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From Krishna <research...@gmail.com>
Subject Re: Mapreduce job
Date Thu, 11 Sep 2014 14:31:51 GMT
I assume you are referring to the bulk loader. "-a" option allows you to
pass array delimiter.

On Thursday, September 11, 2014, Flavio Pompermaier <pompermaier@okkam.it>
wrote:

> Any help about this..?
> What if I save a field as an array? how could I read it from a mapreduce
> job? Is there a separator char to use for splitting or what?
>
> On Tue, Sep 9, 2014 at 10:36 AM, Flavio Pompermaier <pompermaier@okkam.it
> <javascript:_e(%7B%7D,'cvml','pompermaier@okkam.it');>> wrote:
>
>> Hi to all,
>>
>> I'd like to know which is the correct way to run a mapreduce job on a
>> table managed by phoenix to put data in another table (always managed by
>> Phoenix).
>> Is it sufficient to read data contained in column 0 (like 0:id, 0:value)
>> and create insert statements in the reducer to put things correctly in the
>> output table?
>> Should I filter rows containing some special value for ccolumn 0:_0..?
>>
>> Best,
>> FP
>>
>

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