GitHub user holdenk opened a pull request:
https://github.com/apache/spark/pull/10178
[SPARK-10509][PYSPARK] Remove excessive param boiler plate code
The current python ml params require cut-and-pasting the param setup and
description between the class & ```__init__``` methods. Remove this possible
case of errors & simplify use of custom params by adding a _copy_new_parent
method to params so as to avoid cut and pasting.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/holdenk/spark
SPARK-10509-excessive-param-boiler-plate-code
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10178.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #10178
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commit be64753dcc0a78518c689088c97b0f46bdaa4c58
Author: Holden Karau <[email protected]>
Date: 2015-12-07T19:20:04Z
rewrite regression and classification custom params to use copying
commit 5ffdd38767859df31120153b348944d6378c8d2d
Author: Holden Karau <[email protected]>
Date: 2015-12-07T20:49:24Z
Replace manually cut and pasted params with _copy_new_parent calls
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