Enhance Mapper API with lazy loaded value ----------------------------------------- Key: ISPN-2686 URL: https://issues.jboss.org/browse/ISPN-2686 Project: Infinispan Issue Type: Enhancement Components: Distributed Execution and Map/Reduce Affects Versions: 5.2.0.Beta6 Reporter: Thomas Fromm Assignee: Vladimir Blagojevic In situations where Map/Reduce is used and the value is not (always) needed at the Mapper, the value could be loaded lazy, when the map(..) interface is slightly changed: map(Entry<KIn, VIn> entry, Collector<Entry<KIn, VIn>> collector) When entry.getValue() is called, the value should be loaded from store or maybe remote node. Maybe this change to Entry would be also useful for event api ISPN-1802