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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2020/12/02 05:55:21 UTC

[GitHub] [incubator-dolphinscheduler] GitFireMan commented on pull request #4140: [Improvement-4137] remove priorityQueue.size=0 sleep 1 second

GitFireMan commented on pull request #4140:
URL: https://github.com/apache/incubator-dolphinscheduler/pull/4140#issuecomment-737009454


   @lgcareer I get your mean. To avoid an always failed high-priority task block master consumer. 
   Maybe we can use `public E poll(long timeout, TimeUnit unit)` .
   code like this
   ![image](https://user-images.githubusercontent.com/18112654/100833941-e91a5f80-34a5-11eb-8419-bccda61a734c.png)
   ![image](https://user-images.githubusercontent.com/18112654/100833879-ca1bcd80-34a5-11eb-81cf-690db60b94e3.png)
   
   what do you think about?


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