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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2016/05/09 21:54:13 UTC

[jira] [Updated] (HIVE-13722) Add flag to detect constants to CBO pull up rules

     [ https://issues.apache.org/jira/browse/HIVE-13722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesus Camacho Rodriguez updated HIVE-13722:
-------------------------------------------
    Status: Patch Available  (was: In Progress)

> Add flag to detect constants to CBO pull up rules
> -------------------------------------------------
>
>                 Key: HIVE-13722
>                 URL: https://issues.apache.org/jira/browse/HIVE-13722
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO, Logical Optimizer, Physical Optimizer
>    Affects Versions: 2.1.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>
> Add flag to avoid firing CBO pull up constants rules indefinitely. This issue can be reproduced using e.g. union27.q, union_remove_19.q, unionDistinct_1.q.



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