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| author | Burak Yavuz <brkyvz@gmail.com> | 2015-05-07 10:25:41 -0700 |
|---|---|---|
| committer | Xiangrui Meng <meng@databricks.com> | 2015-05-07 10:25:41 -0700 |
| commit | 9e2ffb13287e6efe256b8d23a4654e4cc305e20b (patch) | |
| tree | 79a13615578199c2907d371c965ef031307c47b9 /python/pyspark/sql/functions.py | |
| parent | ed9be06a4797bbb678355b361054c8872ac20b75 (diff) | |
| download | spark-9e2ffb13287e6efe256b8d23a4654e4cc305e20b.tar.gz spark-9e2ffb13287e6efe256b8d23a4654e4cc305e20b.tar.bz2 spark-9e2ffb13287e6efe256b8d23a4654e4cc305e20b.zip | |
[SPARK-7388] [SPARK-7383] wrapper for VectorAssembler in Python
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
Diffstat (limited to 'python/pyspark/sql/functions.py')
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