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https://issues.apache.org/jira/browse/HDFS-12799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Elek, Marton updated HDFS-12799:
--------------------------------
    Attachment: HDFS-12799-HDFS-7240.001.patch

First patch.

Please double check the change of 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/container/ContainerMapping.java.
 I don't understand why the original container state was returned. Was it a bug 
or did I miss something?

Also please check the unit test and make suggestion if you have any more simple 
way to create a container, that was the first time when I used MiniOzone 
cluster (I created a key from KSM to avoid the complex workflow of the 
container creation). 


> Ozone: SCM: Close containers: extend SCMCommandResponseProto with 
> SCMCloseContainerCmdResponseProto
> ---------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-12799
>                 URL: https://issues.apache.org/jira/browse/HDFS-12799
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Elek, Marton
>            Assignee: Elek, Marton
>         Attachments: HDFS-12799-HDFS-7240.001.patch
>
>
> This issue is about extending the HB response protocol between SCM and DN 
> with a command to ask the datanode to close a container. (This is just about 
> extending the protocol not about fixing the implementation of SCM tto handle 
> the state transitions).



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