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From bhuvnesh chaudhary <bchaudh...@pivotal.io>
Subject Review Request 43557: App Timeline server failed to start due to java.lang.ClassNotFoundException: Class org.apache.hadoop.yarn.server.timeline.Entit yGroupFSTimelineStore
Date Sat, 13 Feb 2016 08:16:31 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43557/
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Review request for Ambari, Alejandro Fernandez, jun aoki, Jayush Luniya, Oleksandr Diachenko,
Richard Zang, Sumit Mohanty, and Yusaku Sako.


Bugs: AMBARI-15042
    https://issues.apache.org/jira/browse/AMBARI-15042


Repository: ambari


Description
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App Timeline server failed to start due to java.lang.ClassNotFoundException: Class org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore

#Snippet from logs:
Server failed in state INITED; cause: java.lang.RuntimeException: java.lang.RuntimeException:
java.lang.ClassNotFoundException: Class org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore
not found
...
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore
not found

There is no class EntityGroupFSTimelineStore available, the value of parameter yarn.timeline-service.store-class
should be set as below: org.apache.hadoop.yarn.server.timeline.LeveldbTimelineStore


Diffs
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  ambari-server/src/main/resources/stacks/HDP/2.3/services/YARN/configuration/yarn-site.xml
8b6709d 

Diff: https://reviews.apache.org/r/43557/diff/


Testing
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yes. manual


Thanks,

bhuvnesh chaudhary


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