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https://issues.apache.org/jira/browse/AMBARI-24550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aravindan Vijayan reopened AMBARI-24550:
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> Yarn Timeline Service V2 Reader goes down after Ambari Upgrade from 2.7.0.0
> to 2.7.1.0
> --------------------------------------------------------------------------------------
>
> Key: AMBARI-24550
> URL: https://issues.apache.org/jira/browse/AMBARI-24550
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.7.0
> Reporter: Attila Magyar
> Assignee: Attila Magyar
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.7.3
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> STR:
> 1) Install cluster with Ambari2.7.0.0 + HDP-3.0.0.0
> 2) Upgrade Ambari to 2.7.1.0
> Yarn Timeline Service V2 Reader goes down after some time.
> Reason: the placeholders in yarn.timeline-service.reader.webapp.address and
> yarn.timeline-service.reader.webapp.https.address are no longer replaced by
> the stack code so these values become empty. In this case the timeline reader
> will use the default ports which may conflict with other ports used by
> other components.
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