[GitHub] [druid] sub007 commented on issue #10972: How change supervisor' state from UNHEALTHY_TASKS to RUNNING

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

sub007 commented on issue #10972:
URL: https://github.com/apache/druid/issues/10972#issuecomment-799527290


   When a supervisor is posted, it creates a corresponding task(s). In your case, looks like the tasks have failed in the past. 
   
   The supervisor moves to `UNHEALTHY_TASKS` status when the last `druid.supervisor.taskUnhealthinessThreshold` consecutive tasks have all failed. 
   The default value for `druid.supervisor.taskUnhealthinessThreshold` is 3. 
   
   The supervisor moves back to HEALTHY status when druid.supervisor.taskHealthinessThreshold consecutive tasks result in success.
   The default value for `druid.supervisor.taskHealthinessThreshold` is 3. 
   
   You can try updating the value of druid.supervisor.taskHealthinessThreshold. 
   
   
   
    


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