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https://issues.apache.org/jira/browse/FLINK-27238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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hehuiyuan updated FLINK-27238:
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Summary: Whether the HiveGenericUDTF and HiveScalarFunction should support
primitive array and element type may be` not null` attribute ，for example
Array<Double> Array<String> ... (was: Whether the HiveGenericUDTF and
HiveScalarFunction should support primitive array and element type may be not
null ，for example Array<Double> Array<String> ...)
> Whether the HiveGenericUDTF and HiveScalarFunction should support primitive
> array and element type may be` not null` attribute ，for example Array<Double>
> Array<String> ...
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-27238
> URL: https://issues.apache.org/jira/browse/FLINK-27238
> Project: Flink
> Issue Type: Bug
> Reporter: hehuiyuan
> Priority: Minor
> Attachments: image-2022-04-14-10-27-50-340.png,
> image-2022-04-14-15-43-07-544.png
>
>
> Whether the HiveGenericUDTF and HiveScalarFunction should support primitive
> array and element type may be `not null`.
> For example Array<Double> , the nullable of Doubletype is false.
>
> !image-2022-04-14-10-27-50-340.png|width=381,height=260!
>
>
>
> {code:java}
> Caused by: org.apache.flink.table.functions.hive.FlinkHiveUDFException: Flink
> doesn't support primitive array for Hive functions yet.
> at
> org.apache.flink.table.functions.hive.util.HiveFunctionUtil.isSingleBoxedArray(HiveFunctionUtil.java:34)
> {code}
>
> !image-2022-04-14-15-43-07-544.png!
>
>
>
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