Re: Alternatives to groupByKey

2014-12-03 Thread Nathan Kronenfeld
think of is partitioning my RDDs into multiple RDDs with each RDD representing a window. Is this a sensible approach? Or is there any other way of going about this? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Alternatives-to-groupByKey-tp20293.html

Re: Alternatives to groupByKey

2014-12-03 Thread Koert Kuipers
? Or is there any other way of going about this? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Alternatives-to-groupByKey-tp20293.html Sent from the Apache Spark User List mailing list archive at Nabble.com

Re: Alternatives to groupByKey

2014-12-03 Thread Xuefeng Wu
looks good. I concern about the foldLeftByKey which looks break the consistence from foldLeft in RDD and aggregateByKey in PairRDD Yours, Xuefeng Wu 吴雪峰 敬上 On 2014年12月4日, at 上午7:47, Koert Kuipers ko...@tresata.com wrote: foldLeftByKey