Bill Farner created MESOS-1830:
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             Summary: Expose master stats differentiating between 
master-generated and slave-generated LOST tasks
                 Key: MESOS-1830
                 URL: https://issues.apache.org/jira/browse/MESOS-1830
             Project: Mesos
          Issue Type: Story
          Components: master
            Reporter: Bill Farner
            Priority: Minor


The master exports a monotonically-increasing counter of tasks transitioned to 
TASK_LOST.  This loses fidelity of the source of the lost task.  A first step 
in exposing the source of lost tasks might be to just differentiate between 
TASK_LOST transitions initiated by the master vs the slave (and maybe bad input 
from the scheduler).



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