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https://issues.apache.org/jira/browse/HDFS-15767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17270357#comment-17270357
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Ayush Saxena commented on HDFS-15767:
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[~elgoiri] I didn't catch that. Maven doesn't allow circular dependency itself?
A->B->A kind of? Else it will fail in build itself.
Are you talking about adding {{distCp}}. As far as I remember long back we had
a tool in Hdfs(internal) which was a sub-project in hadoop-hdfs, that also used
to depend on distCp and being part of hdfs had all hdfs, hdfs-client
dependencies too IIRC. It used to work fine. So should be fine here also.
> RBF: Router federation rename of directory.
> -------------------------------------------
>
> Key: HDFS-15767
> URL: https://issues.apache.org/jira/browse/HDFS-15767
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Jinglun
> Assignee: Jinglun
> Priority: Major
> Attachments: HDFS-15767.001.patch, HDFS-15767.002.patch,
> HDFS-15767.003.patch, HDFS-15767.004.patch, HDFS-15767.005.patch,
> HDFS-15767.006.patch
>
>
> This Jira trys to support rename of directory across namespaces using
> fedbalance framework.
> We can do the router federation rename when:
> # Both the src and dst has only one remote location.
> # The src and dst remote locations are at different namespaces.
> # The src is a directory.(Fedbalance depends on snapshot).
> # The dst doesn't exist.
> We can implement router federation rename of file in a new task so the patch
> won't be too big to review.
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