t value.
>> On Aug 21, 2015 11:15 PM, "Impact" wrote:
>>
>>> I am also looking for a way to achieve the reducebykey functionality on
>>> data
>>> frames. In my case I need to select one particular row (the
5 11:15 PM, "Impact" wrote:
>
>> I am also looking for a way to achieve the reducebykey functionality on
>> data
>> frames. In my case I need to select one particular row (the oldest, based
>> on
>> a timestamp column value) by key.
>>
>>
>&
e oldest, based on
> a timestamp column value) by key.
>
>
>
> --
> View this message in context:
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>
> <http://apache-spark-user-list.1001560
lar row (the oldest, based
> on
> a timestamp column value) by key.
>
>
>
> --
> View this message in context:
> http://apache-spark-user-list.1001560.n3.nabble.com/Aggregate-to-array-or-slice-by-key-with-DataFrames-tp23636p24399.html
> Sent from the Apache Spar
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