code: public <HK, HV> BoundSessionOfHashSetOperations<K, HK, HV> boundSessionOfHashSetOps(K key, HK field) {
          return new DefaultBoundSessionOfHashSetOperations<K, HK, HV>(key, field, this);
      }
docs: /*
  @see RedisClusterOperations#boundSessionOfHashSetOps(java.lang.Object, java.lang.Object)