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    9e2ffb13
    [SPARK-7388] [SPARK-7383] wrapper for VectorAssembler in Python · 9e2ffb13
    Burak Yavuz authored
    The wrapper required the implementation of the `ArrayParam`, because `Array[T]` is hard to obtain from Python. `ArrayParam` has an extra function called `wCast` which is an internal function to obtain `Array[T]` from `Seq[T]`
    
    Author: Burak Yavuz <brkyvz@gmail.com>
    Author: Xiangrui Meng <meng@databricks.com>
    
    Closes #5930 from brkyvz/ml-feat and squashes the following commits:
    
    73e745f [Burak Yavuz] Merge pull request #3 from mengxr/SPARK-7388
    c221db9 [Xiangrui Meng] overload StringArrayParam.w
    c81072d [Burak Yavuz] addressed comments
    99c2ebf [Burak Yavuz] add to python_shared_params
    39ecb07 [Burak Yavuz] fix scalastyle
    7f7ea2a [Burak Yavuz] [SPARK-7388][SPARK-7383] wrapper for VectorAssembler in Python
    9e2ffb13
    History
    [SPARK-7388] [SPARK-7383] wrapper for VectorAssembler in Python
    Burak Yavuz authored
    The wrapper required the implementation of the `ArrayParam`, because `Array[T]` is hard to obtain from Python. `ArrayParam` has an extra function called `wCast` which is an internal function to obtain `Array[T]` from `Seq[T]`
    
    Author: Burak Yavuz <brkyvz@gmail.com>
    Author: Xiangrui Meng <meng@databricks.com>
    
    Closes #5930 from brkyvz/ml-feat and squashes the following commits:
    
    73e745f [Burak Yavuz] Merge pull request #3 from mengxr/SPARK-7388
    c221db9 [Xiangrui Meng] overload StringArrayParam.w
    c81072d [Burak Yavuz] addressed comments
    99c2ebf [Burak Yavuz] add to python_shared_params
    39ecb07 [Burak Yavuz] fix scalastyle
    7f7ea2a [Burak Yavuz] [SPARK-7388][SPARK-7383] wrapper for VectorAssembler in Python