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https://issues.apache.org/jira/browse/SPARK-6820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shivaram Venkataraman updated SPARK-6820:
-----------------------------------------
    Priority: Critical  (was: Major)

> Convert NAs to null type in SparkR DataFrames
> ---------------------------------------------
>
>                 Key: SPARK-6820
>                 URL: https://issues.apache.org/jira/browse/SPARK-6820
>             Project: Spark
>          Issue Type: New Feature
>          Components: SparkR, SQL
>            Reporter: Shivaram Venkataraman
>            Priority: Critical
>
> While converting RDD or local R DataFrame to a SparkR DataFrame we need to 
> handle missing values or NAs.
> We should convert NAs to SparkSQL's null type to handle the conversion 
> correctly



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