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From "Chen Liang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11649) Ozone: SCM: CLI: Add shell code placeholder classes
Date Mon, 17 Apr 2017 20:07:41 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chen Liang updated HDFS-11649:
------------------------------
    Attachment: HDFS-11649-HDFS-7240.005.patch

Thanks [~cheersyang] for the comment!
Post v005 patch which:
1. includes three layers, now for a command like
{{hdfs scm -container -create XXX}}
the call hierarchy looks like
{code}
SCMCLI                            // handler of hdfs scm
    ContainerCommandHandler       // handler of hdfs scm -container
        CreateContainerHandler    // handler of hdfs scm -container -create
{code}

2. Also adds a simple return code class.

3. Adds a unit test mainly to show how the help message looks like currently.

> Ozone: SCM: CLI:  Add shell code placeholder classes
> ----------------------------------------------------
>
>                 Key: HDFS-11649
>                 URL: https://issues.apache.org/jira/browse/HDFS-11649
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Chen Liang
>            Assignee: Chen Liang
>         Attachments: HDFS-11649-HDFS-7240.001.patch, HDFS-11649-HDFS-7240.002.patch,
HDFS-11649-HDFS-7240.003.patch, HDFS-11649-HDFS-7240.004.patch, HDFS-11649-HDFS-7240.005.patch
>
>
> HDFS-11470 has outlined how the SCM CLI would look like. Based on the design, this JIRA
adds the basic placeholder classes for all commands to be filled in.



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