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Posted to issues@orc.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2018/02/21 17:13:00 UTC

[jira] [Assigned] (ORC-305) Add column statistics for the size on disk

     [ https://issues.apache.org/jira/browse/ORC-305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Owen O'Malley reassigned ORC-305:
---------------------------------

    Assignee: Sandeep More

> Add column statistics for the size on disk
> ------------------------------------------
>
>                 Key: ORC-305
>                 URL: https://issues.apache.org/jira/browse/ORC-305
>             Project: ORC
>          Issue Type: Test
>            Reporter: Owen O'Malley
>            Assignee: Sandeep More
>            Priority: Major
>
> It would be great to have the size on disk of each column.
> You can generate this by adding up the sizes of the dictionary and data streams.
> It is only relevant at the stripe and file level.



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