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https://issues.apache.org/jira/browse/HDFS-5149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wang resolved HDFS-5149.
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Resolution: Incomplete
I think we can just resolve this, since the above agreement seems to be that
there isn't anything to do. Please reopen or file a new JIRA if something comes
up, thanks!
> Support for federated cache pools
> ---------------------------------
>
> Key: HDFS-5149
> URL: https://issues.apache.org/jira/browse/HDFS-5149
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, namenode
> Affects Versions: HDFS-4949
> Reporter: Andrew Wang
> Assignee: Andrew Wang
>
> The federation concept of a "blockpool" has not pervaded the caching
> implementation thus far, e.g. datanodes do not track and report usage by
> block pool, some namenode operations are not block pool aware. This requires
> re-examination of protobufs / protocol / handling throughout.
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