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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2015/09/28 20:22:05 UTC

[jira] [Updated] (HIVE-11976) Extend CBO rules to being able to apply rules only once on a given operator

     [ https://issues.apache.org/jira/browse/HIVE-11976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesus Camacho Rodriguez updated HIVE-11976:
-------------------------------------------
    Attachment: HIVE-11976.patch

> Extend CBO rules to being able to apply rules only once on a given operator
> ---------------------------------------------------------------------------
>
>                 Key: HIVE-11976
>                 URL: https://issues.apache.org/jira/browse/HIVE-11976
>             Project: Hive
>          Issue Type: New Feature
>          Components: CBO
>    Affects Versions: 2.0.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>         Attachments: HIVE-11976.patch
>
>
> Create a way to bail out quickly from HepPlanner if the rule has been already applied on a certain operator.



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