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https://issues.apache.org/jira/browse/FLINK-25645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17528510#comment-17528510
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dalongliu commented on FLINK-25645:
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[~jingzhang] Thanks for report it, I will take over this ticket.
> UnsupportedOperationException would thrown out when hash shuffle by a field
> with array type
> -------------------------------------------------------------------------------------------
>
> Key: FLINK-25645
> URL: https://issues.apache.org/jira/browse/FLINK-25645
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Planner
> Reporter: Jing Zhang
> Priority: Major
> Attachments: image-2022-01-13-19-12-40-756.png,
> image-2022-01-13-19-15-28-395.png
>
>
> Currently array type is not supported as hash shuffle key because CodeGen
> does not support it yet.
> !image-2022-01-13-19-15-28-395.png!
> An unsupportedOperationException would thrown out when hash shuffle by a
> field with array type,
> !image-2022-01-13-19-12-40-756.png!
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