-put: Pathname /public/platform/control_center/file_center/weiflow/core-user-core-submit-core-dispatch-train_988-/:q from /public/platform/control_center/file_center/weiflow/core-user-core-submit-core-dispatch-train_988-/:q is not a valid DFS filename.

org.apache.hadoop.hdfs.DFSUtilClient

  /**

   * Whether the pathname is valid.  Currently prohibits relative paths,

   * names which contain a ":" or "//", or other non-canonical paths.

   */

  public static boolean isValidName(String src) {

    // Path must be absolute.

    if (!src.startsWith(Path.SEPARATOR)) {

      return false;

    }

    // Check for ".." "." ":" "/"

    String[] components = StringUtils.split(src, '/');

    for (int i = 0; i < components.length; i++) {

      String element = components[i];

      if (element.equals(".")  ||

          (element.contains(":"))  ||

          (element.contains("/"))) {

        return false;

      }

      // ".." is allowed in path starting with /.reserved/.inodes

      if (element.equals("..")) {

        if (components.length > 4

            && components[1].equals(".reserved")

            && components[2].equals(".inodes")) {

          continue;

        }

        return false;

      }

      // The string may start or end with a /, but not have

      // "//" in the middle.

      if (element.isEmpty() && i != components.length - 1 &&

          i != 0) {

        return false;

      }

    }

    return true;

  }