[jira] [Updated] (ARROW-17022) [C++] Add unit tests and documentation for swiss-join

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-17022?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-17022:
-----------------------------------
    Labels: pull-request-available  (was: )

> [C++] Add unit tests and documentation for swiss-join 
> ------------------------------------------------------
>
>                 Key: ARROW-17022
>                 URL: https://issues.apache.org/jira/browse/ARROW-17022
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Weston Pace
>            Assignee: Weston Pace
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The swiss join utilities being added as part of ARROW-14182 are not adequately unit tested at the moment.  They have fairly decent coverage from end-to-end random hash join testing.  However, a set of basic unit tests will help future maintenance by demonstrating basic usage and allowing for more targeted fixes when a refactor breaks something.  I'm doing some of this work as I review ARROW-14182 anyways so that I can better understand it.  Rather than complicate the review I will open this as a separate follow-up PR.



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