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https://issues.apache.org/jira/browse/KYLIN-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16216562#comment-16216562
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Shaofeng SHI commented on KYLIN-1892:
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The patch looks good except some formatting issue. I corrected that and now
merge in master:
https://github.com/apache/kylin/commit/7e1680eda08de6851e9cea301c39cbeca761d10d
Thanks Hao!
> Support setting a volatile range for auto merge
> -----------------------------------------------
>
> 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: Yang Hao
> Fix For: v2.3.0
>
> Attachments: KYLIN-1892.v3.patch
>
>
> 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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