public TStatus Cancel()
{
var qh = this.currentQuery;
if (qh != null)
{
using (var anotherConnection = ImpalaClient.Connect(this.ConnectionParameter))
{
var ret = anotherConnection.service.Cancel(qh);
return(ret);
}
}
return(null);
}
/// <summary>
/// Instantiate ImpalaClient and connect it to the impalad.
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public static ImpalaClient Connect(ConnectionParameter param)
{
ImpalaClient client = null;
try
{
client = new ImpalaClient(param);
client.Connect();
return(client);
}
catch
{
client.Dispose();
throw;
}
}