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 --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org