ming (have to sort the data), 2. Can exceed the
> maximum number of simultaneously opened file if number of categories is very
> high.
>
> Piotrek
>
> > On 11 Oct 2017, at 17:47, rlazoti > <mailto:rodrigolaz...@gmail.com>> wrote:
> >
> > Hi,
> &g
Oct 2017, at 17:47, rlazoti wrote:
> >
> > Hi,
> >
> > Is there a way to write each group to its own file using the Dataset api
> > (Batch)?
> >
> > For example, lets use the following class:
> >
> > case class Product(name: String, category: St
categories is very
high.
Piotrek
> On 11 Oct 2017, at 17:47, rlazoti wrote:
>
> Hi,
>
> Is there a way to write each group to its own file using the Dataset api
> (Batch)?
>
> For example, lets use the following class:
>
> case class Product(name: String, category:
Hi,
Is there a way to write each group to its own file using the Dataset api
(Batch)?
For example, lets use the following class:
case class Product(name: String, category: String)
And the following Dataset:
val products = env.fromElements(Product("i7", "cpu"), Product(&
Hi,
Is there a way to write each group to its own file using the Dataset api
(Batch)?
For example, lets use the following class:
And the following Dataset:
So in this example my output should be these 3 files:
- cpu.csv
i7, cpu
R5, cpu
- gpu.csv
gtx1080, gpu
vega64, gpu
- ssd.csv
