GitHub user RoyGao opened a pull request:
https://github.com/apache/spark/pull/6433
[ML][Minor] update transformSchema methods of StandardScaler
When I wrote unit test for StandScaler, I found transformSchema method of
StandardScaler different from other algorithm such IDF\StringIndexer and so on.
Then I add validateAndTransformSchema method like other estimator.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/RoyGao/spark temp
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/6433.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 #6433
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commit 5b93a11e4b107a8f5923dd232f44d0f877cafdd4
Author: RoyGaoVLIS <[email protected]>
Date: 2015-05-27T08:36:30Z
update transformSchema methods of standardScaler
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