Naganarasimha G R commented on YARN-4451:

cc. [~vvasudev], your thoughts ?

> Some improvements required in Dump scheduler logs
> -------------------------------------------------
>                 Key: YARN-4451
>                 URL: https://issues.apache.org/jira/browse/YARN-4451
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Naganarasimha G R
>            Assignee: Naganarasimha G R
> Though dumping scheduler logs is very useful option there are few nits in 
> using it
> * for naive or first time user its hard to understand what does {{"Time"}} 
> stand for past or future, IMO it would be slightly better to set the name in 
> the ui as {{"Time Period"}}
> * success message should give where the logs will be found and the file name
> * Need to append the time stamp and the period to the file name, so that its 
> not over ridden
> * From code it seems like it always returns {{"Capacity scheduler logs are 
> being created"}} even though the fair scheduler is set
> * Would having cli option in {{"yarn rmadmin"}}  will also be helpful ? 

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