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https://issues.apache.org/jira/browse/SPARK-16883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shivaram Venkataraman updated SPARK-16883:
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Assignee: Miao Wang
> SQL decimal type is not properly cast to number when collecting SparkDataFrame
> ------------------------------------------------------------------------------
>
> Key: SPARK-16883
> URL: https://issues.apache.org/jira/browse/SPARK-16883
> Project: Spark
> Issue Type: Bug
> Components: SparkR
> Affects Versions: 2.0.0
> Reporter: Hossein Falaki
> Assignee: Miao Wang
> Fix For: 2.0.1, 2.1.0
>
>
> To reproduce run following code. As you can see "y" is a list of values.
> {code}
> registerTempTable(createDataFrame(iris), "iris")
> str(collect(sql("select cast('1' as double) as x, cast('2' as decimal) as y
> from iris limit 5")))
> 'data.frame': 5 obs. of 2 variables:
> $ x: num 1 1 1 1 1
> $ y:List of 5
> ..$ : num 2
> ..$ : num 2
> ..$ : num 2
> ..$ : num 2
> ..$ : num 2
> {code}
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