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https://issues.apache.org/jira/browse/HDDS-192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16521211#comment-16521211
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Elek, Marton commented on HDDS-192:
-----------------------------------
Patch is uploaded. I used the 'ReplicateContainer' as the name because
CopyContainer is already used in the datanodeprotocol (it could be used to
download the segments of the closed containers)
> Create new SCMCommand to request a replication of a container
> -------------------------------------------------------------
>
> Key: HDDS-192
> URL: https://issues.apache.org/jira/browse/HDDS-192
> Project: Hadoop Distributed Data Store
> Issue Type: New Feature
> Components: SCM
> Reporter: Elek, Marton
> Assignee: Elek, Marton
> Priority: Major
> Fix For: 0.2.1
>
> Attachments: HDDS-192.001.patch
>
>
> ReplicationManager needs to request replication/copy of container or deletion
> of container. We have DeleteContainerCommand (a command which is part of the
> datanode heartbeat response) but no command to request a copy of a container.
> This patch adds the command with all the required protobuf
> serialization/deserialization boilerplate to make it easier to review further
> patches.
> No business logic in this patch, but there is a unit test which checks if the
> message is arrived to the datanode site from the scm side.
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