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https://issues.apache.org/jira/browse/KYLIN-1900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15482703#comment-15482703
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Zhong Yanghong commented on KYLIN-1900:
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Yes, there's an exception when creating the second segment. However, the
validation in method "validateNewSegments" of "CubeManager" fails. The
validation of no overlap is done in method "validate" of "CubeValidator" when
invoke method "updateCube" of "CubeManager".
> Cube new build override old one
> -------------------------------
>
> Key: KYLIN-1900
> URL: https://issues.apache.org/jira/browse/KYLIN-1900
> Project: Kylin
> Issue Type: Test
> Components: Job Engine
> Affects Versions: v1.5.3
> Reporter: Roger Shi
>
> Repro steps:
> 1. build a cube from time 20120101 -- 20130101, trigger the build from REST
> API
> 2. build the same cube from 20120101 -- 20140101, trigger the build from REST
> API
> The second build will override the first one.
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