Re: Why transformer from ml.Pipeline transform only a DataFrame ?

2015-08-28 Thread Xiangrui Meng
Yes, we will open up APIs in next release. There were some discussion about
the APIs. One approach is to have multiple methods for different outputs
like predicted class and probabilities. -Xiangrui
On Aug 28, 2015 6:39 AM, "Jaonary Rabarisoa"  wrote:

> Hi there,
>
> The actual API of ml.Transformer use only DataFrame as input. I have a use
> case where I need to transform a single element. For example transforming
> an element from spark-streaming. Is there any reason for this or the
> ml.Transformer will support transforming a single element later ?
>
> Cheers,
>
> Jao
>


Why transformer from ml.Pipeline transform only a DataFrame ?

2015-08-28 Thread Jaonary Rabarisoa
Hi there,

The actual API of ml.Transformer use only DataFrame as input. I have a use
case where I need to transform a single element. For example transforming
an element from spark-streaming. Is there any reason for this or the
ml.Transformer will support transforming a single element later ?

Cheers,

Jao