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Posted to issues@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2016/11/11 00:10:58 UTC

[jira] [Updated] (HIVE-15038) Reuse OrcTail in OrcEncodedDataReader::ReaderOptions in Llap

     [ https://issues.apache.org/jira/browse/HIVE-15038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prasanth Jayachandran updated HIVE-15038:
-----------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.2.0
           Status: Resolved  (was: Patch Available)

Committed to master. Thanks [~rajesh.balamohan] for the patch.

> Reuse OrcTail in OrcEncodedDataReader::ReaderOptions in Llap
> ------------------------------------------------------------
>
>                 Key: HIVE-15038
>                 URL: https://issues.apache.org/jira/browse/HIVE-15038
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>            Priority: Minor
>             Fix For: 2.2.0
>
>         Attachments: HIVE-15038.1.patch, HIVE-15038.2.patch
>
>
> When  {{hive.orc.splits.include.file.footer}} is enabled, OrcTail (if available) can be made use of in OrcEncodedDataReader. This would reduce file look up calls (expensive in cloud storage systems like S3) and , eliminate footer reading.



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