Execute Mapper and Reducer tasks in parallel where possible ----------------------------------------------------------- Key: ISPN-2284 URL: https://issues.jboss.org/browse/ISPN-2284 Project: Infinispan Issue Type: Feature Request Components: Distributed Execution and Map/Reduce Affects Versions: 5.2.0.Alpha3 Reporter: Vladimir Blagojevic Assignee: Vladimir Blagojevic Fix For: 7.0.0.Final Attachments: Infinispan-MapReduce Job Times.png In our current implementation of Map/Reduce, Mapper and Reducer tasks executed on remote JVMs load and process key/values serially on a single thread. Where and if possible we should use executors to process keys/values in parallel.