| Package | Description | 
|---|---|
| com.hazelcast.client.proxy | 
 This package contains client side proxy implementations of the different Hazelcast data structures
 and operation types 
 | 
| 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 | 
|---|---|
<V> TrackableJob<V> | 
ClientMapReduceProxy.getTrackableJob(String jobId)  | 
| Modifier and Type | Method and Description | 
|---|---|
<V> TrackableJob<V> | 
JobTracker.getTrackableJob(String jobId)
Returns an implementation of  
TrackableJob, or null if the job id is not available
 or the job is already finished. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
TrackableJobFuture<V>
This is the node based implementation of the job's reactive  
ICompletableFuture
 and is returned to the users codebase. | 
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