[jira] [Commented] (CALCITE-1776) Implement CORR and REGR_* aggregate functions

["Andrei Sereda (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CALCITE-1776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17549506#comment-17549506 ] 

Andrei Sereda commented on CALCITE-1776:
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Hello,

Please let me know if you want this issue to be included in the next Calcite release 1.31.

If so, do you think it can be resolved in 1-2 weeks ?

Our goal is to create an RC mid-June.

Thanks.

> Implement CORR and REGR_* aggregate functions
> ---------------------------------------------
>
>                 Key: CALCITE-1776
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1776
>             Project: Calcite
>          Issue Type: New Feature
>            Reporter: Dmitri Shtilman
>            Assignee: Sergey Nuyanzin
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.31.0
>
>
> Implement correlation coefficient aggregate: CORR
> As well as the missing regression aggregates:
> REGR_SLOPE, REGR_INTERCEPT, REGR_COUNT, REGR_R2, REGR_AVGX, REGR_AVGY, REGR_SXY
> For reference, REGR_SXX and REGR_SYY have been added in [CALCITE-422]



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