subject:"How can i split dataset to multi dataset"

Re: How can i split dataset to multi dataset

2017-08-06 Thread Deepak Sharma

This can be mapped as below: dataset.map(x=>((x(0),x(1),x(2)),x) This works with Dataframe of rows but i haven't tried with dataset Thanks Deepak On Mon, Aug 7, 2017 at 8:21 AM, Jone Zhang wrote: > val schema = StructType( > Seq( > StructField("app",

How can i split dataset to multi dataset

2017-08-06 Thread Jone Zhang

val schema = StructType( Seq( StructField("app", StringType, nullable = true), StructField("server", StringType, nullable = true), StructField("file", StringType, nullable = true), StructField("...", StringType, nullable = true) ) ) val row =