# Package com.hazelcast.cardinality

This package contains Cardinality Estimator functionality for Hazelcast.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  CardinalityEstimator | CardinalityEstimator is a redundant and highly available distributed data-structure used for probabilistic cardinality estimation purposes, on unique items, in significantly sized data cultures.

## Package com.hazelcast.cardinality Description

This package contains Cardinality Estimator functionality for Hazelcast.

Since:
  3.8

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