Eric Yang commented on YARN-7572:

Num Container, State and Lifetime on the Service line seems to have missing 
information.  How about formatted JSON?  Most modern software like AWS, MongoDB 
uses formatted JSON output as default.  This reduces the chance of having 
misaligned text output that look great in some terminal but unreadable in 

If we still want to go with preformatted text, I would suggest the following:

# Service: [service-name] as first line to avoid app name misalignment when 
status multiple apps.
# Put ID column in front because ID is uniform in length.
# we can remove URI and Artifact ID.  Those information exists in service spec, 
and add spec specific command.

> Make the service status output more readable 
> ---------------------------------------------
>                 Key: YARN-7572
>                 URL: https://issues.apache.org/jira/browse/YARN-7572
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Jian He
>            Assignee: Chandni Singh
>            Priority: Major
>             Fix For: yarn-native-services
> Currently the service status output is just a JSON spec, we can make it more 
> human readable

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