[GitHub] [incubator-dolphinscheduler] lenboo commented on issue #1658: Refactor WorkerServer

[GitBox <gi...@apache.org>]

lenboo commented on issue #1658: Refactor WorkerServer
URL: https://github.com/apache/incubator-dolphinscheduler/issues/1658#issuecomment-569908922
 
 
   
   - MasterServer keeps the current logic and when it picks a task, directly sends it to target worker using RoundRobin policy.
   what's the mean 'directly sends it to target worker using RoundRobin policy.'
   
   - WorkerServer will start up as predefined group and register itself to zk node.
   what's the ‘predefined group’
   
   
   
   - WorkerServer will start a tcp server listening port for executing task instead of scanning ZK and DB.
   - Executing result will send back to the MasterServer node using the previous channel
   
   all of above process need stable communication network,  what should to do in unstable situation?

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