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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2015/04/06 23:31:13 UTC

[jira] [Updated] (HIVE-10040) CBO (Calcite Return Path): Pluggable cost modules [CBO branch]

     [ https://issues.apache.org/jira/browse/HIVE-10040?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesus Camacho Rodriguez updated HIVE-10040:
-------------------------------------------
    Attachment: HIVE-10040.01.cbo.patch

[~jpullokkaran], I updated the patch addressing your comments (in RB too). Could you take a look? Thanks

> CBO (Calcite Return Path): Pluggable cost modules [CBO branch]
> --------------------------------------------------------------
>
>                 Key: HIVE-10040
>                 URL: https://issues.apache.org/jira/browse/HIVE-10040
>             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-10040.01.cbo.patch, HIVE-10040.cbo.patch
>
>
> We should be able to deal with cost models in a modular way. Thus, the cost model should be integrated within a Calcite MD provider that is pluggable.



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