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From "Prasanth J (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-7833) Remove unwanted allocation in ORC RunLengthIntegerWriterV2 determine encoding function
Date Thu, 21 Aug 2014 20:47:11 GMT

     [ https://issues.apache.org/jira/browse/HIVE-7833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prasanth J updated HIVE-7833:
-----------------------------

    Attachment: HIVE-7833.2.patch

Added Gopal's review comment

> Remove unwanted allocation in ORC RunLengthIntegerWriterV2 determine encoding function
> --------------------------------------------------------------------------------------
>
>                 Key: HIVE-7833
>                 URL: https://issues.apache.org/jira/browse/HIVE-7833
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 0.14.0
>            Reporter: Prasanth J
>            Assignee: Prasanth J
>         Attachments: HIVE-7833.1.patch, HIVE-7833.2.patch
>
>
> RunLengthIntegerWriterV2.determineEncoding() is used heavily. There are unwanted buffer
allocation for every invocation of the function which are not required.



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