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https://issues.apache.org/jira/browse/AMBARI-10435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmytro Sen updated AMBARI-10435:
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Attachment: (was: AMBARI-10435.patch)
> Set default cardinality for ComponentInfo if not specified in metainfo.xml
> --------------------------------------------------------------------------
>
> Key: AMBARI-10435
> URL: https://issues.apache.org/jira/browse/AMBARI-10435
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server, stacks
> Affects Versions: 2.0.0
> Reporter: Dmytro Sen
> Assignee: Dmytro Sen
> Fix For: 2.1.0
>
>
> No cardinality specified in metainfo.xml for HCAT component. Possibly for
> some another components either.
> It's better to set cardinallity to some default value like "0+" insteand of
> null, which could lead to NPE
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