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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2014/08/19 22:37:19 UTC

[jira] [Commented] (SPARK-3136) create java-friendly methods in RandomRDDs

    [ https://issues.apache.org/jira/browse/SPARK-3136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14102791#comment-14102791 ] 

Apache Spark commented on SPARK-3136:
-------------------------------------

User 'mengxr' has created a pull request for this issue:
https://github.com/apache/spark/pull/2041

> create java-friendly methods in RandomRDDs
> ------------------------------------------
>
>                 Key: SPARK-3136
>                 URL: https://issues.apache.org/jira/browse/SPARK-3136
>             Project: Spark
>          Issue Type: Improvement
>          Components: MLlib
>            Reporter: Xiangrui Meng
>            Assignee: Xiangrui Meng
>
> Though we don't use default argument for methods in RandomRDDs, it is still not easy for Java users to use because the output type is either `RDD[Double]` or `RDD[Vector]`. Java users should expect `JavaDoubleRDD` and `JavaRDD[Vector]`, respectively. We should create dedicated methods for Java users, and allow default arguments in Scala methods in RandomRDDs, to make life easier for both Java and Scala users.



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