| Package | Description | 
|---|---|
| com.hazelcast.mapreduce.impl | This package contains the default implementation for the map reduce framework
 internals. | 
| com.hazelcast.mapreduce.impl.task | This package contains the base implementation for a standard map reduce job. | 
| Modifier and Type | Method and Description | 
|---|---|
| static JobProcessInformationImpl | MapReduceUtil. createJobProcessInformation(JobTaskConfiguration configuration,
                           JobSupervisor supervisor) | 
| Modifier and Type | Method and Description | 
|---|---|
| static JobPartitionState.State | MapReduceUtil. stateChange(Address owner,
           int partitionId,
           JobPartitionState.State currentState,
           JobProcessInformationImpl processInformation,
           JobTaskConfiguration configuration) | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | MemberAssigningJobProcessInformationImplThis  JobProcessInformationImplextending class is
 used in non partitionId based map reduce tasks where partitions are kind of simulated using
 a unique id per member. | 
| Modifier and Type | Method and Description | 
|---|---|
| JobProcessInformationImpl | JobSupervisor. getJobProcessInformation() | 
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