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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12363) Incorrect results with orc ppd across ORC versions
Date Wed, 11 Nov 2015 14:46:10 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gopal V updated HIVE-12363:
---------------------------
    Description: 
Run vector_decimal_cast.q on tez cli driver.

The issue is related to the ORC Timestamp column stats, which does not exist in all ORC files.


When the timestamp column is missing stats, default to YES_NO_NULL instead of assuming the
column is all nulls.

  was:Run vector_decimal_cast.q on tez cli driver.


> Incorrect results with orc ppd across ORC versions
> --------------------------------------------------
>
>                 Key: HIVE-12363
>                 URL: https://issues.apache.org/jira/browse/HIVE-12363
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 1.3.0, 2.0.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Gopal V
>         Attachments: HIVE-12363.1.patch
>
>
> Run vector_decimal_cast.q on tez cli driver.
> The issue is related to the ORC Timestamp column stats, which does not exist in all ORC
files. 
> When the timestamp column is missing stats, default to YES_NO_NULL instead of assuming
the column is all nulls.



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