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Posted to hdfs-dev@hadoop.apache.org by "Elek, Marton (JIRA)" <ji...@apache.org> on 2018/07/27 11:35:00 UTC

[jira] [Created] (HDDS-298) Implement SCMClientProtocolServer.getContainerWithPipeline for closed containers

Elek, Marton created HDDS-298:
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             Summary: Implement SCMClientProtocolServer.getContainerWithPipeline for closed containers
                 Key: HDDS-298
                 URL: https://issues.apache.org/jira/browse/HDDS-298
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
          Components: SCM
            Reporter: Elek, Marton
             Fix For: 0.2.1


As [~ljain] mentioned during the review of HDDS-245 SCMClientProtocolServer.getContainerWithPipeline doesn't return with good data for closed containers. For closed containers we are maintaining the datanodes for a containerId in the ContainerStateMap.contReplicaMap. We need to create fake Pipeline object on-request and return it for the client to locate the right datanodes to download data. 



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