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Posted to issues@calcite.apache.org by "Bertil Chapuis (Jira)" <ji...@apache.org> on 2022/10/02 09:12:00 UTC

[jira] [Commented] (CALCITE-5280) Implement geometry aggregate functions

    [ https://issues.apache.org/jira/browse/CALCITE-5280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17612045#comment-17612045 ] 

Bertil Chapuis commented on CALCITE-5280:
-----------------------------------------

Thanks, I amended the commit and changed the status of the PR to ready.

> Implement geometry aggregate functions
> --------------------------------------
>
>                 Key: CALCITE-5280
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5280
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Bertil Chapuis
>            Assignee: Bertil Chapuis
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Geometry aggregate functions (ST_Accum, ST_Collect, and ST_Union) are currently missing in Calcite. Using an AggregateFunctionImpl looks be pretty straightforward, but many aggregate function implement SqlAggFunction directly.
> [~julianhyde] What would be the best way to implement them?



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