[ 
https://issues.apache.org/jira/browse/YARN-1701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Gera Shegalov updated YARN-1701:
--------------------------------

    Description: 
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 {{${hadoop.log.dir}}}, which is local file 
system location. However, FileSystemApplicationHistoryStore uses DFS by 
default.  

  was:
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 ${hadoop.log.dir}, which is local file 
system location. However, FileSystemApplicationHistoryStore uses DFS by 
default.  


> More intuitive defaults for AHS
> -------------------------------
>
>                 Key: YARN-1701
>                 URL: https://issues.apache.org/jira/browse/YARN-1701
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Gera Shegalov
>            Assignee: Gera Shegalov
>
> 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 {{${hadoop.log.dir}}}, which is local file 
> system location. However, FileSystemApplicationHistoryStore uses DFS by 
> default.  



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)

Reply via email to