[jira] [Resolved] (ARROW-16234) [C++] Implement Rank Kernel

["Antoine Pitrou (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou resolved ARROW-16234.
------------------------------------
    Fix Version/s: 9.0.0
       Resolution: Fixed

Issue resolved by pull request 12963
[https://github.com/apache/arrow/pull/12963]

> [C++] Implement Rank Kernel
> ---------------------------
>
>                 Key: ARROW-16234
>                 URL: https://issues.apache.org/jira/browse/ARROW-16234
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Will Ayd
>            Assignee: Will Ayd
>            Priority: Major
>              Labels: C++, good-second-issue, kernel, pull-request-available
>             Fix For: 9.0.0
>
>          Time Spent: 9h 10m
>  Remaining Estimate: 0h
>
> Didn't see this in the library already so apologies if overlooked, but I think it would be nice to add a compute kernel for ranking. Here is a similar function in pandas:
> [https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Series.rank.html]



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