toDF() is first introduced in Scala and Python (because createDataFrame is too long), is used in lots places, I think it's useful.
On Fri, May 8, 2015 at 11:03 AM, Shivaram Venkataraman <shiva...@eecs.berkeley.edu> wrote: > Agree that toDF is not very useful. In fact it was removed from the > namespace in a recent change > https://github.com/apache/spark/commit/4e930420c19ae7773b138dfc7db8fc03b4660251 > > Thanks > Shivaram > > On Fri, May 8, 2015 at 1:10 AM, Sun, Rui <rui....@intel.com> wrote: > >> toDF() is defined to convert an RDD to a DataFrame. But it is just a very >> thin wrapper of createDataFrame() by help the caller avoid input of >> SQLContext. >> >> Since Scala/pySpark does not have toDF(), and we'd better keep API as >> narrow and simple as possible. Is toDF() really necessary? Could we >> eliminate it? >> >> >> --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org For additional commands, e-mail: dev-h...@spark.apache.org
