[GitHub] [dolphinscheduler] xxjingcd commented on pull request #13475: [Improvement-13472][Api] Removes the overhead of idle Quartz Threadpool of Api

Fri, 03 Feb 2023 05:16:35 -0800 


xxjingcd commented on PR #13475:
URL: 
https://github.com/apache/dolphinscheduler/pull/13475#issuecomment-1415858508

   -  if config `org.quartz.threadPool.class: 
org.quartz.simpl.SimpleThreadPool`, run `jstack -l <ApiServer_pid> | grep 
DolphinScheduler_Worker` ，you will get the following result：
   
   
![企业微信截图_16754293612056](https://user-images.githubusercontent.com/68894048/216611382-3d18d407-c975-4cef-8c95-dffadbd6d81b.png)
   
   - But if config `org.quartz.threadPool.class: 
org.apache.dolphinscheduler.scheduler.quartz.QuartzZeroSizeThreadPool`,  you 
will none of Idle thread of threadpool.
   
   
![企业微信截图_16754297365206](https://user-images.githubusercontent.com/68894048/216612640-3f5ac6db-de5b-4221-b716-4926b909c301.png)
   
   
   
   
   
   
   
   
   


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