Github user holdenk commented on a diff in the pull request:
https://github.com/apache/spark/pull/12079#discussion_r59334159
--- Diff: python/pyspark/ml/feature.py ---
@@ -512,14 +512,19 @@ class HashingTF(JavaTransformer, HasInputCol,
HasOutputCol, HasNumFeatures, Java
.. versionadded:: 1.3.0
"""
+ binary = Param(Params._dummy(), "binary", "If true, all non zero
counts are set to 1. " +
--- End diff --
Great! Looking at the incoming PRs it seems there is a second PR also
adding a binary feature to another model - it might make sense to move this to
a shared param instead of having it be per-model (although it will require
coordination with the other PR timing wise).
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