Have you looked at DataFrame.write.json( path )? https://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.sql.DataFrameWriter
> On Mar 11, 2016, at 7:15 AM, Caires Vinicius <caire...@gmail.com> wrote: > > I have one DataFrame with nested StructField and I want to convert to JSON > String. There is anyway to accomplish this? --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
