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https://issues.apache.org/jira/browse/FLINK-1799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aljoscha Krettek resolved FLINK-1799.
-------------------------------------
Resolution: Fixed
Fixed in
https://github.com/apache/flink/commit/4672e95ef158bb5e52b1d493465d62429bbdb29e
> Scala API does not support generic arrays
> -----------------------------------------
>
> Key: FLINK-1799
> URL: https://issues.apache.org/jira/browse/FLINK-1799
> Project: Flink
> Issue Type: Bug
> Reporter: Till Rohrmann
> Assignee: Aljoscha Krettek
>
> The Scala API does not support generic arrays at the moment. It throws a
> rather unhelpful error message ```InvalidTypesException: The given type is
> not a valid object array```.
> Code to reproduce the problem is given below:
> {code}
> def main(args: Array[String]) {
> foobar[Double]
> }
> def foobar[T: ClassTag: TypeInformation]: DataSet[Block[T]] = {
> val tpe = createTypeInformation[Array[T]]
> null
> }
> {code}
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