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https://issues.apache.org/jira/browse/SPARK-16581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15426807#comment-15426807
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Shivaram Venkataraman commented on SPARK-16581:
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I am not sure the issues are very related though
1. The JVM->R access methods are mostly to call into any Java method (like say
in SystemML). I think we have reasonable clarity on what to make public here
which is callJMethod and callJStatic. There is also some discussion on
supporting custom GC using cleanup.jobj in the SPARK-16611
2. The RDD / RBackend are not directly related to this I think. The RDD ones
are about our UDFs not having some features right now and we can continue
discussing that in SPARK-16611 or other JIRAs ?
> Making JVM backend calling functions public
> -------------------------------------------
>
> Key: SPARK-16581
> URL: https://issues.apache.org/jira/browse/SPARK-16581
> Project: Spark
> Issue Type: Sub-task
> Components: SparkR
> Reporter: Shivaram Venkataraman
>
> As described in the design doc in SPARK-15799, to help packages that need to
> call into the JVM, it will be good to expose some of the R -> JVM functions
> we have.
> As a part of this we could also rename, reformat the functions to make them
> more user friendly.
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