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https://issues.apache.org/jira/browse/HDFS-13224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16386998#comment-16386998
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Wei Yan commented on HDFS-13224:
--------------------------------
Thanks for the patch, [~elgoiri]. Took a quick pass, and the entire design LGTM.
Have some questions here:
* RouterRpcServer.isPathAll() function, currently it returns true if mount
point is HASH_ALL. For some others like RANDOM, it should also return true,
right?
* For HashFirstResolver, do we also need to handle temorary naming pattern
there?
One minor thing, in MultipleDestinationMountTableResolver.java, the javadoc "It
has three options to order the locations:" should be updated to four.
> RBF: Mount points across multiple subclusters
> ---------------------------------------------
>
> Key: HDFS-13224
> URL: https://issues.apache.org/jira/browse/HDFS-13224
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Íñigo Goiri
> Assignee: Íñigo Goiri
> Priority: Major
> Attachments: HDFS-13224.000.patch, HDFS-13224.001.patch,
> HDFS-13224.002.patch
>
>
> Currently, a mount point points to a single subcluster. We should be able to
> spread files in a mount point across subclusters.
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