GitHub user sujithjay opened a pull request:
https://github.com/apache/spark/pull/21942
[SPARK-24283][ML] Make ml.StandardScaler skip conversion of Sparâ¦
â¦k ml vectors to mllib vectors
## What changes were proposed in this pull request?
Currently, ml.StandardScaler converts Spark ml vectors to mllib vectors
during transform operation. This PR makes changes to skip this step.
## How was this patch tested?
Existing tests in StandardScalerSuite
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sujithjay/spark SPARK-24283
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21942.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 #21942
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commit c010d1bb904717412591384f31bd085e3d98f502
Author: sujithjay <sujith@...>
Date: 2018-08-01T08:37:10Z
[SPARK-24283][ML][WIP] Make ml.StandardScaler skip conversion of Spark ml
vectors to mllib vectors
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