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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-3926) PPD on virtual column of partitioned table is not working
Date Fri, 09 Aug 2013 02:25:48 GMT

    [ https://issues.apache.org/jira/browse/HIVE-3926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13734336#comment-13734336
] 

Sergey Shelukhin commented on HIVE-3926:
----------------------------------------

Hi. Does this affect only map task, or also pruning before the job in metastore client? Non-partition
columns are removed from metastore pruning, so I wonder if it makes sense to have this for
metastore pruning.
                
> PPD on virtual column of partitioned table is not working
> ---------------------------------------------------------
>
>                 Key: HIVE-3926
>                 URL: https://issues.apache.org/jira/browse/HIVE-3926
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>             Fix For: 0.12.0
>
>         Attachments: HIVE-3926.6.patch, HIVE-3926.D8121.1.patch, HIVE-3926.D8121.2.patch,
HIVE-3926.D8121.3.patch, HIVE-3926.D8121.4.patch, HIVE-3926.D8121.5.patch
>
>
> {code}
> select * from src where BLOCK__OFFSET__INSIDE__FILE<100;
> {code}
> is working, but
> {code}
> select * from srcpart where BLOCK__OFFSET__INSIDE__FILE<100;
> {code}
> throws SemanticException. Disabling PPD makes it work.

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