[jira] [Updated] (HIVE-9593) ORC Reader should ignore unknown metadata streams

["Owen O'Malley (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-9593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Owen O'Malley updated HIVE-9593:
--------------------------------
    Attachment: hive-9593.patch

This patch changes all of the required fields to be optional. I've gone through the current code to ensure that null pointers from getKind() won't cause NPE.

> ORC Reader should ignore unknown metadata streams 
> --------------------------------------------------
>
>                 Key: HIVE-9593
>                 URL: https://issues.apache.org/jira/browse/HIVE-9593
>             Project: Hive
>          Issue Type: Bug
>          Components: File Formats
>    Affects Versions: 0.11.0, 0.12.0, 0.13.1, 1.0.0, 1.2.0, 1.1.0
>            Reporter: Gopal V
>            Assignee: Owen O'Malley
>         Attachments: hive-9593.patch
>
>
> ORC readers should ignore metadata streams which are non-essential additions to the main data streams.
> This will include additional indices, histograms or anything we add as an optional stream.



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