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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7572) Make the service status output more readable
Date Fri, 02 Feb 2018 22:07:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16350994#comment-16350994
] 

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 others.

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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