You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@arrow.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/07/12 12:49:00 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 ]

ASF GitHub Bot updated ARROW-1566:
----------------------------------
    Labels: Analytics pull-request-available  (was: Analytics)

> [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
>            Priority: Major
>              Labels: Analytics, pull-request-available
>
> 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.



--
This message was sent by Atlassian JIRA
(v7.6.14#76016)