I believe it won't show up there until you trigger an action that causes
the RDD to actually be cached. Remember that certain operations in Spark
are *lazy*, and caching is one of them.
Nick
On Mon, Oct 20, 2014 at 9:19 AM, marylucy <qaz163wsx_...@hotmail.com> wrote:
> in spark-shell,I do in follows
> val input = sc.textfile("hdfs://192.168.1.10/people/testinput/")
> input.cache()
>
> In webui,I cannot see any rdd in storage tab.can anyone tell me how to
> show rdd size?thank you
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