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https://issues.apache.org/jira/browse/KYLIN-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15382377#comment-15382377
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hongbin ma commented on KYLIN-1892:
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This is exactly I want, I called it "volatile periods". Auto merging will never
attempt to merge segments in "volatile periods". are you interested in
committing a patch?
> merge interval support
> ----------------------
>
> Key: KYLIN-1892
> URL: https://issues.apache.org/jira/browse/KYLIN-1892
> Project: Kylin
> Issue Type: Improvement
> Components: Job Engine
> Affects Versions: v1.5.2
> Reporter: fengYu
> Assignee: fengYu
>
> We always has some data need to be amended some days later
> in current kylin, once I set Auto Merge Thresholds, the segment newly build
> will merge if reach Thresholds, the next day refresh will refresh merged
> segemnt, which is unnecessary.
> So I want to add a interval configuration means auto merge will merge
> segments outside of the interval.
> for example, if interval = 2, Auto Merge Thresholds=7, if 07-01 to 07-07 is
> built, auto merge will not trigger, when 07-09 built success, auto merge will
> trigger and merge segments from 07-01 to 07-07.
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