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https://issues.apache.org/jira/browse/HDDS-5253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jackson Yao reassigned HDDS-5253:
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Assignee: Jackson Yao
> Make balancer HA aware
> ----------------------
>
> Key: HDDS-5253
> URL: https://issues.apache.org/jira/browse/HDDS-5253
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Lokesh Jain
> Assignee: Jackson Yao
> Priority: Major
>
> Currently balancer is running as a service inside SCM. The Jira aims to make
> sure that in HA setting balancer runs only in leader node.
> For balancer there can be a case where a container is replicated from dn3 to
> dn4. In case of leader reelection delete command for container is sent to dn3
> by old leader. It should be made sure that new leader does not delete another
> replica for the container.
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