Hi. 1) I dont see a groupBy() method for a DStream object. Not sure why that is not supported. Currently I am using filter () to separate out the different groups. I would like to know if there is a way to convert a DStream object to a regular RDD so that I can apply the RDD methods like groupBy.
2) The count() method for a DStream object returns a DStream[Long] instead of a simple Long (like RDD does). How can I extract the simple Long count value? I tried dstream(0) but got a compilation error that it does not take parameters. I also tried dstream[0], but that also resulted in a compilation error. I am not able to use the head() or take(0) method for DStream either. thanks -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/groupBy-for-DStream-tp18623.html Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
