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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2019/03/01 17:59:00 UTC

[jira] [Updated] (HIVE-21365) Refactor Hep planner steps in CBO

     [ https://issues.apache.org/jira/browse/HIVE-21365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesus Camacho Rodriguez updated HIVE-21365:
-------------------------------------------
    Status: Patch Available  (was: In Progress)

> Refactor Hep planner steps in CBO
> ---------------------------------
>
>                 Key: HIVE-21365
>                 URL: https://issues.apache.org/jira/browse/HIVE-21365
>             Project: Hive
>          Issue Type: Improvement
>          Components: CBO
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>
> Using subprograms to decrease number of planner instantiations and benefit fully from metadata providers caching, among other benefits.



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