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https://issues.apache.org/jira/browse/HDFS-2471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13130879#comment-13130879
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Jitendra Nath Pandey commented on HDFS-2471:
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Hdfs Layers:
# Please clarify that block management is done in the namenode, in the text.
# Please also mention that Storage layer provides data streaming.
# Capital case in This at "A single Namenode manages This namespace".
Federation:
# "Each namespace volume is upgraded as a unit". All volumes are upgraded as a
unit?
Balancer:
# Should we clarify that balancer doesn't move the namespace? Only the data is
moved.
> Add Federation feature, configuration and tools documentation
> -------------------------------------------------------------
>
> Key: HDFS-2471
> URL: https://issues.apache.org/jira/browse/HDFS-2471
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: documentation
> Affects Versions: 0.23.0, 0.24.0
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Fix For: 0.23.0, 0.24.0
>
> Attachments: HDFS-2471.patch
>
>
> This jira intends to add Federation documentation.
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