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https://issues.apache.org/jira/browse/HDFS-1961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036662#comment-13036662
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Rick Kazman commented on HDFS-1961:
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Matt,
Thanks for the comments. I have implemented almost all of your suggestions
(although you might want to review to ensure that my wording captures your
intention consistently).
The only one I haven't implemented yet is: "Should probably also mention the
bundle of threads that provide the Namenode's RPC service, which receives and
processes all 13 kinds of communication from Datanodes and Clients." Can you
suggest some more precise wording for this? I don't want to mis-represent.
Should this be a fourth enumerated entry under:
1. DataNode Health Management
2. Replica Management
3. Lease Management
????
> New architectural documentation created
> ---------------------------------------
>
> Key: HDFS-1961
> URL: https://issues.apache.org/jira/browse/HDFS-1961
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: documentation
> Affects Versions: 0.21.0
> Reporter: Rick Kazman
> Labels: architecture, hadoop, newbie
> Fix For: 0.21.0
>
> Attachments: HDFS ArchDoc.Jira.docx
>
>
> This material provides an overview of the HDFS architecture and is intended
> for contributors. The goal of this document is to provide a guide to the
> overall structure of the HDFS code so that contributors can more effectively
> understand how changes that they are considering can be made, and the
> consequences of those changes. The assumption is that the reader has a basic
> understanding of HDFS, its purpose, and how it fits into the Hadoop project
> suite.
> An HTML version of the architectural documentation can be found at:
> http://kazman.shidler.hawaii.edu/ArchDoc.html
> All comments and suggestions for improvements are appreciated.
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