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https://issues.apache.org/jira/browse/KYLIN-2904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16180554#comment-16180554
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Zhong Yanghong commented on KYLIN-2904:
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Hi [~wormholer], does this {{checkIfBreakExistingCubes}} exist in branch 2.1.0?
And could you attach the related JIRA? Thanks very much.
> Add compatibility check for model to allow editing model even it's referred
> by some cubes
> -----------------------------------------------------------------------------------------
>
> Key: KYLIN-2904
> URL: https://issues.apache.org/jira/browse/KYLIN-2904
> Project: Kylin
> Issue Type: Improvement
> Components: Metadata
> Affects Versions: v2.1.0
> Reporter: Zhong Yanghong
> Assignee: Zhong Yanghong
> Fix For: v2.2.0
>
>
> It's a common requirement that user wants to upgrade an existing cube by
> adding a column which is not in its referred model. To deal with this
> requirement, it's better to add model compatibility check to allow compatible
> model changes.
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