Hi, There are some documentation in
https://docs.cloud.databricks.com/docs/spark/1.6/index.html#examples/Dataset%20Aggregator.html and also you can check out tests of DatasetSuite in spark sources. BR, Arkadiusz Bicz On Mon, Jan 11, 2016 at 5:37 AM, Muthu Jayakumar <bablo...@gmail.com> wrote: > Hello there, > > While looking at the features of Dataset, it seem to provide an alternative > way towards udf and udaf. Any documentation or sample code snippet to write > this would be helpful in rewriting existing UDFs into Dataset mapping step. > Also, while extracting a value into Dataset using as[U] method, how could I > specify a custom encoder/translation to case class (where I don't have the > same column-name mapping or same data-type mapping)? > > Please advice, > Muthu --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
