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From "Gera Shegalov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1701) More intuitive defaults for AHS
Date Mon, 10 Feb 2014 01:15:26 GMT
Gera Shegalov created YARN-1701:

             Summary: 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.  

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