startFile(src, new PermissionStatus(
        getRemoteUser().getShortUserName(), null, masked),
        clientName, clientMachine, flag.get(), createParent, replication,
        blockSize);
    metrics.incrFilesCreated();
    metrics.incrCreateFileOps();
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    if (!checkPathLength(src)) {
      throw new IOException("mkdirs: Pathname too long.  Limit "
                            + MAX_PATH_LENGTH + " characters, " + MAX_PATH_DEPTH + " levels.");
    }
    return namesystem.mkdirs(src,
        new PermissionStatus(getRemoteUser().getShortUserName(),
            null, masked), createParent);
  }
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Related Classes of org.apache.hadoop.fs.permission.PermissionStatus

  • org.apache.hadoop.dfs.FSImage
  • org.apache.hadoop.dfs.NamenodeFsck
  • org.apache.hadoop.hdfs.CreateEditsLog
  • org.apache.hadoop.hdfs.server.namenode.CreateEditsLog
  • org.apache.hadoop.hdfs.server.namenode.FSDirectory
  • org.apache.hadoop.hdfs.server.namenode.FSEditLog
  • org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader
  • org.apache.hadoop.hdfs.server.namenode.FSEditLogOp
  • org.apache.hadoop.hdfs.server.namenode.FSImage
  • org.apache.hadoop.hdfs.server.namenode.FSImageFormat$Loader
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