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https://issues.apache.org/jira/browse/HDDS-7265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neil Joshi reassigned HDDS-7265:
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Assignee: Neil Joshi
> ScatterRackPolicy for Ratis container placement behaves like RackAware policy
> -----------------------------------------------------------------------------
>
> Key: HDDS-7265
> URL: https://issues.apache.org/jira/browse/HDDS-7265
> Project: Apache Ozone
> Issue Type: Bug
> Reporter: Neil Joshi
> Assignee: Neil Joshi
> Priority: Major
>
> We expected container placement for ratis containers under the
> SCMContainerPlacementRackScatter to behave as documented for EC. Instead, we
> find when we configure ozone to use the SCMContainerPlacementRackScatter for
> ratis container placement, the placement behaves like the
> SCMContainerPlacementRackAware.
> That is, for a cluster with 3 racks and Datanodes on each of the racks, with
> a RATIS 3 configuration, to have pipelines and containers placed on each of
> the 3 racks. Instead we find that pipelines and containers are placed like
> SCMContainerPlacementRackAware with 2 on one rack and 1 on another rack.
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