GitHub user zhengruifeng opened a pull request:
https://github.com/apache/spark/pull/19530
[SPARK-22309][ML] Remove unused param in
`LDAModel.getTopicDistributionMethod` & destory `nodeToFeaturesBc` in
RandomForest
## What changes were proposed in this pull request?
Remove unused param in `LDAModel.getTopicDistributionMethod`
destory `nodeToFeaturesBc` in RandomForest
## How was this patch tested?
existing tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zhengruifeng/spark lda_bc
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19530.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 #19530
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commit d4d2cad7d2ab7778f995790d69510d9f5425b1a4
Author: Zheng RuiFeng <ruife...@foxmail.com>
Date: 2017-10-19T02:42:04Z
create pr
commit 504624017260f5f170502462316055f1c4709e1f
Author: Zheng RuiFeng <ruife...@foxmail.com>
Date: 2017-10-19T02:49:23Z
update pr
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