multi_get

同时读一条hashkey的多条sortkey数据

  1. def multi_get(self, hash_key,
  2.               sortkey_set,
  3.               max_kv_count=100,
  4.               max_kv_size=1000000,
  5.               no_value=False,
  6.               timeout=0):
  7.     """
  8.     Get multiple values stored in <hash_key, sortkey> pairs.
  10.     :param hash_key: (str) which hash key used for this API.
  11.     :param sortkey_set: (set) sort keys in set.
  12.     :param max_kv_count: (int) max count of k-v pairs to be fetched. max_fetch_count <= 0 means no limit.
  13.     :param max_kv_size: (int) max total data size of k-v pairs to be fetched. max_fetch_size <= 0 means no limit.
  14.     :param no_value: (bool) whether to fetch value of these keys.
  15.     :param timeout: (int) how long will the operation timeout in milliseconds.
  16.                     if timeout > 0, it is a timeout value for current operation,
  17.                     else the timeout value specified to create the instance will be used.
  18.     :return: (tuple<error_types.code.value, dict>) (code, kvs)
  19.              code: error_types.ERR_OK.value when data got succeed.
  20.              kvs: <sort_key, value> pairs in dict.
  21.     """