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https://issues.apache.org/jira/browse/SPARK-8897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14618849#comment-14618849
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Shivaram Venkataraman commented on SPARK-8897:
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[~sunrui] I'm closing this as we already have a PR and an issue open in
SPARK-8840
> SparkR DataFrame fail to return data of float type
> --------------------------------------------------
>
> Key: SPARK-8897
> URL: https://issues.apache.org/jira/browse/SPARK-8897
> Project: Spark
> Issue Type: Bug
> Components: SparkR
> Affects Versions: 1.4.0
> Reporter: Sun Rui
>
> This is an issue reported by Evgeny Sinelnikov <[email protected]>
> in the Spark mailing list:
> {quote}
> I'm got a trouble with float type coercion on SparkR with hiveContext.
> > result <- sql(hiveContext, "SELECT offset, percentage from data limit >
> > 100")
> > show(result)
> DataFrame[offset:float, percentage:float]
> > head(result)
> Error in as.data.frame.default(x[[i]], optional = TRUE) :
> cannot coerce class ""jobj"" to a data.frame
> {quote}
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