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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2016/01/04 23:18:39 UTC

[jira] [Updated] (HIVE-12478) Improve Hive/Calcite Trasitive Predicate inference

     [ https://issues.apache.org/jira/browse/HIVE-12478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesus Camacho Rodriguez updated HIVE-12478:
-------------------------------------------
    Affects Version/s:     (was: 1.2.1)
                       2.1.0
                       2.0.0

> Improve Hive/Calcite Trasitive Predicate inference
> --------------------------------------------------
>
>                 Key: HIVE-12478
>                 URL: https://issues.apache.org/jira/browse/HIVE-12478
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 2.0.0, 2.1.0
>            Reporter: Laljo John Pullokkaran
>            Assignee: Jesus Camacho Rodriguez
>         Attachments: HIVE-12478.patch
>
>
> HiveJoinPushTransitivePredicatesRule does not pull up predicates for transitive inference if they contain more than one column.
> EXPLAIN select * from srcpart join (select ds as ds, ds as `date` from srcpart where  (ds = '2008-04-08' and value=1)) s on (srcpart.ds = s.ds);



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