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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2020/12/04 02:49:40 UTC

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

GitFireMan removed a comment on pull request #4140:
URL: https://github.com/apache/incubator-dolphinscheduler/pull/4140#issuecomment-738527037


   > > @CalvinKirs When a new task put into the `queue`, sleep one second will make the comsumer waiting util one second pass.
   > > But use `poll(timeout,Unit)` can solve this question, and can have some performance promote when the Tasks comes low frequency.
   > > Also it can resolve that an always failed high-priority task block master consumer.
   > > Queue implement used here is `PriorityBlockingQueue` , and poll(timeout,Unit) belongs to `PriorityBlockingQueue` .
   > 
   > Sorry, I think you can do this.
   
   


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