fengYu created KYLIN-1891:
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Summary: merge interval support
Key: KYLIN-1891
URL: https://issues.apache.org/jira/browse/KYLIN-1891
Project: Kylin
Issue Type: Improvement
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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