[jira] [Closed] (FLINK-33063) udaf with user defined pojo object throw error while generate record equaliser

["Shengkai Fang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-33063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shengkai Fang closed FLINK-33063.
---------------------------------
    Resolution: Fixed

> udaf with user defined pojo object throw error while generate record equaliser
> ------------------------------------------------------------------------------
>
>                 Key: FLINK-33063
>                 URL: https://issues.apache.org/jira/browse/FLINK-33063
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Runtime
>    Affects Versions: 1.18.0
>            Reporter: Yunhong Zheng
>            Assignee: Yunhong Zheng
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.18.0, 1.19.0
>
>
> Udaf with user define pojo object throw error while generating record equaliser: 
> When user create an udaf while recore contains user define complex pojo object (like List<UserDefinedObject> or Map<UserDefinedObject>). The codegen will throw error while generating record equaliser, the error is:
> {code:java}
> A method named "compareTo" is not declared in any enclosing class nor any subtype, nor through a static import.{code}



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