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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7381) Decouple the management of block id and gen stamps from FSNamesystem
Date Fri, 07 Nov 2014 23:20:34 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Haohui Mai updated HDFS-7381:
-----------------------------
    Attachment: HDFS-7381.000.patch

> Decouple the management of block id and gen stamps from FSNamesystem
> --------------------------------------------------------------------
>
>                 Key: HDFS-7381
>                 URL: https://issues.apache.org/jira/browse/HDFS-7381
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-7381.000.patch
>
>
> The block layer should be responsible of managing block ids and generation stamps. Currently
the functionality is misplace into {{FSNamesystem}}.
> This jira proposes to decouple them from the {{FSNamesystem}} class.



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