public class AggregateJoinTransposeRule extends RelOptRule
Modifier and Type | Field and Description |
---|---|
static AggregateJoinTransposeRule |
EXTENDED
Extended instance of the rule that can push down aggregate functions.
|
static AggregateJoinTransposeRule |
INSTANCE |
description, operands, relBuilderFactory
Constructor and Description |
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AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass,
Class<? extends Join> joinClass,
RelBuilderFactory relBuilderFactory,
boolean allowFunctions)
Creates an AggregateJoinTransposeRule.
|
AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass,
RelFactories.AggregateFactory aggregateFactory,
Class<? extends Join> joinClass,
RelFactories.JoinFactory joinFactory)
Deprecated.
|
AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass,
RelFactories.AggregateFactory aggregateFactory,
Class<? extends Join> joinClass,
RelFactories.JoinFactory joinFactory,
boolean allowFunctions)
Deprecated.
|
AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass,
RelFactories.AggregateFactory aggregateFactory,
Class<? extends Join> joinClass,
RelFactories.JoinFactory joinFactory,
RelFactories.ProjectFactory projectFactory)
Deprecated.
|
AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass,
RelFactories.AggregateFactory aggregateFactory,
Class<? extends Join> joinClass,
RelFactories.JoinFactory joinFactory,
RelFactories.ProjectFactory projectFactory,
boolean allowFunctions)
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
void |
onMatch(RelOptRuleCall call)
Receives notification about a rule match.
|
any, convert, convert, convertList, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, matches, none, operand, operand, operand, operand, operand, some, toString, unordered
public static final AggregateJoinTransposeRule INSTANCE
public static final AggregateJoinTransposeRule EXTENDED
public AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass, Class<? extends Join> joinClass, RelBuilderFactory relBuilderFactory, boolean allowFunctions)
@Deprecated public AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass, RelFactories.AggregateFactory aggregateFactory, Class<? extends Join> joinClass, RelFactories.JoinFactory joinFactory)
@Deprecated public AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass, RelFactories.AggregateFactory aggregateFactory, Class<? extends Join> joinClass, RelFactories.JoinFactory joinFactory, boolean allowFunctions)
@Deprecated public AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass, RelFactories.AggregateFactory aggregateFactory, Class<? extends Join> joinClass, RelFactories.JoinFactory joinFactory, RelFactories.ProjectFactory projectFactory)
@Deprecated public AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass, RelFactories.AggregateFactory aggregateFactory, Class<? extends Join> joinClass, RelFactories.JoinFactory joinFactory, RelFactories.ProjectFactory projectFactory, boolean allowFunctions)
public void onMatch(RelOptRuleCall call)
RelOptRule
call.rels
holds the set of relational
expressions which match the operands to the rule;
call.rels[0]
is the root expression.
Typically a rule would check that the nodes are valid matches, creates
a new expression, then calls back RelOptRuleCall.transformTo(org.apache.calcite.rel.RelNode, java.util.Map<org.apache.calcite.rel.RelNode, org.apache.calcite.rel.RelNode>)
to
register the expression.
onMatch
in class RelOptRule
call
- Rule callRelOptRule.matches(RelOptRuleCall)
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