I think scala 2.11 support was removed with the spark3.0/master Am Di., 12. März 2019 um 16:26 Uhr schrieb swastik mittal <smitt...@ncsu.edu >:
> I am trying to build my spark using build/sbt package, after changing the > scala versions to 2.11 in pom.xml because my applications jar files use > scala 2.11. But building the spark code gives an error in sql saying "A > method with a varargs annotation produces a forwarder method with the same > signature (exprs: > Array[org.apache.spark.sql.Column])org.apache.spark.sql.Column as an > existing method." in UserDefinedFunction.scala. I even tried building with > using Dscala parameter to change the version of scala but it gives the same > error. How do I change the spark and scala version and build the spark > source code correctly? Any help is appreciated. > > Thanks > > > > -- > Sent from: http://apache-spark-user-list.1001560.n3.nabble.com/ > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > >
