[GitHub] [incubator-dolphinscheduler] zhanguohao opened a new issue #4840: [Bug][Master] Master cannot fault tolerant when multiple Masters start at the same time

Mon, 22 Feb 2021 17:59:40 -0800 


zhanguohao opened a new issue #4840:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/4840


   **For better global communication, Please describe it in English. If you 
feel the description in English is not clear, then you can append description 
in Chinese(just for Mandarin(CN)), thx! **
   **Describe the bug**
   If multiple Masters are started at the same time, it will cause global fault 
tolerance logic errors. Multiple Masters that are online at the same time are 
recognized, fault tolerant will be skipped
   多个Master同时启动，会导致全局容错逻辑错误，识别到多个同时在线的Master，会跳过容错
   
![image](https://user-images.githubusercontent.com/11975398/108793019-8e346800-75bd-11eb-9575-c52d83829692.png)
   
![image](https://user-images.githubusercontent.com/11975398/108793080-b0c68100-75bd-11eb-950b-40394ffa2b89.png)
   
![image](https://user-images.githubusercontent.com/11975398/108793124-cb005f00-75bd-11eb-94e3-5d2bcf19140e.png)
   
   **Expected behavior**
   Master registration Zookeeper and start fault tolerance at the same time
   Master 注册Zookeeper和启动容错同时进行
   
   **Which version of Dolphin Scheduler:**
    -[1.3.*]
   
   


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