Hossein Falaki created SPARK-21940:
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             Summary: Support timezone for timestamps in SparkR
                 Key: SPARK-21940
                 URL: https://issues.apache.org/jira/browse/SPARK-21940
             Project: Spark
          Issue Type: Bug
          Components: SparkR
    Affects Versions: 2.2.0
            Reporter: Hossein Falaki


{{SparkR::createDataFrame()}} wipes timezone attribute from POSIXct and 
POSIXlt. See following example:

{code}
> x <- data.frame(x = c(Sys.time()))
> x
                    x
1 2017-09-06 19:17:16
> attr(x$x, "tzone") <- "Europe/Paris"
> x
                    x
1 2017-09-07 04:17:16
> collect(createDataFrame(x))
                    x
1 2017-09-06 19:17:16
{code}



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