[GitHub] [incubator-kyuubi] timothy65535 commented on pull request #826: [KYUUBI #825] Introduce jcommander framework to kyuubi project

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timothy65535 commented on pull request #826:
URL: https://github.com/apache/incubator-kyuubi/pull/826#issuecomment-884606002


   Hi @yaooqinn @pan3793, review again when you are free , thanks.
   
   ### cmd examples
   1. input `--help`
   ```
   Usage: kyuubi-ctl <server|engine|config> [actions] [options] 
   
     engine  Commands on operating engine
     server  Commands on operating server
     config  Commands on operating config
   ```
   
   2. input `server --help`
   ```
   Usage: kyuubi-ctl server [actions] [options]
   create
     -zk, --zk-quorum The connection string for the zookeeper ensemble, using zk quorum manually.
     -n, --namespace  The namespace, using kyuubi-defaults/conf if absent.
     -s, --host       Hostname or IP address of a service.
     -p, --port       Listening port of a service.
     -h, --help       
   get
     -zk, --zk-quorum The connection string for the zookeeper ensemble, using zk quorum manually.
     -n, --namespace  The namespace, using kyuubi-defaults/conf if absent.
     -s, --host       Hostname or IP address of a service.
     -p, --port       Listening port of a service.
     -h, --help       
   delete
     -zk, --zk-quorum The connection string for the zookeeper ensemble, using zk quorum manually.
     -n, --namespace  The namespace, using kyuubi-defaults/conf if absent.
     -s, --host       Hostname or IP address of a service.
     -p, --port       Listening port of a service.
     -h, --help       
   list
     -zk, --zk-quorum The connection string for the zookeeper ensemble, using zk quorum manually.
     -n, --namespace  The namespace, using kyuubi-defaults/conf if absent.
     -s, --host       Hostname or IP address of a service.
     -p, --port       Listening port of a service.
     -h, --help       
   ```
   
   3. input `server get --help`
   ```
   get
     -zk, --zk-quorum The connection string for the zookeeper ensemble, using 
                        zk quorum manually.
     -n, --namespace  The namespace, using kyuubi-defaults/conf if absent.
     -s, --host       Hostname or IP address of a service.
     -p, --port       Listening port of a service.
     -h, --help 
   ```
   
   ### Easy to add new more service / command
   1. Add new command which extends `Command`
   2. Add the new command to service command group
   3. If add new service type, need to update `Kyuubi`
   4. ok
   
   ![image](https://user-images.githubusercontent.com/86483005/126579899-83b2ef6f-dc22-43d4-baa4-fc7313bc01ce.png)
   
   
   


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