batmanneverdie commented on issue #14291:
URL: 
https://github.com/apache/dolphinscheduler/issues/14291#issuecomment-1579961643

   For the case of creating a new worker group, I think it is not friendly in 
the following scenarios:
   1. At present, DS will select the `default` group by default. I think most 
users should not care about what worker group is available and what worker 
group is specific, they just choose the `default` is OK. But if the `default` 
group contains a specific worker, then each task user needs to consider which 
worker group to choose. It's unfriendly.
   2. The maintainer must know the address of the worker in advance, and then 
configure the worker group. When the worker expands or modifies the deployment 
machine, the worker address will change. The operation and maintenance 
personnel also need to change the worker group, which increases the mental 
burden.
   
   BTW,I think that in the worker group management UI, the worker should 
display its active status, such as green for survival, and red for death or 
non-existence. Currently all display green.


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