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https://issues.apache.org/jira/browse/KYLIN-5811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17836479#comment-17836479
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ASF subversion and git services commented on KYLIN-5811:
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Commit 5092e7a239146305197ad6fb5fda28fdc090b376 in kylin's branch
refs/heads/kylin5 from Pengfei Zhan
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=5092e7a239 ]
KYLIN-5811 Enhancement of SCD2
1. scd2 support join pairs of (>=, <=) and (>, <=)
2. scd2 support recommendation
3. correct toString and compare of NonEquiJoinCondition
4. flat-table sql fix & add a setting to control suggest scd2 model
Support semantically equivalent scd2 join conditions.
For example: "a >= b and c > a" is equivalent to "a >= b and a < c".
> Enhance SCD2, history table supports left-closed and right-closed time
> interval
> -------------------------------------------------------------------------------
>
> Key: KYLIN-5811
> URL: https://issues.apache.org/jira/browse/KYLIN-5811
> Project: Kylin
> Issue Type: Improvement
> Reporter: Zhimin Wu
> Assignee: Zhimin Wu
> Priority: Major
>
>
> Enhance SCD2, history table supports left-closed and right-closed time
> interval.
> Current SCD2 only support \{ >= and < }join condition.
> After this issue we support \{ >=, < }, \{>=, <=}, \{ >, <=} join condition.
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