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https://issues.apache.org/jira/browse/BOOKKEEPER-363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aniruddha updated BOOKKEEPER-363:
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Attachment: BK-363.patch
I've attached a patch for this. Please feel free to point out any changes that
might be required.
> Re-distributing topics among newly added hubs.
> ----------------------------------------------
>
> Key: BOOKKEEPER-363
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-363
> Project: Bookkeeper
> Issue Type: Bug
> Components: hedwig-server
> Reporter: Aniruddha
> Attachments: BK-363.patch
>
>
> When a new hub is added to an already existing hedwig cluster, that hub
> should pick up some of the topics. Currently the mechanism hedwig provides is
> to configure the time for which a topic is retained. A better approach might
> be to run a re-balancer thread that periodically checks if topics are
> distributed evenly among hubs and if not, releases some topics to balance the
> load.
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