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 ---- 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 ---- --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org