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