Wangda Tan created YARN-3354:

             Summary: Container should contains node-labels asked by original 
                 Key: YARN-3354
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: api, capacityscheduler, nodemanager, resourcemanager
            Reporter: Wangda Tan
            Assignee: Wangda Tan

We proposed non-exclusive node labels in YARN-3214, makes non-labeled resource 
requests can be allocated on labeled nodes which has idle resources.

To make preemption work, we need know an allocated container's original node 
label: when labeled resource requests comes back, we need kill non-labeled 
containers running on labeled nodes.

This requires add node-labels in Container, and also, NM need store this 
information and send back to RM when RM restart to recover original container.

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