You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hive.apache.org by "Naveen Gangam (JIRA)" <ji...@apache.org> on 2018/12/05 19:05:00 UTC
[jira] [Commented] (HIVE-20915) Make dynamic sort partition
optimization available to HoS and MR
[ https://issues.apache.org/jira/browse/HIVE-20915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16710504#comment-16710504 ]
Naveen Gangam commented on HIVE-20915:
--------------------------------------
Change looks good to me. +1
> Make dynamic sort partition optimization available to HoS and MR
> ----------------------------------------------------------------
>
> Key: HIVE-20915
> URL: https://issues.apache.org/jira/browse/HIVE-20915
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Affects Versions: 4.0.0
> Reporter: Yongzhi Chen
> Assignee: Yongzhi Chen
> Priority: Major
> Attachments: HIVE-20915.1.patch, HIVE-20915.2.patch, HIVE-20915.3.patch, HIVE-20915.4.patch, HIVE-20915.5.patch
>
>
> HIVE-20703 put dynamic sort partition optimization under cost based decision, but it also makes the optimizer only available to tez. hive.optimize.sort.dynamic.partition works with other execution engines for a long time, we should keep the optimizer available to them.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)