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Posted to dev@hive.apache.org by "Prasanth J (JIRA)" <ji...@apache.org> on 2014/08/21 22:07:11 UTC
[jira] [Updated] (HIVE-7833) Remove unwanted allocation in ORC
RunLengthIntegerWriterV2 determine encoding function
[ https://issues.apache.org/jira/browse/HIVE-7833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Prasanth J updated HIVE-7833:
-----------------------------
Attachment: HIVE-7833.1.patch
> 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
>
>
> RunLengthIntegerWriterV2.determineEncoding() is used heavily. There are unwanted buffer allocation for every invocation of the function which are not required.
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