[jira] [Resolved] (SPARK-18862) Split SparkR mllib.R into multiple files

["Yanbo Liang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-18862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yanbo Liang resolved SPARK-18862.
---------------------------------
          Resolution: Fixed
            Assignee: Yanbo Liang
       Fix Version/s: 2.2.0
    Target Version/s: 2.2.0

> Split SparkR mllib.R into multiple files
> ----------------------------------------
>
>                 Key: SPARK-18862
>                 URL: https://issues.apache.org/jira/browse/SPARK-18862
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML, SparkR
>            Reporter: Yanbo Liang
>            Assignee: Yanbo Liang
>             Fix For: 2.2.0
>
>
> SparkR mllib.R is getting bigger as we add more ML wrappers, I'd like to split it into multiple files to make us easy to maintain:
> * mllibClassification.R
> * mllibRegression.R
> * mllibClustering.R
> * mllibFeature.R
> or:
> * mllib/classification.R
> * mllib/regression.R
> * mllib/clustering.R
> * mllib/features.R
> For R convention, it's more prefer the first way. And I'm not sure whether R supports the second organized way (will check later). Please let me know your preference. I think the start of a new release cycle is a good opportunity to do this, since it will involves less conflicts. If this proposal was approved, I can work on it.
> cc [~felixcheung] [~josephkb] [~mengxr] 



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