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https://issues.apache.org/jira/browse/HADOOP-1272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12491071
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dhruba borthakur commented on HADOOP-1272:
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Thanks for all the comments. In the first pass, I plan on breaking up
FSNamesystem into the classes that Konstantin has suggested. I agree that, this
at first sight, might appear as if we are moving clutter from inside
FSNamesystem into the file-names in the dfs package. I would still like to
split out the Innerclasses from FSnamesystem into their own files. This helps
me in implementing file-grain lock per data structure (hadoop-1269) in a much
cleaner way. Once I am done with this splitting, then I will open another JIRA
issue to reorder files into packages.
Doug: please let me know if this sounds reasonable.
> 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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