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From "lohit vijayarenu (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3272) Reduce redundant copy of Block object in BlocksMap.map hash map
Date Mon, 21 Apr 2008 06:52:21 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

lohit vijayarenu updated HADOOP-3272:
-------------------------------------

    Status: Patch Available  (was: Open)

> Reduce redundant copy of Block object in BlocksMap.map hash map
> ---------------------------------------------------------------
>
>                 Key: HADOOP-3272
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3272
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>         Environment: All
>            Reporter: lohit vijayarenu
>            Assignee: lohit vijayarenu
>             Fix For: 0.18.0
>
>         Attachments: HADOOP-3272.patch
>
>
> Looks like we might have redundant copy of Block object as Key for BlocksMap.map hash
map. We should restore this to using same object for both Key, Value to save space. 

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