# Uses of Package
com.hazelcast.mapreduce.aggregation

- Packages that use com.hazelcast.mapreduce.aggregation
  Package | Description
  --- | ---
  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.mapreduce.aggregation | This package contains the aggregation API and the convenience helper classes to retrieve predefined aggregation implementations.

- Classes in com.hazelcast.mapreduce.aggregation used by com.hazelcast.client.proxy
  Class and Description
  Aggregation Deprecated. Use new fast-aggregations `IMap.aggregate(Aggregator)` or `IMap.aggregate(Aggregator, Predicate)`.
  Supplier Deprecated. Use fast-aggregations `Aggregator`

- Classes in com.hazelcast.mapreduce.aggregation used by com.hazelcast.core
  Class and Description
  Aggregation Deprecated. Use new fast-aggregations `IMap.aggregate(Aggregator)` or `IMap.aggregate(Aggregator, Predicate)`.
  Supplier Deprecated. Use fast-aggregations `Aggregator`

- Classes in com.hazelcast.mapreduce.aggregation used by com.hazelcast.mapreduce.aggregation
  Class and Description
  Aggregation Deprecated. Use new fast-aggregations `IMap.aggregate(Aggregator)` or `IMap.aggregate(Aggregator, Predicate)`.
  PropertyExtractor Deprecated. Use fast-aggregations `Aggregator`
  Supplier Deprecated. Use fast-aggregations `Aggregator`

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