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Posted to dev@kylin.apache.org by Jie Tao <ji...@gameforge.com> on 2016/06/07 06:56:03 UTC

question to building cube from kafka

It is a nice feature to build cube directly from kafka. From the example 
on your docs I see that the table schema is extracted from the input 
JSON. The question is: do your support recursive JSON structure, i.e., a 
JSON attribute is an object containing other attributes? Like:

{
"foo": {
     "attr1": 70,
     "att2: "blabla"
},
"fa":....
}

Cheers,

Jie

Re: question to building cube from kafka

Posted by ShaoFeng Shi <sh...@apache.org>.

Hi Jie, it need the json data format be flat (no embeded attribute);

2016-06-07 14:56 GMT+08:00 Jie Tao <ji...@gameforge.com>:

> It is a nice feature to build cube directly from kafka. From the example
> on your docs I see that the table schema is extracted from the input JSON.
> The question is: do your support recursive JSON structure, i.e., a JSON
> attribute is an object containing other attributes? Like:
>
> {
> "foo": {
>     "attr1": 70,
>     "att2: "blabla"
> },
> "fa":....
> }
>
> Cheers,
>
> Jie
>



-- 
Best regards,

Shaofeng Shi