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https://issues.apache.org/jira/browse/KYLIN-4972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JiangYang updated KYLIN-4972:
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Summary: Don't allow segment merge when use
dict.global.SegmentAppendTrieDictBuilder to build bitmap measure (was: Don't
allow segment merge when use dict.global.SegmentAppendTrieDictBuilder to build
bitmap_map measure)
> Don't allow segment merge when use dict.global.SegmentAppendTrieDictBuilder
> to build bitmap measure
> ---------------------------------------------------------------------------------------------------
>
> Key: KYLIN-4972
> URL: https://issues.apache.org/jira/browse/KYLIN-4972
> Project: Kylin
> Issue Type: Bug
> Reporter: JiangYang
> Assignee: JiangYang
> Priority: Major
> Fix For: v3.1.2
>
>
> When *org.apache.kylin.dict.global.SegmentAppendTrieDictBuilder* is used for
> bitmap count distinct measure, cube segment merge will lead to incorrect
> bitmap merge. Therefore, we should forbid segment merge in this case.
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