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

Posted to jira@arrow.apache.org by "Alessandro Molina (Jira)" <ji...@apache.org> on 2021/10/12 13:54:00 UTC

[jira] [Updated] (ARROW-14293) [Python] Basic Join functionality in PyArrow

     [ https://issues.apache.org/jira/browse/ARROW-14293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alessandro Molina updated ARROW-14293:
--------------------------------------
    Component/s: Python

> [Python] Basic Join functionality in PyArrow
> --------------------------------------------
>
>                 Key: ARROW-14293
>                 URL: https://issues.apache.org/jira/browse/ARROW-14293
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python
>            Reporter: Alessandro Molina
>            Priority: Major
>             Fix For: 7.0.0
>
>
> We want to expose a {{Table.join}} and {{Dataset.join}} functionalities in PyArrow which can leverage our join feature from the ExecPlan to expose.
> The {{Table.join}} can easily return a new {{Table}}, questions about what {{Dataset.join}} might return are more complex as it probably doesn't make much sense to return a new {{Dataset}} given that the result won't map to any files on disk



--
This message was sent by Atlassian Jira
(v8.3.4#803005)