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https://issues.apache.org/jira/browse/KYLIN-2746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16136617#comment-16136617
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Zhong Yanghong commented on KYLIN-2746:
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Related commit for branch yaho-cube-planner is as follows:
https://github.com/apache/kylin/commit/43eb9d7668ee0486b22dea073d8f12d6857778d7
> Separate filter row count & aggregated row count for metrics collection
> returned by coprocessor
> -----------------------------------------------------------------------------------------------
>
> Key: KYLIN-2746
> URL: https://issues.apache.org/jira/browse/KYLIN-2746
> Project: Kylin
> Issue Type: Sub-task
> Components: Storage - HBase
> Affects Versions: v2.2.0
> Reporter: Zhong Yanghong
> Assignee: Zhong Yanghong
>
> Cube Planner used for recommending effective cuboids is based on cost-based
> algorithm. The aggregated row count plays an important role of the rollup
> cost from target cuboid to source cuboid. Thus we need to separate filter row
> count & aggregated row count.
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