You are viewing a plain text version of this content. The canonical link for it is here.

Posted to user@spark.apache.org by pooja mehta <sp...@gmail.com> on 2016/06/29 09:50:45 UTC

Spark sql dataframe

Hi,

Want to add a metadata field to StructField case class in spark.

case class StructField(name: String)

And how to carry over the metadata in query execution.