Isn't this just about defining a case class and using
parse(json).extract[CaseClassName] using Jackson?
-Sahil
On Wed, Jan 27, 2016 at 11:08 PM, Andrés Ivaldi <iaiva...@gmail.com> wrote:
> 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
>
