GitHub user yongtang opened a pull request:
https://github.com/apache/spark/pull/12079
[SPARK-14238][ML][MLLIB][PYSPARK] Add binary toggle Param to PySpark
HashingTF in ML & MLlib
## What changes were proposed in this pull request?
This fix tries to add binary toggle Param to PySpark HashingTF in ML &
MLlib. If this toggle is set, then all non-zero counts will be set to 1.
## How was this patch tested?
This fix adds two tests to cover the code changes. One for HashingTF in
PySpark's ML and one for HashingTF in PySpark's MLLib.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yongtang/spark SPARK-14238
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12079.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 #12079
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commit e58d1a279aaded9045c9e7a7a161500163b81fd6
Author: Yong Tang <yong.tang.git...@outlook.com>
Date: 2016-03-31T03:49:33Z
[SPARK-14238][ML][MLLIB][PYSPARK] Add binary toggle Param to PySpark
HashingTF in ML & MLlib
This fix tries to add binary toggle Param to PySpark HashingTF in ML &
MLlib.
If this toggle is set, then all non-zero counts will be set to 1.
This fix adds two tests to cover the code changes. One for HashingTF in
PySpark's ML
and one for HashingTF in PySpark's MLLib.
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