| 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. |
| com.hazelcast.mapreduce.impl.task |
This package contains the base implementation for a standard map reduce job.
|
| Modifier and Type | Method and Description |
|---|---|
JobPartitionState[] |
JobProcessInformation.getPartitionStates()
Returns an array of
JobPartitionStates holding
information about the processing state (JobPartitionState.State)
and the processing owner of this partition.The index of the JobPartitionState inside of the
array is the number of the processed partition if the KeyValueSource
is PartitionIdAware or a randomly assigned id for
the different members of the cluster. |
| Modifier and Type | Class and Description |
|---|---|
class |
JobPartitionStateImpl
This class holds information about the current processing state and the owner of a partition
|
| Modifier and Type | Method and Description |
|---|---|
JobPartitionState[] |
JobProcessInformationImpl.getPartitionStates() |
JobPartitionState[] |
TransferableJobProcessInformation.getPartitionStates() |
| Modifier and Type | Method and Description |
|---|---|
boolean |
JobProcessInformationImpl.updatePartitionState(int partitionId,
JobPartitionState oldPartitionState,
JobPartitionState newPartitionState) |
boolean |
JobProcessInformationImpl.updatePartitionState(JobPartitionState[] oldPartitionStates,
JobPartitionState[] newPartitionStates) |
boolean |
JobProcessInformationImpl.updatePartitionState(JobPartitionState[] oldPartitionStates,
JobPartitionState[] newPartitionStates) |
| Constructor and Description |
|---|
TransferableJobProcessInformation(JobPartitionState[] partitionStates,
int processedRecords) |
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