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From "Sun Rui (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (SPARK-8897) SparkR DataFrame fail to return data of float type
Date Fri, 10 Jul 2015 01:12:04 GMT

     [ https://issues.apache.org/jira/browse/SPARK-8897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sun Rui closed SPARK-8897.
--------------------------

duplicated

> 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 <esinelnikov@griddynamics.com> 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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