Package | Description |
---|---|
com.hazelcast.core |
Provides core API interfaces/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. |
Modifier and Type | Method and Description |
---|---|
JobTracker |
HazelcastInstance.getJobTracker(String name)
Deprecated.
MapReduce is deprecated and will be removed in 4.0.
For map aggregations, you can use
Aggregator on IMap.
For general data processing, it is superseded by Hazelcast Jet. |
Modifier and Type | Method and Description |
---|---|
<SuppliedValue,Result> |
IMap.aggregate(Supplier<K,V,SuppliedValue> supplier,
Aggregation<K,SuppliedValue,Result> aggregation,
JobTracker jobTracker)
Deprecated.
please use fast-aggregations
IMap.aggregate(Aggregator)
or IMap.aggregate(Aggregator, Predicate) instead |
<SuppliedValue,Result> |
MultiMap.aggregate(Supplier<K,V,SuppliedValue> supplier,
Aggregation<K,SuppliedValue,Result> aggregation,
JobTracker jobTracker)
Deprecated.
The old Aggregations API is superseded by Fast Aggregations (
com.hazelcast.aggregation )
which does not yet support MultiMap. Hazelcast Jet can be used in the future to replace this functionality. |
Modifier and Type | Method and Description |
---|---|
JobTracker |
TrackableJob.getJobTracker()
Deprecated.
Returns the assigned
JobTracker |
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