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https://issues.apache.org/jira/browse/HDDS-896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16734360#comment-16734360
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Hudson commented on HDDS-896:
-----------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15704 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/15704/])
HDDS-896. Handle over replicated containers in SCM. Contributed by (aengineer:
rev ddc0a405074c1e850193ca1d83556f622aa04435)
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/StateContext.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/protocol/commands/CloseContainerCommand.java
* (add)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/commandhandler/DeleteContainerCommandHandler.java
* (edit)
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/hdds/scm/container/replication/TestReplicationManager.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/commandhandler/CloseContainerCommandHandler.java
* (edit)
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/ReportHandlerHelper.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/protocol/commands/ReregisterCommand.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/KeyValueHandler.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/states/endpoint/HeartbeatEndpointTask.java
* (edit)
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/ozoneimpl/TestOzoneContainer.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/DatanodeStateMachine.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/protocol/commands/ReplicateContainerCommand.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/ozoneimpl/ContainerController.java
* (edit)
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/events/SCMEvents.java
* (edit)
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/command/CommandStatusReportHandler.java
* (add)
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/DeleteContainerCommandWatcher.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/interfaces/Handler.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/protocol/commands/DeleteBlocksCommand.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/protocol/commands/SCMCommand.java
* (edit)
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/replication/ReplicationManager.java
* (add)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/protocol/commands/DeleteContainerCommand.java
* (edit)
hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/container/common/statemachine/commandhandler/TestCloseContainerCommandHandler.java
> 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
> Priority: Major
> Fix For: 0.4.0
>
> Attachments: HDDS-896.000.patch, HDDS-896.001.patch,
> HDDS-896.002.patch
>
>
> 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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