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Posted to issues@hive.apache.org by "Yongzhi Chen (JIRA)" <ji...@apache.org> on 2018/12/06 14:38:00 UTC

[jira] [Updated] (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:all-tabpanel ]

Yongzhi Chen updated HIVE-20915:
--------------------------------
       Resolution: Fixed
    Fix Version/s: 4.0.0
           Status: Resolved  (was: Patch Available)

Committed into master, thanks [~ngangam] for the review.

> 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
>             Fix For: 4.0.0
>
>         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. 



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