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https://issues.apache.org/jira/browse/KYLIN-4480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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nichunen updated KYLIN-4480:
----------------------------
Attachment: screenshot-1.png
> Implement runtime non-equi join
> -------------------------------
>
> Key: KYLIN-4480
> URL: https://issues.apache.org/jira/browse/KYLIN-4480
> Project: Kylin
> Issue Type: New Feature
> Components: Query Engine
> Reporter: Li Xian
> Assignee: Li Xian
> Priority: Minor
> Fix For: v3.1.0
>
> Attachments: screenshot-1.png
>
>
> Currently Kylin does not support non-equi join. This issue is aim to add
> runtime non-equi join feature to Kylin so that queries like
> {code:java}
> select
> |
> non-equi join
> / \
> subquery1 subquery2
> {code}
> can now be executed like below. Kylin will read data from subquery cubes and
> do non-equi join during runtime
> {code:java}
> select
> |
> runtime non-equi join
> / \
> cube1 cube2
> {code}
> I have submitted a PR for this issue
> [https://github.com/apache/kylin/pull/1195]
> [https://github.com/Kyligence/calcite/pull/133]
>
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