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

Posted to issues@hive.apache.org by "Krisztian Kasa (Jira)" <ji...@apache.org> on 2019/12/02 19:01:00 UTC

[jira] [Updated] (HIVE-20150) TopNKey pushdown

     [ https://issues.apache.org/jira/browse/HIVE-20150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Krisztian Kasa updated HIVE-20150:
----------------------------------
    Attachment: HIVE-20150.18.patch

> TopNKey pushdown
> ----------------
>
>                 Key: HIVE-20150
>                 URL: https://issues.apache.org/jira/browse/HIVE-20150
>             Project: Hive
>          Issue Type: Improvement
>          Components: Physical Optimizer
>    Affects Versions: 4.0.0
>            Reporter: Teddy Choi
>            Assignee: Krisztian Kasa
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-20150.1.patch, HIVE-20150.10.patch, HIVE-20150.11.patch, HIVE-20150.11.patch, HIVE-20150.14.patch, HIVE-20150.15.patch, HIVE-20150.16.patch, HIVE-20150.17.patch, HIVE-20150.17.patch, HIVE-20150.18.patch, HIVE-20150.18.patch, HIVE-20150.2.patch, HIVE-20150.4.patch, HIVE-20150.5.patch, HIVE-20150.6.patch, HIVE-20150.7.patch, HIVE-20150.8.patch, HIVE-20150.9.patch
>
>
> TopNKey operator is implemented in HIVE-17896, but it needs more work in pushdown implementation. So this issue covers TopNKey pushdown implementation with proper tests.



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