Пример #1
0
 /// <summary>
 /// Join with another DataFrame - Inner equi-join using given column name
 /// </summary>
 /// <param name="otherDataFrame">DataFrame to join with</param>
 /// <param name="joinColumnName">Column to join with.</param>
 /// <returns>Joined DataFrame</returns>
 public DataFrame Join(DataFrame otherDataFrame, string joinColumnName) // TODO: need aliasing for self join
 {
     return(new DataFrame(
                dataFrameProxy.Join(otherDataFrame.dataFrameProxy, joinColumnName),
                sparkContext));
 }