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Posted to issues@kylin.apache.org by "Jiale He (Jira)" <ji...@apache.org> on 2022/12/05 10:26:00 UTC

[jira] [Resolved] (KYLIN-5311) Improve performance of getSubstitutor

     [ https://issues.apache.org/jira/browse/KYLIN-5311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jiale He resolved KYLIN-5311.
-----------------------------
    Resolution: Fixed

> Improve performance of getSubstitutor
> -------------------------------------
>
>                 Key: KYLIN-5311
>                 URL: https://issues.apache.org/jira/browse/KYLIN-5311
>             Project: Kylin
>          Issue Type: Bug
>          Components: Others
>            Reporter: Jiale He
>            Assignee: Jiale He
>            Priority: Major
>             Fix For: 5.0-alpha
>
>
> h3. Fix Design
> 参考
> +[KYLIN-5274] Improve performance of getSubstitutor - ASF JIRA+
>  # 将substitutor缓存，不重复初始化
>  # 增加{{{}CompositeMapView  {}}} 来同时支持properties和system env
>  # 增加{{{}ICachedExternalConfigLoader{}}} 接口，来标识不可变properties



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