Dev-Mao commented on issue #6680:
URL: 
https://github.com/apache/dolphinscheduler/issues/6680#issuecomment-960559254


   If it is just the same as the registry, I can understand that zK's Watch is 
used. Can it be like Kafka? What about Controller Quorum? You can cancel ZK and 
add a DolphinScheduler JPS process.
   
   
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   发件人:                                                                         
                                               "apache/dolphinscheduler"        
                                                                            
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   发送时间: 2021年11月4日(星期四) 下午4:40
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   主题: Re: [apache/dolphinscheduler] [Feature][Server] Discard ZooKeeper 
using raft (Issue #6680)
   
   
   
   
   
     
   Dolphinscheduler currently has distributed locks removed, allowing multiple 
masters to process them in parallel, but intermediate operations still involve 
locks. Is there a way to leverage raft's idea? The State event event is 
listened for as long as the command is generated and then thrown to the master 
thread pool for distribution.
     
   I think this is just a part of schedule optimization,  but the main function 
of zk is registry center.
    
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