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https://issues.apache.org/jira/browse/HDFS-14593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16874312#comment-16874312
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Íñigo Goiri commented on HDFS-14593:
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I am not sure if we are overdoing this by adding a full new command.
I think there are a couple cleaner options:
* Directly modify the State Store (kind of bad).
* Introduce and expiration constant like we do with the namenodes where we mark
them as EXPIRED and some Router deletes it.
I would go for the second one.
> RBF: RouterAdmin should be able to remove expired routers from Routers
> Information
> ----------------------------------------------------------------------------------
>
> Key: HDFS-14593
> URL: https://issues.apache.org/jira/browse/HDFS-14593
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: rbf
> Reporter: Takanobu Asanuma
> Assignee: Takanobu Asanuma
> Priority: Major
> Attachments: HDFS-14593.001.patch
>
>
> Currently, any router seems to exist in the Router Information eternally.
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