Zhijie Shen updated YARN-3347:
    Affects Version/s:     (was: 2.8.0)

> Improve YARN log command to get AMContainer logs
> ------------------------------------------------
>                 Key: YARN-3347
>                 URL: https://issues.apache.org/jira/browse/YARN-3347
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: log-aggregation
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>         Attachments: YARN-3347.1.patch, YARN-3347.1.rebase.patch, 
> YARN-3347.2.patch, YARN-3347.2.rebase.patch
> Right now, we could specify applicationId, node http address and container ID 
> to get the specify container log. Or we could only specify applicationId to 
> get all the container logs. It is very hard for the users to get logs for AM 
> container since the AMContainer logs have more useful information. Users need 
> to know the AMContainer's container ID and related Node http address.
> We could improve the YARN Log Command to allow users to get AMContainer logs 
> directly

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