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https://issues.apache.org/jira/browse/AMBARI-20122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Thorpe resolved AMBARI-20122.
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Resolution: Fixed
> Stack advisor needs to recommend dependency for slaves and masters
> ------------------------------------------------------------------
>
> Key: AMBARI-20122
> URL: https://issues.apache.org/jira/browse/AMBARI-20122
> Project: Ambari
> Issue Type: Task
> Components: ambari-server
> Affects Versions: 3.0.0
> Reporter: Jaimin Jetly
> Assignee: Tim Thorpe
> Fix For: 3.0.0
>
> Attachments: AMBARI-20122.patch
>
>
> After resolution of AMBARI-19685, stack advisor validates if stack defined
> dependency is not satisfied but recommendation API does not account for this.
> Stack defined dependencies are service/component based and has a scope
> CLUSTER|HOST.
> During recommendation the services to install have already been selected. We
> can't really utilize the cluster scope because either the dependent service
> was selected or it was not. If it was not selected it will be caught during
> validation. We can only recommend based on HOST scope.
> This JIRA is also limited to only handling those which don't have conditional
> dependencies.
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