Loading a spark dataframe column into T-Digest using java

2017-12-10 Thread Himasha de Silva
k you. Himasha De Silva

[Spark SQL]: Dataset can not map into Dataset in java

2017-12-07 Thread Himasha de Silva
.csv("J:\\csv_path\\T_EN"); Dataset mappedDataset = t_en_data .map((MapFunction) row ->row.getAs("Duration"), Encoders.INT()); mappedDataset.show(false); error - https://gist.github.com/anonymous/614a1746162dd12bb0b810add85deda2 Thanks -- Himasha De Silva

[Spark SQL]: Dataset can not map into Dataset in java

2017-12-07 Thread Himasha de Silva
Hi, I'm new to spark. I'm trying to map a Dataset that read from csv files into a Dataset. But it gives some errors. Can anyone please help me to figure it out? my code, csv file and error log attached here. Thank you. -- Himasha De Silva Undergraduate, Department of Computer E