Attila Doroszlai created HDDS-8364:
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             Summary: ReadReplicas may give wrong results with topology-aware 
read enabled
                 Key: HDDS-8364
                 URL: https://issues.apache.org/jira/browse/HDDS-8364
             Project: Apache Ozone
          Issue Type: Bug
          Components: Tools
            Reporter: Attila Doroszlai
            Assignee: Attila Doroszlai


Due to same root cause as HDDS-8276, {{ozone debug read-replicas}} may give 
wrong results with topology-aware read enabled.  It creates a single-node copy 
of the original pipeline for each replica, but only updates {{nodes}}, not 
{{nodesInOrder}}.  If the replica is stale (offline but not yet dead), read is 
attempted and fails, and the client checks if there are any fallback nodes.  
There should be none left (single-node pipeline), but with topology-aware read 
enabled the other two nodes are still present in the list.



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