Package | Description |
---|---|
com.hazelcast.mapreduce |
This package contains the MapReduce API definition for Hazelcast.
All map reduce operations running in a distributed manner inside the active Hazelcast cluster. |
Modifier and Type | Interface and Description |
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interface |
LifecycleMapper<KeyIn,ValueIn,KeyOut,ValueOut>
The LifecycleMapper interface is a more sophisticated version of
Mapper normally used for complexer
algorithms with a need of initialization and finalization. |
Modifier and Type | Class and Description |
---|---|
class |
LifecycleMapperAdapter<KeyIn,ValueIn,KeyOut,ValueOut>
The abstract LifecycleMapperAdapter superclass is used to ease building mappers for the
Job . |
Modifier and Type | Method and Description |
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<KeyOut,ValueOut> |
Job.mapper(Mapper<KeyIn,ValueIn,KeyOut,ValueOut> mapper)
Defines the mapper for this task.
|
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