def retrieve_from_index(index_name, search_term, meta=nil)
			index = indices.fetch(index_name)
			ids = index.fetch_ids(search_term, meta)
      if meta.respond_to?(:error_limit) && (limit = meta.error_limit) \
        && (size = ids.size) > limit.to_i
        error = OdbaResultLimitError.new
        error.limit = limit
        error.size = size
        error.index = index_name
        error.search_term = search_term
        error.meta = meta
        raise error
      end
			bulk_fetch(ids, nil)
		end
def retrieve_from_index(index_name, search_term, meta=nil)
			index = indices.fetch(index_name)
			ids = index.fetch_ids(search_term, meta)
      if meta.respond_to?(:error_limit) && (limit = meta.error_limit) \
        && (size = ids.size) > limit.to_i
        error = OdbaResultLimitError.new
        error.limit = limit
        error.size = size
        error.index = index_name
        error.search_term = search_term
        error.meta = meta
        raise error
      end
			bulk_fetch(ids, nil)
		end
Find objects in an index