[jira] [Created] (HDDS-245) Handle ContainerReports in the SCM

["Elek, Marton (JIRA)" <ji...@apache.org>]

Elek, Marton created HDDS-245:
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             Summary: Handle ContainerReports in the SCM
                 Key: HDDS-245
                 URL: https://issues.apache.org/jira/browse/HDDS-245
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
          Components: SCM
            Reporter: Elek, Marton
            Assignee: Elek, Marton
             Fix For: 0.2.1


HDDS-242 provides a new class ContainerReportHandler which could handle the ContainerReports from the SCMHeartbeatDispatchere.

HDDS-228 introduces a new map to store the container -> datanode[] mapping

HDDS-199 implements the ReplicationManager which could send commands to the datanodes to copy the datanode.

To wire all these components, we need to put implementation to the ContainerReportHandler (created in HDDS-242).

The ContainerReportHandler should process the new ContainerReportForDatanode events, update the containerStateMap and node2ContainerMap and calculate the missing/duplicate containers and send the ReplicateCommand to the ReplicateManager.



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