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https://issues.apache.org/jira/browse/AMBARI-11443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Nettleton resolved AMBARI-11443.
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Closing this as a duplicate of AMBARI-11442.
The bug server was very slow yesterday, and hitting the "Create" button twice
while waiting caused two separate bugs to be generated for the same problem.
> Yarn Stack scripts do not support setting
> "yarn.timeline-service.leveldb-state-store.path" as a separate directory
> ------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-11443
> URL: https://issues.apache.org/jira/browse/AMBARI-11443
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.1.0
> Reporter: Robert Nettleton
> Assignee: Robert Nettleton
> Fix For: 2.1.0
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> The Ambari stack scripts for Yarn currently have a problem regarding the
> startup of the Yarn Application Timeline Service.
> The timeline service has two properties for DB storage:
> yarn.timeline-service.leveldb-timeline-store.path
> yarn.timeline-service.leveldb-state-store.path
> The current Yarn stack scripts only create a directory for
> "yarn.timeline-service.leveldb-timeline-store.path" during a cluster startup.
>
> If the default settings are used for these properties, then things will work
> fine, since both are mapped to the same root directory.
> If the two properties are set to different values, then the App Timeline
> Service will fail to startup, since the directory associated with
> "yarn.timeline-service.leveldb-state-store.path" will not have been created.
> The "yarn.timeline-service.leveldb-state-store.path" property was added in
> Ambari 2.1 in HDP 2.2. The rest of the Yarn stack code should be updated to
> use this variable to create a separate directory, if needed.
> I'm working on a fix for this, and will be submitting a patch shortly.
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