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https://issues.apache.org/jira/browse/AMBARI-12365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sumit Mohanty updated AMBARI-12365:
-----------------------------------
    Attachment: AMBARI-12365.patch

> Ensure appropriate defaults are set for 
> yarn.timeline-service.leveldb-state-store.path and 
> mapreduce.jobhistory.recovery.store.leveldb.path
> -------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-12365
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12365
>             Project: Ambari
>          Issue Type: Bug
>          Components: stacks
>    Affects Versions: 2.1.0
>            Reporter: Sumit Mohanty
>            Assignee: Sumit Mohanty
>            Priority: Critical
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-12365.patch
>
>
> These two properties should not have equal values. It can be like below:
> {code}
> yarn.timeline-service.leveldb-state-store.path = /grid/0/hadoop/yarn/timeline
> mapreduce.jobhistory.recovery.store.leveldb.path = 
> /grid/0/hadoop/mapreduce/jhs
> {code}
> From the patch (AMBARI-12276), it also prints warning msgs if two properties 
> are not equal,  which is not correct.
> {code}
>  "The mapred-site.xml property 
> mapreduce.jobhistory.recovery.store.leveldb.path should be set. Please note 
> that \"mapreduce.jobhistory.recovery.store.leveldb.path\" should be set equal 
> to \"yarn.timeline-service.leveldb-state-store.path\" for consistency.");
> {code}



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