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https://issues.apache.org/jira/browse/AMBARI-12400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sumit Mohanty resolved AMBARI-12400.
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Resolution: Fixed
committed to trunk and branch-2.1
> Blueprint config processor should retain property
> hbase.coprocessor.master.classes with default value
> -----------------------------------------------------------------------------------------------------
>
> Key: AMBARI-12400
> URL: https://issues.apache.org/jira/browse/AMBARI-12400
> Project: Ambari
> Issue Type: Bug
> Components: blueprints
> Affects Versions: 2.1.0
> Reporter: Sumit Mohanty
> Assignee: Sumit Mohanty
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-12400.patch
>
>
> # deploy cluster
> # add ranger
> # navigate to HBase Configs tab
> # set "Enable Ranger for HBASE" enabled
> # click "Save" and confirm
> Try to save the config
> 500 status code received on GET method for API:
> /api/v1/stacks/HDP/versions/2.3/validations
> *AR* Validation failed
> {code}Error message: Stack Advisor reported an error: KeyError:
> 'hbase.coprocessor.master.classes'
> StdOut file: /var/run/ambari-server/stack-recommendations/43/stackadvisor.out
> StdErr file:
> /var/run/ambari-server/stack-recommendations/43/stackadvisor.err{code}
> There is a behavior difference between stack advisor and blueprint config
> processor due to which property {{hbase.coprocessor.master.classes}} is
> getting deleted. This causes issue later when stack advisor is used post
> install.
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