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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2023/06/19 07:56:00 UTC

[jira] [Assigned] (SPARK-44018) Improve the hashCode for Some DS V2 Expression

     [ https://issues.apache.org/jira/browse/SPARK-44018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan reassigned SPARK-44018:
-----------------------------------

    Assignee: jiaan.geng

> Improve the hashCode for Some DS V2 Expression
> ----------------------------------------------
>
>                 Key: SPARK-44018
>                 URL: https://issues.apache.org/jira/browse/SPARK-44018
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.5.0
>            Reporter: jiaan.geng
>            Assignee: jiaan.geng
>            Priority: Major
>
> The hashCode() of UserDefinedScalarFunc and GeneralScalarExpression is not good enough. UserDefinedAggregateFunc and GeneralAggregateFunc missing hashCode()



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