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From "Sarvesh Sakalanaga (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-4769) Vectorized ORC reader does not handle absence of column present stream correctly.
Date Thu, 20 Jun 2013 20:34:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-4769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sarvesh Sakalanaga updated HIVE-4769:
-------------------------------------

    Status: Patch Available  (was: Open)
    
> Vectorized ORC reader does not handle absence of column present stream correctly. 
> ----------------------------------------------------------------------------------
>
>                 Key: HIVE-4769
>                 URL: https://issues.apache.org/jira/browse/HIVE-4769
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sarvesh Sakalanaga
>            Assignee: Sarvesh Sakalanaga
>         Attachments: Hive-4769.0.patch
>
>
> If the present stream is not present for a column then by design all the rows are present
for that column. Currently ORC vectorized reader does initialize the IsNull vector correctly
in this case.

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