Package com.hazelcast.mapreduce

Deprecated.

Hazelcast Jet will replace, maybe re-implement this API shortly

This package contains the MapReduce API definition for Hazelcast.
All map reduce operations running in a distributed manner inside the active Hazelcast cluster.

See: Description

Interface Summary

Interface	Description
Collator<ValueIn,ValueOut>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
CombinerFactory<KeyIn,ValueIn,ValueOut>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
Context<K,V>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
Job<KeyIn,ValueIn>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
JobCompletableFuture<V>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
JobPartitionState	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
JobProcessInformation	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
JobTracker	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
KeyPredicate<Key>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
LifecycleMapper<KeyIn,ValueIn,KeyOut,ValueOut>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
Mapper<KeyIn,ValueIn,KeyOut,ValueOut>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
MappingJob<EntryKey,KeyIn,ValueIn>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
PartitionIdAware	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
ReducerFactory<KeyIn,ValueIn,ValueOut>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
ReducingJob<EntryKey,KeyIn,ValueIn>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
ReducingSubmittableJob<EntryKey,KeyIn,ValueIn>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
TrackableJob<V>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly

Class Summary

Class	Description
Combiner<ValueIn,ValueOut>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
KeyValueSource<K,V>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
LifecycleMapperAdapter<KeyIn,ValueIn,KeyOut,ValueOut>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
Reducer<ValueIn,ValueOut>	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly

Enum Summary

Enum	Description
JobPartitionState.State	Definition of the processing states
TopologyChangedStrategy	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly

Exception Summary

Exception	Description
RemoteMapReduceException	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly
TopologyChangedException	Deprecated Hazelcast Jet will replace, maybe re-implement this API shortly

Package com.hazelcast.mapreduce Description

This package contains the MapReduce API definition for Hazelcast.
All map reduce operations running in a distributed manner inside the active Hazelcast cluster. Therefor Mapper, Combiner and Reducer implementations need to be fully serializable by Hazelcast. Any of the existing serialization patterns are available for those classes, too.
If custom KeyValueSource is provided above statement also applies to this implementation.

For a basic idea how to use this framework see Job or Mapper, Combiner or Reducer.

Since:

3.2