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?
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? Or is
there any other way of going about this?
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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