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Posted to issues-all@impala.apache.org by "Joe McDonnell (Jira)" <ji...@apache.org> on 2024/11/19 17:52:00 UTC

[jira] [Commented] (IMPALA-12744) Support for regr_count() aggregate function

    [ https://issues.apache.org/jira/browse/IMPALA-12744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17899553#comment-17899553 ] 

Joe McDonnell commented on IMPALA-12744:
----------------------------------------

[~pranav.lodha] Can we close this (and mark the appropriate fix version)?

> Support for regr_count() aggregate function
> -------------------------------------------
>
>                 Key: IMPALA-12744
>                 URL: https://issues.apache.org/jira/browse/IMPALA-12744
>             Project: IMPALA
>          Issue Type: New Feature
>            Reporter: Pranav Yogi Lodha
>            Assignee: Pranav Yogi Lodha
>            Priority: Major
>
> regr_count() function can be used both as aggregate and analytic functions and are commonly used in regression analysis.
> regr_count(y, x) returns an integer that is the number of non-null number pairs. It indicates how many observations are included in the analysis.



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