docs: def full_like(array, fill_value, reverse=False, dtype=None, keepmeta=True):
      """Create an array of `fill_value` with the same shape and type as the input array.
  
      Args:
          array (xarray.DataArray): The shape and data-type of it define
              these same attributes of the output array.
          fill_value (scalar or numpy.ndarray): Fill value or array.
          dtype (data-type, optional): If spacified, this function overrides
              the data-type of the output array.
          keepmeta (bool, optional): Whether *coords, attrs, and name of the input
              array are kept in the output one. Default is True.
  
      Returns:
          array (decode.array): Decode array filled with `fill_value`.
      """
      if keepmeta:
          return (dc.zeros_like(array) + fill_value).astype(dtype)
      else:
          return dc.full(array.shape, fill_value, dtype)