Hi
I've sucessfully configure HUE to execute my job all is running but the result are always empty.
How do I tell to spark to generate a result that can be displayed in HUE
actually my job is just printing the result like this
val all = sqlContext.sql(jobConfig.getString("query"))
all.map(rk => rk).collect().foreach {
r => {
println(r.toString().drop(1).dropRight(1))
}
}
I get a list of result like col1,col2,col3 etc ...
But nothing displayed in HUE
I've watched the word count example except the fact that it only generate a Map Key,Value and me a list of value there is no difference?