GitHub user viirya opened a pull request:
https://github.com/apache/spark/pull/20257
[SPARK-23048][ML] Add OneHotEncoderEstimator document and examples
## What changes were proposed in this pull request?
We have `OneHotEncoderEstimator` now and `OneHotEncoder` will be deprecated
since 2.3.0. We should add `OneHotEncoderEstimator` into mllib document.
We also need to provide corresponding examples for `OneHotEncoderEstimator`
which are used in the document too.
## How was this patch tested?
Existing tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/viirya/spark-1 SPARK-23048
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20257.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 #20257
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commit 4e8f856d4b18b16a23697de0e2322197479a5d0c
Author: Liang-Chi Hsieh <viirya@...>
Date: 2018-01-13T08:04:51Z
Update mllib docs for OneHotEncoderEstimator.
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