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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-7231) Improve ORC padding
Date Sun, 06 Jul 2014 19:46:34 GMT

     [ https://issues.apache.org/jira/browse/HIVE-7231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gopal V updated HIVE-7231:
--------------------------

    Attachment: HIVE-7231.8.patch

> Improve ORC padding
> -------------------
>
>                 Key: HIVE-7231
>                 URL: https://issues.apache.org/jira/browse/HIVE-7231
>             Project: Hive
>          Issue Type: Improvement
>          Components: File Formats
>    Affects Versions: 0.14.0
>            Reporter: Prasanth J
>            Assignee: Prasanth J
>              Labels: orcfile
>         Attachments: HIVE-7231.1.patch, HIVE-7231.2.patch, HIVE-7231.3.patch, HIVE-7231.4.patch,
HIVE-7231.5.patch, HIVE-7231.6.patch, HIVE-7231.7.patch, HIVE-7231.8.patch
>
>
> Current ORC padding is not optimal because of fixed stripe sizes within block. The padding
overhead will be significant in some cases. Also padding percentage relative to stripe size
is not configurable.



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