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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-20011) Move away from append mode in proto logging hook
Date Tue, 18 Sep 2018 20:24:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-20011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prasanth Jayachandran updated HIVE-20011:
-----------------------------------------
    Fix Version/s: 3.2.0

> Move away from append mode in proto logging hook
> ------------------------------------------------
>
>                 Key: HIVE-20011
>                 URL: https://issues.apache.org/jira/browse/HIVE-20011
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>            Reporter: Harish Jaiprakash
>            Assignee: Harish Jaiprakash
>            Priority: Critical
>             Fix For: 4.0.0, 3.2.0
>
>         Attachments: HIVE-20011.01.patch
>
>
> Proto logging hook uses append mode with SequenceFile which does not work on filesystems
which does not support append. Move away to using sequence file with flush. And use the reader
with Long.MAX_VALUE to ensure it reads beyond the length in NameNode.



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