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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2016/04/01 08:52:25 UTC
[jira] [Resolved] (SPARK-14303) Refactor SparkRWrappers
[ https://issues.apache.org/jira/browse/SPARK-14303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiangrui Meng resolved SPARK-14303.
-----------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0
Issue resolved by pull request 12039
[https://github.com/apache/spark/pull/12039]
> Refactor SparkRWrappers
> -----------------------
>
> Key: SPARK-14303
> URL: https://issues.apache.org/jira/browse/SPARK-14303
> Project: Spark
> Issue Type: Improvement
> Components: ML, SparkR
> Reporter: Xiangrui Meng
> Assignee: Yanbo Liang
> Fix For: 2.0.0
>
>
> We use a single object `SparkRWrappers` (https://github.com/apache/spark/blob/master/mllib/src/main/scala/org/apache/spark/ml/r/SparkRWrappers.scala) to wrap method calls to glm and kmeans in SparkR. This is quite hard to maintain. We should refactor them into separate wrappers, like `AFTSurvivalRegressionWrapper` and `NaiveBayesWrapper`.
> The package name should be `spakr.ml.r` instead of `spark.ml.api.r`.
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