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From "Uma Maheswara Rao G (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3809) Make BKJM use protobufs for all serialization with ZK
Date Tue, 30 Oct 2012 20:08:14 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3809?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uma Maheswara Rao G updated HDFS-3809:
--------------------------------------

          Resolution: Fixed
    Target Version/s: 2.0.1-alpha, 3.0.0  (was: 3.0.0, 2.0.1-alpha)
              Status: Resolved  (was: Patch Available)

[INFO]
[INFO] Apache Hadoop Main ................................ SUCCESS [1.784s]
[INFO] Apache Hadoop Project POM ......................... SUCCESS [1.483s]
[INFO] Apache Hadoop Annotations ......................... SUCCESS [1.712s]
[INFO] Apache Hadoop Project Dist POM .................... SUCCESS [0.520s]
[INFO] Apache Hadoop Assemblies .......................... SUCCESS [0.204s]
[INFO] Apache Hadoop Auth ................................ SUCCESS [2.090s]
[INFO] Apache Hadoop Auth Examples ....................... SUCCESS [0.957s]
[INFO] Apache Hadoop Common .............................. SUCCESS [47.699s]
[INFO] Apache Hadoop Common Project ...................... SUCCESS [0.083s]
[INFO] Apache Hadoop HDFS ................................ SUCCESS [1:03.694
[INFO] Apache Hadoop HttpFS .............................. SUCCESS [8.764s]
[INFO] Apache Hadoop HDFS BookKeeper Journal ............. SUCCESS [5.288s]
[INFO] Apache Hadoop HDFS Project ........................ SUCCESS [0.137s]
                
> Make BKJM use protobufs for all serialization with ZK
> -----------------------------------------------------
>
>                 Key: HDFS-3809
>                 URL: https://issues.apache.org/jira/browse/HDFS-3809
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: name-node
>    Affects Versions: 2.0.0-alpha, 3.0.0
>            Reporter: Ivan Kelly
>            Assignee: Ivan Kelly
>             Fix For: 3.0.0, 2.0.3-alpha
>
>         Attachments: 0001-HDFS-3809.-Make-BKJM-use-protobufs-for-all-serializa.patch,
0004-HDFS-3809-for-branch-2.patch, HDFS-3809.diff, HDFS-3809.diff, HDFS-3809.diff
>
>
> HDFS uses protobufs for serialization in many places. Protobufs allow fields to be added
without breaking bc or requiring new parsing code to be written. For this reason, we should
use them in BKJM also.

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