I searched *Suite.scala and found only the following contains some classes
extending Transformer :
./mllib/src/test/scala/org/apache/spark/ml/PipelineSuite.scala
But HasInputCol is not used.
FYI
On Sat, Aug 6, 2016 at 11:01 AM, janardhan shetty <janardhan...@gmail.com>
wrote:
> Yes seems like, wondering if this can be made public in order to develop
> custom transformers or any other alternatives ?
>
> On Sat, Aug 6, 2016 at 10:07 AM, Ted Yu <yuzhih...@gmail.com> wrote:
>
>> Is it because HasInputCol is private ?
>>
>> private[ml] trait HasInputCol extends Params {
>>
>> On Thu, Aug 4, 2016 at 1:18 PM, janardhan shetty <janardhan...@gmail.com>
>> wrote:
>>
>>> Version : 2.0.0-preview
>>>
>>> import org.apache.spark.ml.param._
>>> import org.apache.spark.ml.param.shared.{HasInputCol, HasOutputCol}
>>>
>>>
>>> class CustomTransformer(override val uid: String) extends Transformer
>>> with HasInputCol with HasOutputCol with DefaultParamsWritableimport
>>> org.apache.spark.ml.param.shared.{HasInputCol, HasOutputCol}
>>> HasInputCol, HasOutputCol}
>>>
>>> *Error in IntelliJ *
>>> Symbol HasInputCol is inaccessible from this place
>>> similairly for HasOutputCol and DefaultParamsWritable
>>>
>>> Any thoughts on this error as it is not allowing the compile
>>>
>>>
>>>
>>
>
