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Posted to hdfs-dev@hadoop.apache.org by "Nanda kumar (JIRA)" <ji...@apache.org> on 2018/12/03 12:30:00 UTC

[jira] [Created] (HDDS-896) Handle over replicated containers in SCM

Nanda kumar created HDDS-896:
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             Summary: Handle over replicated containers in SCM
                 Key: HDDS-896
                 URL: https://issues.apache.org/jira/browse/HDDS-896
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
          Components: SCM
            Reporter: Nanda kumar
            Assignee: Nanda kumar


When SCM detects that a container is over-replicated, it has to delete some replicas to bring the number of replicas to match the required value. If the container is in QUASI_CLOSED state, we should check the {{originNodeId}} field while choosing the replica to delete.



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