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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2017/07/26 09:38:00 UTC

[jira] [Resolved] (SPARK-11046) Pass schema from R to JVM using JSON format

     [ https://issues.apache.org/jira/browse/SPARK-11046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-11046.
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    Resolution: Not A Problem

I lately touched some codes around here - SPARK-20493. I assume we are lost around here about the actual issue and the benefit from the fix. I am resolving this as it anyway looks obsolete.

Please reopen this if I misunderstood.

> Pass schema from R to JVM using JSON format
> -------------------------------------------
>
>                 Key: SPARK-11046
>                 URL: https://issues.apache.org/jira/browse/SPARK-11046
>             Project: Spark
>          Issue Type: Improvement
>          Components: SparkR
>    Affects Versions: 1.5.1
>            Reporter: Sun Rui
>            Priority: Minor
>
> Currently, SparkR passes a DataFrame schema from R to JVM backend using regular expression. However, Spark now supports schmea using JSON format.   So enhance SparkR to use schema in JSON format.



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