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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13068) Disable Hive ConstantPropagate optimizer when CBO has optimized the plan II
Date Sat, 14 May 2016 10:50:12 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesus Camacho Rodriguez updated HIVE-13068:
-------------------------------------------
    Attachment: HIVE-13068.04.patch

> Disable Hive ConstantPropagate optimizer when CBO has optimized the plan II
> ---------------------------------------------------------------------------
>
>                 Key: HIVE-13068
>                 URL: https://issues.apache.org/jira/browse/HIVE-13068
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO, Logical Optimizer
>    Affects Versions: 2.1.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>         Attachments: HIVE-13068.01.patch, HIVE-13068.01.patch, HIVE-13068.02.patch, HIVE-13068.03.patch,
HIVE-13068.04.patch, HIVE-13068.patch
>
>
> After HIVE-12543 went in, we need follow-up work to disable the last call to ConstantPropagate
in Hive. This probably implies work on extending the constant folding logic in Calcite.



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