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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2017/10/19 07:26:00 UTC

[jira] [Updated] (SPARK-22309) Remove unused param in `LDAModel.getTopicDistributionMethod` & destory `nodeToFeaturesBc` in RandomForest

     [ https://issues.apache.org/jira/browse/SPARK-22309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-22309:
------------------------------
    Priority: Trivial  (was: Minor)

Let's not mix unrelated issues please

> Remove unused param in `LDAModel.getTopicDistributionMethod` & destory `nodeToFeaturesBc` in RandomForest
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-22309
>                 URL: https://issues.apache.org/jira/browse/SPARK-22309
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>    Affects Versions: 2.3.0
>            Reporter: zhengruifeng
>            Priority: Trivial
>
> 1, Param {{sc: SparkContext}} in {{LocalLDAModel.getTopicDistributionMethod}} is redundant.
> 2, forgot to destory broadcasted object {{nodeToFeaturesBc}} in {{RandomForest}}



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