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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13840) Orc split generation is reading file footers twice
Date Wed, 15 Jun 2016 02:38:30 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prasanth Jayachandran updated HIVE-13840:
-----------------------------------------
    Attachment: HIVE-13840-branch-1.patch

Committed to branch-1 as well

> Orc split generation is reading file footers twice
> --------------------------------------------------
>
>                 Key: HIVE-13840
>                 URL: https://issues.apache.org/jira/browse/HIVE-13840
>             Project: Hive
>          Issue Type: Bug
>          Components: ORC
>    Affects Versions: 2.1.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>            Priority: Critical
>             Fix For: 1.3.0, 2.1.0
>
>         Attachments: HIVE-13840-branch-1.patch, HIVE-13840.1.patch, HIVE-13840.2.patch,
HIVE-13840.3.patch
>
>
> Recent refactorings to move orc out introduced a regression in split generation. This
leads to reading the orc file footers twice during split generation.



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