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Posted to hdfs-issues@hadoop.apache.org by "Jinglun (Jira)" <ji...@apache.org> on 2021/01/06 13:20:00 UTC
[jira] [Updated] (HDFS-15767) RBF: Router federation rename of
directory.
[ https://issues.apache.org/jira/browse/HDFS-15767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jinglun updated HDFS-15767:
---------------------------
Attachment: HDFS-15767.001.patch
Assignee: Jinglun
Status: Patch Available (was: Open)
Submit v01. The unit tests in this patch depending on the fix of HDFS-15766.
> 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
>
>
> 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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