https://research.ibm.com/publications/maptask-scheduling-in-mapreduce-with-data-locality-throughput-and-heavy-traffic-optimality
MapTask Scheduling in MapReduce with Data Locality: Throughput and Heavy-Traffic Optimality for...
MapTask Scheduling in MapReduce with Data Locality: Throughput and Heavy-Traffic Optimality for IEEE/ACM TON by Weina Wang et al.