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Posted to issues@calcite.apache.org by "Ruben Q L (Jira)" <ji...@apache.org> on 2026/07/21 08:29:00 UTC

[jira] [Resolved] (CALCITE-7659) Add AggregateCall#withFunction API

     [ https://issues.apache.org/jira/browse/CALCITE-7659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ruben Q L resolved CALCITE-7659.
--------------------------------
    Resolution: Fixed

Done via [{{8bd3026}}|https://github.com/apache/calcite/commit/8bd302692e22f01469068a2046aec7abc092caba]

> Add AggregateCall#withFunction API
> ----------------------------------
>
>                 Key: CALCITE-7659
>                 URL: https://issues.apache.org/jira/browse/CALCITE-7659
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Stamatis Zampetakis
>            Assignee: Ruben Q L
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.43.0
>
>
> Add new method in AggregateCall that allows to copy the call and switch the underlying aggregate function while keeping all the rest of the properties intact.
> The main motivation comes from [Hive|https://github.com/apache/hive/blob/3c7f974eedb38b163ede80cc811e189673b6fbb3/ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveAggregate.java#L77] where we want to replace a standard aggregate function with a Hive specific one.



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