| Package | Description | 
|---|---|
| com.hazelcast.client.impl | Contains most of the client side HazelcastInstance implementation functionality. | 
| com.hazelcast.client.proxy | This package contains client side proxy implementations of the different Hazelcast data structures
 and operation types | 
| com.hazelcast.core | Provides core API interfaces/classes. | 
| com.hazelcast.instance | This package contains Hazelcast Instance functionality. | 
| com.hazelcast.jca | This package contains jca functionality | 
| com.hazelcast.map.impl.proxy | Contains map proxy implementation and support classes. | 
| 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 | 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. | 
| com.hazelcast.multimap.impl | Contains classes for Hazelcast MultiMap module. | 
| Modifier and Type | Method and Description | 
|---|---|
| JobTracker | HazelcastClientInstanceImpl. getJobTracker(String name) | 
| JobTracker | HazelcastClientProxy. getJobTracker(String name) | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ClientMapReduceProxy | 
| Modifier and Type | Method and Description | 
|---|---|
| <SuppliedValue,Result>  | ClientMapProxy. aggregate(Supplier<K,V,SuppliedValue> supplier,
         Aggregation<K,SuppliedValue,Result> aggregation,
         JobTracker jobTracker) | 
| <SuppliedValue,Result>  | ClientMultiMapProxy. aggregate(Supplier<K,V,SuppliedValue> supplier,
         Aggregation<K,SuppliedValue,Result> aggregation,
         JobTracker jobTracker) | 
| Modifier and Type | Method and Description | 
|---|---|
| JobTracker | HazelcastInstance. getJobTracker(String name)Returns the job tracker instance with the specified name. | 
| Modifier and Type | Method and Description | 
|---|---|
| <SuppliedValue,Result>  | IMap. aggregate(Supplier<K,V,SuppliedValue> supplier,
         Aggregation<K,SuppliedValue,Result> aggregation,
         JobTracker jobTracker)Executes a predefined aggregation on the maps data set. | 
| <SuppliedValue,Result>  | MultiMap. aggregate(Supplier<K,V,SuppliedValue> supplier,
         Aggregation<K,SuppliedValue,Result> aggregation,
         JobTracker jobTracker)Executes a predefined aggregation on the multimaps data set. | 
| Modifier and Type | Method and Description | 
|---|---|
| JobTracker | HazelcastInstanceImpl. getJobTracker(String name) | 
| JobTracker | HazelcastInstanceProxy. getJobTracker(String name) | 
| Modifier and Type | Method and Description | 
|---|---|
| JobTracker | HazelcastConnectionImpl. getJobTracker(String name) | 
| Modifier and Type | Method and Description | 
|---|---|
| <SuppliedValue,Result>  | MapProxyImpl. aggregate(Supplier<K,V,SuppliedValue> supplier,
         Aggregation<K,SuppliedValue,Result> aggregation,
         JobTracker jobTracker) | 
| Modifier and Type | Method and Description | 
|---|---|
| JobTracker | TrackableJob. getJobTracker()Returns the assigned  JobTracker | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractJobTrackerThis is the base class for all  JobTrackerimplementations on node and client side.It combines a lot of the base functionality to handle remote operations. | 
| Modifier and Type | Field and Description | 
|---|---|
| protected JobTracker | AbstractJob. jobTracker | 
| Modifier and Type | Method and Description | 
|---|---|
| JobTracker | MapReduceService. getJobTracker(String name) | 
| Constructor and Description | 
|---|
| AbstractJob(String name,
           JobTracker jobTracker,
           KeyValueSource<KeyIn,ValueIn> keyValueSource) | 
| Modifier and Type | Method and Description | 
|---|---|
| JobTracker | TrackableJobFuture. getJobTracker() | 
| JobTracker | JobSupervisor. getJobTracker() | 
| Constructor and Description | 
|---|
| TrackableJobFuture(String name,
                  String jobId,
                  JobTracker jobTracker,
                  NodeEngine nodeEngine,
                  Collator collator) | 
| Modifier and Type | Method and Description | 
|---|---|
| <SuppliedValue,Result>  | ObjectMultiMapProxy. aggregate(Supplier<K,V,SuppliedValue> supplier,
         Aggregation<K,SuppliedValue,Result> aggregation,
         JobTracker jobTracker) | 
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