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https://issues.apache.org/jira/browse/HDDS-1564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Wagle updated HDDS-1564:
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Description:
Apache Ratis supports multi-raft by allowing the same node to be a part of
multiple raft groups. The proposal is to allow datanodes to be a part of
multiple raft groups. The attached design doc explains the reasons for doing
this as well a few initial design decisions.
Some of the worn in this feature also related to HDDS-700 which implements
rack-aware container placement for closed containers.
was:
Ratis supports multi-raft by allowing the same node to be a part of multiple
raft groups. The proposal is to allow datanodes to be a part of multiple raft
groups. The attached design doc explains the reasons for doing this as well a
few initial design decisions.
Some of the worn in this feature also related to HDDS-700 which implements
rack-aware container placement for closed containers.
> Ozone multi-raft support
> ------------------------
>
> Key: HDDS-1564
> URL: https://issues.apache.org/jira/browse/HDDS-1564
> Project: Hadoop Distributed Data Store
> Issue Type: New Feature
> Components: Ozone Datanode, SCM
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Priority: Major
> Attachments: Ozone Multi-Raft Support.pdf
>
>
> Apache Ratis supports multi-raft by allowing the same node to be a part of
> multiple raft groups. The proposal is to allow datanodes to be a part of
> multiple raft groups. The attached design doc explains the reasons for doing
> this as well a few initial design decisions.
> Some of the worn in this feature also related to HDDS-700 which implements
> rack-aware container placement for closed containers.
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