GitHub user zhengruifeng opened a pull request:
https://github.com/apache/spark/pull/12497
[Minor][ML] Remove unused imports
## What changes were proposed in this pull request?
del unused imports in
MultilayerPerceptronClassifier,QuantileDiscretizer,MultilayerPerceptronParams
## How was this patch tested?
unit tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zhengruifeng/spark del_unused_imports
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12497.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 #12497
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commit 3750013564043b260e5564a9bd4993723c6828b0
Author: Zheng RuiFeng <ruife...@foxmail.com>
Date: 2016-04-19T13:29:52Z
del unused imports
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