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https://issues.apache.org/jira/browse/KYLIN-5311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17642237#comment-17642237
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ASF GitHub Bot commented on KYLIN-5311:
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hit-lacus commented on PR #2041:
URL: https://github.com/apache/kylin/pull/2041#issuecomment-1334688175
retest this please
> 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
> 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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