Hi Gerhard, DataFrame and DataSet have been merged in Spark 2.0. A DataFrame is now a DataSet that contains Row objects. We still maintain a type alias for DataFrame: https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/package.scala#L45
HTH Kind regards, Herman van Hövell tot Westerflier 2016-06-03 17:01 GMT+02:00 Gerhard Fiedler <gfied...@algebraixdata.com>: > When I look at the sources in Github, I see DataFrame.scala at > https://github.com/apache/spark/blob/branch-1.6/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala > in the 1.6 branch. But when I change the branch to branch-2.0 or master, I > get a 404 error. I also can’t find the file in the directory listings, for > example > https://github.com/apache/spark/tree/branch-2.0/sql/core/src/main/scala/org/apache/spark/sql > (for branch-2.0). > > > > It seems that quite a few APIs use the DataFrame class, even in 2.0. Can > someone please point me to its location, or otherwise explain why it is not > there? > > > > Thanks, > > Gerhard > > >
