GitHub user MLnick opened a pull request:
https://github.com/apache/spark/pull/17316
[SPARK-15040][ML][PYSPARK] Add Imputer to PySpark
Add Python wrapper for `Imputer` feature transformer.
## How was this patch tested?
New doc tests and tweak to PySpark ML `tests.py`
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/MLnick/spark SPARK-15040-pyspark-imputer
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17316.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 #17316
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commit 5efe88953577fcb155f9e1c787e42d0e79841159
Author: Nick Pentreath <[email protected]>
Date: 2017-03-16T14:16:56Z
Pyspark Imputer
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