GitHub user MLnick opened a pull request:
https://github.com/apache/spark/pull/20293
[SPARK-23127][DOC] Update FeatureHasher guide for categoricalCols parameter
Update user guide entry for `FeatureHasher` to match the Scala / Python
doc, to describe the `categoricalCols` parameter.
## How was this patch tested?
Doc only
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/MLnick/spark SPARK-23127-catCol-userguide
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20293.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 #20293
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commit a6c11d9f92729ec6cb42ad345d3ef9d0b46719bd
Author: Nick Pentreath <nickp@...>
Date: 2018-01-17T10:10:53Z
Update FeatureHasher guide for categoricalCols param
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