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https://issues.apache.org/jira/browse/KYLIN-1366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15119788#comment-15119788
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Hao Chen commented on KYLIN-1366:
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[~mahongbin]
I think it's very clear to add version for metadata:
https://github.com/haoch/kylin/commit/9802371361ba4b4a6efb225be6d2451a82326d42
But a few questions:
1) Should the metadata version always keep consistent with kylin project
version?
2) how do you think to load the value of version? From configuration,
system.properties or something else as the best practice?
> Bind metadata version with release version
> ------------------------------------------
>
> Key: KYLIN-1366
> URL: https://issues.apache.org/jira/browse/KYLIN-1366
> Project: Kylin
> Issue Type: Improvement
> Components: Metadata
> Affects Versions: all
> Reporter: hongbin ma
> Assignee: Hao Chen
> Labels: newbie
> Fix For: v2.1
>
>
> Currently metadata does not have special property to identify its version,
> even though we already versions of metadata in 1.x, 2.0 and 2.x. If each file
> in the metadata is bound with version it will be easier for upgrading related
> issues.
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