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Posted to jira@arrow.apache.org by "Rok Mihevc (Jira)" <ji...@apache.org> on 2023/01/11 07:16:03 UTC

[jira] [Updated] (ARROW-1566) [C++] Implement non-materializing sort kernels

     [ https://issues.apache.org/jira/browse/ARROW-1566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rok Mihevc updated ARROW-1566:
------------------------------
    External issue URL: https://github.com/apache/arrow/issues/17580

> [C++] Implement non-materializing sort kernels
> ----------------------------------------------
>
>                 Key: ARROW-1566
>                 URL: https://issues.apache.org/jira/browse/ARROW-1566
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Wes McKinney
>            Assignee: Artem Alekseev
>            Priority: Major
>              Labels: Analytics, pull-request-available
>             Fix For: 0.15.0
>
>          Time Spent: 6h 10m
>  Remaining Estimate: 0h
>
> The output of such operator would be a permutation vector that if applied to a column, would result in the data being sorted like requested. This is similar to numpy's argsort functionality.



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