spark-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Himasha de Silva <himasha...@gmail.com>
Subject [Spark SQL]: Dataset<Row> can not map into Dataset<Integer> in java
Date Fri, 08 Dec 2017 04:45:56 GMT
Hi,
I'm new to spark. I'm trying to map a Dataset<Row> that read from csv files
into a Dataset<Integer>.
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 Engineering,

University of Peradeniya.

Direct: +9477 552 4152 <+94%2077%20552%204152>

Email: himashasds@gmail.com

Mime
View raw message