[jira] [Commented] (SPARK-22315) Check for version match between R package and JVM

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-22315?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16227450#comment-16227450 ] 

Apache Spark commented on SPARK-22315:
--------------------------------------

User 'shivaram' has created a pull request for this issue:
https://github.com/apache/spark/pull/19624

> Check for version match between R package and JVM
> -------------------------------------------------
>
>                 Key: SPARK-22315
>                 URL: https://issues.apache.org/jira/browse/SPARK-22315
>             Project: Spark
>          Issue Type: Improvement
>          Components: SparkR
>    Affects Versions: 2.2.1
>            Reporter: Shivaram Venkataraman
>
> With the release of SparkR on CRAN we could have scenarios where users have a newer version of package when compared to the Spark cluster they are connecting to.
> We should print appropriate warnings on either (a) connecting to a different version R Backend (b) connecting to a Spark master running a different version of Spark (this should ideally happen inside Scala ?)



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