Uses of Class
org.apache.calcite.rel.core.Filter

Packages that use Filter

Package	Description
org.apache.calcite.adapter.enumerable	Query optimizer rules for Java calling convention.
org.apache.calcite.adapter.jdbc	Query provider based on a JDBC data source.
org.apache.calcite.interpreter	Provides an implementation of relational expressions using an interpreter.
org.apache.calcite.plan	Defines interfaces for constructing rule-based optimizers of relational expressions.
org.apache.calcite.rel.core	Defines core relational expressions.
org.apache.calcite.rel.logical	Defines logical relational expressions.
org.apache.calcite.rel.metadata	Defines metadata interfaces and utilities for relational expressions.
org.apache.calcite.rel.rules	Provides a core set of planner rules.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.

Uses of Filter in org.apache.calcite.adapter.enumerable

Subclasses of Filter in org.apache.calcite.adapter.enumerable

Modifier and Type	Class and Description
class	EnumerableFilter Implementation of Filter in enumerable calling convention.

Uses of Filter in org.apache.calcite.adapter.jdbc

Subclasses of Filter in org.apache.calcite.adapter.jdbc

Modifier and Type	Class and Description
static class	JdbcRules.JdbcFilter Implementation of Filter in jdbc calling convention.

Uses of Filter in org.apache.calcite.interpreter

Subclasses of Filter in org.apache.calcite.interpreter

Modifier and Type	Class and Description
static class	Bindables.BindableFilter Implementation of Filter in bindable convention.

Methods in org.apache.calcite.interpreter with parameters of type Filter

Modifier and Type	Method and Description
void	Nodes.CoreCompiler.visit(Filter filter)

Constructors in org.apache.calcite.interpreter with parameters of type Filter

Constructor and Description
FilterNode(Interpreter interpreter, Filter rel)

Uses of Filter in org.apache.calcite.plan

Fields in org.apache.calcite.plan with type parameters of type Filter

Modifier and Type	Field and Description
static com.google.common.base.Predicate<Filter>	RelOptUtil.FILTER_PREDICATE Predicate for whether a filter contains multisets or windowed aggregates.

Uses of Filter in org.apache.calcite.rel.core

Methods in org.apache.calcite.rel.core that return Filter

Modifier and Type	Method and Description
abstract Filter	Filter.copy(RelTraitSet traitSet, RelNode input, RexNode condition)

Uses of Filter in org.apache.calcite.rel.logical

Subclasses of Filter in org.apache.calcite.rel.logical

Modifier and Type	Class and Description
class	LogicalFilter Sub-class of Filter not targeted at any particular engine or calling convention.

Uses of Filter in org.apache.calcite.rel.metadata

Methods in org.apache.calcite.rel.metadata with parameters of type Filter

Modifier and Type	Method and Description
Boolean	RelMdColumnUniqueness.areColumnsUnique(Filter rel, ImmutableBitSet columns, boolean ignoreNulls)
List<Double>	RelMdSize.averageColumnSizes(Filter rel)
com.google.common.collect.ImmutableList<RelCollation>	RelMdCollation.collations(Filter rel)
Set<RelColumnOrigin>	RelMdColumnOrigins.getColumnOrigins(Filter rel, int iOutputColumn)
Double	RelMdDistinctRowCount.getDistinctRowCount(Filter rel, ImmutableBitSet groupKey, RexNode predicate)
Double	RelMdPopulationSize.getPopulationSize(Filter rel, ImmutableBitSet groupKey)
RelOptPredicateList	RelMdPredicates.getPredicates(Filter filter) Add the Filter condition to the pulledPredicates list from the child.
Double	RelMdRowCount.getRowCount(Filter rel)
Double	RelMdSelectivity.getSelectivity(Filter rel, RexNode predicate)
Set<ImmutableBitSet>	RelMdUniqueKeys.getUniqueKeys(Filter rel, boolean ignoreNulls)

Uses of Filter in org.apache.calcite.rel.rules

Methods in org.apache.calcite.rel.rules with parameters of type Filter

Modifier and Type	Method and Description
protected void	FilterTableScanRule.apply(RelOptRuleCall call, Filter filter, TableScan scan)
protected void	FilterJoinRule.perform(RelOptRuleCall call, Filter filter, Join join)

Constructor parameters in org.apache.calcite.rel.rules with type arguments of type Filter

Constructor and Description
FilterAggregateTransposeRule(Class<? extends Filter> filterClass, RelFactories.FilterFactory filterFactory, Class<? extends Aggregate> aggregateClass) Creates a PushFilterPastAggRule.
FilterProjectTransposeRule(Class<? extends Filter> filterClass, RelFactories.FilterFactory filterFactory, Class<? extends Project> projectClass, RelFactories.ProjectFactory projectFactory) Creates a FilterProjectTransposeRule.

Uses of Filter in org.apache.calcite.sql2rel

Methods in org.apache.calcite.sql2rel with parameters of type Filter

Modifier and Type	Method and Description
RelFieldTrimmer.TrimResult	RelFieldTrimmer.trimFields(Filter filter, ImmutableBitSet fieldsUsed, Set<RelDataTypeField> extraFields) Variant of RelFieldTrimmer.trimFields(RelNode, ImmutableBitSet, Set) for LogicalFilter.