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From Richard Siebeling <>
Subject Re: combining operations elegantly
Date Sun, 23 Mar 2014 18:26:20 GMT
Hi Koert, Patrick,

do you already have an elegant solution to combine multiple operations on a
single RDD?
Say for example that I want to do a sum over one column, a count and an
average over another column,

thanks in advance,

On Mon, Mar 17, 2014 at 8:20 AM, Richard Siebeling <>wrote:

> Patrick, Koert,
> I'm also very interested in these examples, could you please post them if
> you find them?
> thanks in advance,
> Richard
> On Thu, Mar 13, 2014 at 9:39 PM, Koert Kuipers <> wrote:
>> not that long ago there was a nice example on here about how to combine
>> multiple operations on a single RDD. so basically if you want to do a
>> count() and something else, how to roll them into a single job. i think
>> patrick wendell gave the examples.
>> i cant find them anymore.... patrick can you please repost? thanks!

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