Sun Rui created SPARK-8897:
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Summary: 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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