user@ is the right place for these types of questions. As the error says, you have a case class that defines a schema including columns like 'fix' but these don't appear to be in your DataFrame. It needs to match.
On Wed, Sep 4, 2019 at 6:44 AM El Houssain ALLAMI <allami.elhouss...@gmail.com> wrote: > > Hi , > > i have nested case class that i wanted to fill with data read from parquet > but i got this error : cannot resolve '`fix`' given input columns: > [sizeinternalname, sap_compo08_type ....] > > case class Fix(a:String,b:String) > case class Acc(fix:Fix, c:String) > spark.read.parquet("path").as[Acc] > > it does not look inside nested case class > > any solution for this issue ? > > Many Thanks, > ELhoussain --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscr...@spark.apache.org