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Posted to issues@spark.apache.org by "Shivaram Venkataraman (JIRA)" <ji...@apache.org> on 2015/04/29 10:34:06 UTC
[jira] [Updated] (SPARK-6838) Explore using Reference Classes
instead of S4 objects
[ https://issues.apache.org/jira/browse/SPARK-6838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shivaram Venkataraman updated SPARK-6838:
-----------------------------------------
Target Version/s: 1.5.0 (was: 1.4.0)
> Explore using Reference Classes instead of S4 objects
> -----------------------------------------------------
>
> Key: SPARK-6838
> URL: https://issues.apache.org/jira/browse/SPARK-6838
> Project: Spark
> Issue Type: Improvement
> Components: SparkR
> Reporter: Shivaram Venkataraman
> Priority: Minor
>
> The current RDD and PipelinedRDD are represented in S4 objects. R has a new OO system: Reference Class (RC or R5). It seems to be a more message-passing OO and instances are mutable objects. It is not an important issue, but it should also require trivial work. It could also remove the kind-of awkward "@" operator in S4.
> R6 is also worth checking out. Feels closer to your ordinary object oriented language. https://github.com/wch/R6
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