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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9959) CBO (Calcite Return Path): Use table md to calculate column size instead of Calcite default values [CBO branch]
Date Fri, 13 Mar 2015 17:09:38 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14360662#comment-14360662
] 

Jesus Camacho Rodriguez commented on HIVE-9959:
-----------------------------------------------

[~ashutoshc], can you take a look? It improves the column size determination from TableScan
operator. Thanks

> CBO (Calcite Return Path): Use table md to calculate column size instead of Calcite default
values [CBO branch]
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-9959
>                 URL: https://issues.apache.org/jira/browse/HIVE-9959
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO
>    Affects Versions: cbo-branch
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>             Fix For: cbo-branch
>
>         Attachments: HIVE-9959.cbo.patch
>
>




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