/// <summary>
 /// Gets the pooling options. If not specified, gets the default by protocol version
 /// </summary>
 internal PoolingOptions GetPoolingOptions(ProtocolVersion protocolVersion)
 {
     if (_poolingOptions != null)
     {
         return(_poolingOptions);
     }
     _poolingOptions = PoolingOptions.GetDefault(protocolVersion);
     return(_poolingOptions);
 }