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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-8064) CBO: decimal support is broken for some corner cases
Date Thu, 11 Sep 2014 23:20:33 GMT

     [ https://issues.apache.org/jira/browse/HIVE-8064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-8064:
-----------------------------------
    Attachment: HIVE-8064.patch

This patch works around some assert in Optiq where Hive supports wider decimals than Optiq;
and also disables CBO for invalid decimals like 1E99 (for the reason stated in comment - it
seems like it would be hard to fix for little benefit)

> CBO: decimal support is broken for some corner cases
> ----------------------------------------------------
>
>                 Key: HIVE-8064
>                 URL: https://issues.apache.org/jira/browse/HIVE-8064
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Minor
>         Attachments: HIVE-8064.patch
>
>




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