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From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1272) Extract InnerClasses from FSNamesystem into separate classes
Date Sat, 21 Apr 2007 00:54:15 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12490485
] 

Konstantin Shvachko commented on HADOOP-1272:
---------------------------------------------

Here is the list of classes that can be easily factored out from FSNamesystem (no new packages)
:
# FsckServlet
# GetImageServlet
# Host2NodesMap
# BlocksMap
# FileUnderConstruction
# ReplicationTargetChooser

Is there a consensus on this?
Do we need to change any of the names?

> Rather, the namenode, datanode and client might be in separate packages.
We are talking for a long time about it. Should we do it now?


> Extract InnerClasses from FSNamesystem into separate classes
> ------------------------------------------------------------
>
>                 Key: HADOOP-1272
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1272
>             Project: Hadoop
>          Issue Type: Bug
>          Components: dfs
>            Reporter: dhruba borthakur
>         Assigned To: dhruba borthakur
>         Attachments: innerclasses.patch
>
>
> This will make the code cleaner. Also, it leads itself to a cleaner and easily understandable
finer-grain locking model.

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