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Posted to dev@hive.apache.org by "Laljo John Pullokkaran (JIRA)" <ji...@apache.org> on 2014/09/06 23:26:28 UTC

[jira] [Resolved] (HIVE-7463) CBO:Add rule for transitive inference

     [ https://issues.apache.org/jira/browse/HIVE-7463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Laljo John Pullokkaran resolved HIVE-7463.
------------------------------------------
    Resolution: Fixed

> CBO:Add rule for transitive inference
> -------------------------------------
>
>                 Key: HIVE-7463
>                 URL: https://issues.apache.org/jira/browse/HIVE-7463
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Laljo John Pullokkaran
>            Assignee: Harish Butani
>
> R1.x=R2.x and R1.x=10 -> R2.x = 10
> This applies to Inner Joins & some form of outer join conditions and filters.



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