Uses of Interface
org.apache.calcite.materialize.LatticeStatisticProvider

Packages that use LatticeStatisticProvider

Package	Description
org.apache.calcite.materialize	Management of materialized query results.

Uses of LatticeStatisticProvider in org.apache.calcite.materialize

Classes in org.apache.calcite.materialize that implement LatticeStatisticProvider

Modifier and Type	Class	Description
(package private) class	CachingLatticeStatisticProvider	Implementation of LatticeStatisticProvider that caches single-column statistics and computes multi-column statistics from these.
class	DelegatingLatticeStatisticProvider	Implementation of LatticeStatisticProvider that delegates to an underlying provider.
(package private) class	ProfilerLatticeStatisticProvider	Implementation of LatticeStatisticProvider that uses a Profiler.
(package private) class	SqlLatticeStatisticProvider	Implementation of LatticeStatisticProvider that gets statistics by executing "SELECT COUNT(DISTINCT ...) ..." SQL queries.

Fields in org.apache.calcite.materialize declared as LatticeStatisticProvider

Modifier and Type	Field	Description
protected LatticeStatisticProvider	DelegatingLatticeStatisticProvider.provider
LatticeStatisticProvider	Lattice.statisticProvider

Constructors in org.apache.calcite.materialize with parameters of type LatticeStatisticProvider

Constructor	Description
CachingLatticeStatisticProvider(Lattice lattice, LatticeStatisticProvider provider)	Creates a CachingStatisticProvider.
DelegatingLatticeStatisticProvider(LatticeStatisticProvider provider)	Creates a DelegatingLatticeStatisticProvider.