Siddharth Seth created TEZ-2124:
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             Summary: Change Node tracking to work per external container source
                 Key: TEZ-2124
                 URL: https://issues.apache.org/jira/browse/TEZ-2124
             Project: Apache Tez
          Issue Type: Sub-task
            Reporter: Siddharth Seth
            Assignee: Siddharth Seth


Tracking nodes for blacklisting across different sources doesn't work very well 
- especially given that there may not be overlap between different sources. 
e.g. Containers running on a partition of the cluster, and an external service 
running on another partition (or on a small percentage of node).



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