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Posted to hdfs-dev@hadoop.apache.org by "Weiwei Yang (JIRA)" <ji...@apache.org> on 2017/04/19 13:41:41 UTC

[jira] [Created] (HDFS-11677) OZone: SCM CLI: Implement get container command

Weiwei Yang created HDFS-11677:
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             Summary: OZone: SCM CLI: Implement get container command
                 Key: HDFS-11677
                 URL: https://issues.apache.org/jira/browse/HDFS-11677
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: ozone
            Reporter: Weiwei Yang


Implement get container

{code}
hdfs scm -container get <container name> -o <outfile>
{code}

This command works only against a closed container. If the container is closed, then SCM will return the address of the datanodes. The datanodes support an API called copyCon- tainer, which returns the container as a tar ball.



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