[jira] [Commented] (KYLIN-5263) replace log4j with logback

[zhaoliu (Jira)]

[ 
https://issues.apache.org/jira/browse/KYLIN-5263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17605603#comment-17605603
 ] 

zhaoliu commented on KYLIN-5263:


等改完后测下

> replace log4j with logback
> --
>
> Key: KYLIN-5263
> URL: https://issues.apache.org/jira/browse/KYLIN-5263
> Project: Kylin
>  Issue Type: Improvement
>  Components: Query Engine
>Affects Versions: v4.0.1
>Reporter: zhaoliu
>Priority: Minor
> Attachments: screenshot-1.png
>
>
> 在查询并发高的时候，发现线程会阻塞在日志打印处，可以使用更高效的logback替换当前的log4j.
>  !screenshot-1.png! 



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[jira] [Commented] (KYLIN-5263) replace log4j with logback

[liyang (Jira)]

[ 
https://issues.apache.org/jira/browse/KYLIN-5263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17605544#comment-17605544
 ] 

liyang commented on KYLIN-5263:
---

有没有办法评估一下换成 logback 能提升多少？

any estimate of the improvement after change to logback?

> replace log4j with logback
> --
>
> Key: KYLIN-5263
> URL: https://issues.apache.org/jira/browse/KYLIN-5263
> Project: Kylin
>  Issue Type: Improvement
>  Components: Query Engine
>Affects Versions: v4.0.1
>Reporter: zhaoliu
>Priority: Minor
> Attachments: screenshot-1.png
>
>
> 在查询并发高的时候，发现线程会阻塞在日志打印处，可以使用更高效的logback替换当前的log4j.
>  !screenshot-1.png! 



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