It's not really a Spark question. .toDF() takes column names.
atrb.head.toSeq.map(_.toString)? but it's not clear what you mean the col
names to be
On Fri, Dec 18, 2020 at 8:37 AM Vikas Garg <sperry...@gmail.com> wrote:
> Hi,
>
> Can someone please help me how to convert Seq[Any] to Seq[String]
>
> For line
> val df = row.toSeq.toDF(newCol.toSeq: _*)
> I get that error message.
>
> I converted Map "val aMap = Map("admit" -> ("description","comments"))"
> to Seq
>
> var atrb = ListBuffer[(String,String,String)]()
>
> for((key,value) <- aMap){
> atrb += ((key, value._1, value._2))
> }
>
> var newCol = atrb.head.productIterator.toList.toSeq
>
> Please someone help me on this.
>
> Thanks
>
>
