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https://issues.apache.org/jira/browse/YARN-1701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13897446#comment-13897446
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Gera Shegalov commented on YARN-1701:
-------------------------------------

Unfortunately, we still disagree because I feel that a  more reasonable default 
path is a must for AHS.

> More intuitive defaults for AHS
> -------------------------------
>
>                 Key: YARN-1701
>                 URL: https://issues.apache.org/jira/browse/YARN-1701
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 2.4.0
>            Reporter: Gera Shegalov
>            Assignee: Gera Shegalov
>         Attachments: YARN-1701.v01.patch
>
>
> When I enable AHS via yarn.ahs.enabled, the app history is still not visible 
> in AHS webUI. This is due to NullApplicationHistoryStore as 
> yarn.resourcemanager.history-writer.class. It would be good to have just one 
> key to enable basic functionality.
> yarn.ahs.fs-history-store.uri uses {code}${hadoop.log.dir}{code}, which is 
> local file system location. However, FileSystemApplicationHistoryStore uses 
> DFS by default.  



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