We dont have Domain Objects, its a service like a pipeline, data is read
from source and they are saved it in relational Database

I can read the structure from DataFrames, and do some transformations, I
would prefer to do it with Spark to be consistent with the process



On Wed, Jan 27, 2016 at 12:25 PM, Al Pivonka <alpivo...@gmail.com> wrote:

> Are you using an Relational Database?
> If so why not use a nojs DB ? then pull from it to your relational?
>
> Or utilize a library that understands Json structure like Jackson to
> obtain the data from the Json structure the persist the Domain Objects ?
>
> On Wed, Jan 27, 2016 at 9:45 AM, Andrés Ivaldi <iaiva...@gmail.com> wrote:
>
>> Sure,
>> The Job is like an etl, but without interface, so I decide the rules of
>> how the JSON will be saved into a SQL Table.
>>
>> I need to Flatten the hierarchies where is possible in case of list
>> flatten also, nested objects Won't be processed by now
>>
>> {"a":1,"b":[2,3],"c"="Field", "d":[4,5,6,7,8] }
>> {"a":11,"b":[22,33],"c"="Field1", "d":[44,55,66,77,88] }
>> {"a":111,"b":[222,333],"c"="Field2", "d":[44,55,666,777,888] }
>>
>> I would like something like this on my SQL table
>>
>> a        b              c             d
>> 1        2,3            Field         4,5,6,7,8
>> 11       22,33          Field1        44,55,66,77,88
>> 111      222,333        Field2        444,555,,666,777,888
>>
>> Right now this is what i need
>>
>> I will later add more intelligence, like detection of list or nested
>> objects and create relations in other tables.
>>
>>
>>
>> On Wed, Jan 27, 2016 at 11:25 AM, Al Pivonka <alpivo...@gmail.com> wrote:
>>
>>> More detail is needed.
>>> Can you provide some context to the use-case ?
>>>
>>> On Wed, Jan 27, 2016 at 8:33 AM, Andrés Ivaldi <iaiva...@gmail.com>
>>> wrote:
>>>
>>>> Hello, I'm trying to Save a JSON filo into SQL table.
>>>>
>>>> If i try to do this directly the IlligalArgumentException is raised, I
>>>> suppose this is beacouse JSON have a hierarchical structure, is that
>>>> correct?
>>>>
>>>> If that is the problem, how can I flatten the JSON structure? The JSON
>>>> structure to be processed would be unknow, so I need to do it
>>>> programatically
>>>>
>>>> regards
>>>>
>>>> --
>>>> Ing. Ivaldi Andres
>>>>
>>>
>>>
>>>
>>> --
>>> Those who say it can't be done, are usually interrupted by those doing
>>> it.
>>>
>>
>>
>>
>> --
>> Ing. Ivaldi Andres
>>
>
>
>
> --
> Those who say it can't be done, are usually interrupted by those doing it.
>



-- 
Ing. Ivaldi Andres

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