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https://issues.apache.org/jira/browse/KYLIN-4280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiaoxiang Yu closed KYLIN-4280.
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> SegmentPruner add the checks for "OR" filtering
> -----------------------------------------------
>
> Key: KYLIN-4280
> URL: https://issues.apache.org/jira/browse/KYLIN-4280
> Project: Kylin
> Issue Type: Improvement
> Components: Query Engine
> Reporter: yangzhang
> Assignee: yangzhang
> Priority: Major
> Fix For: v2.6.5, v3.1.0, v3.0.1
>
>
> The "SegmentPruner" can check whether a segment can be skipped or not by
> checking the min/max dimension value with the "where " conditions.
> While, the current "SegmentPruner" only checks the simple logic condition
> ("COL=X") or "AND" conditions. This means, if there is a "OR" condition,
> Kylin will not check the sub-conditions.
> This change is to add the support for checking sub-conditions under "OR".
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