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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HADOOP-5015) Seprate block/replica management code from FSNamesystem
Date Fri, 01 May 2009 22:37:30 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suresh Srinivas reassigned HADOOP-5015:
---------------------------------------

    Assignee: Suresh Srinivas

> Seprate block/replica management code from FSNamesystem
> -------------------------------------------------------
>
>                 Key: HADOOP-5015
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5015
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>            Reporter: Hairong Kuang
>            Assignee: Suresh Srinivas
>             Fix For: 0.21.0
>
>         Attachments: blkmanager.patch
>
>
> Currently FSNamesystem contains a big amount of code that manages blocks and replicas.
The code scatters in FSNamesystem and it is hard to read and maintain. It would be nice to
move the code to a separate class called, for example, BlockManager. 

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