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Posted to issues@kylin.apache.org by "Guangyuan Feng (Jira)" <ji...@apache.org> on 2023/06/14 02:24:00 UTC

[jira] [Resolved] (KYLIN-5578) Using metadata to respond to min/max aggregation queries

     [ https://issues.apache.org/jira/browse/KYLIN-5578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guangyuan Feng resolved KYLIN-5578.
-----------------------------------
    Resolution: Fixed

> Using metadata to respond to min/max aggregation queries
> --------------------------------------------------------
>
>                 Key: KYLIN-5578
>                 URL: https://issues.apache.org/jira/browse/KYLIN-5578
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Query Engine
>    Affects Versions: 5.0-alpha
>            Reporter: Guangyuan Feng
>            Assignee: Guangyuan Feng
>            Priority: Major
>             Fix For: 5.0-beta
>
>
> KE's segment contains enough metrics, especially existed min/max statistics, so it's possible to respond to min/max aggregations conditionally, thus to enhance KE's querying performance.



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