Package | Description |
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org.apache.calcite.rel.rules |
Provides a core set of planner rules.
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Modifier and Type | Class and Description |
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(package private) class |
PushProjector.OperatorExprCondition
An expression condition that evaluates to true if the expression is
a call to one of a set of operators.
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Modifier and Type | Field and Description |
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static PushProjector.ExprCondition |
PushProjector.ExprCondition.FALSE
Constant condition that replies
false for all expressions. |
private PushProjector.ExprCondition |
PushProjector.preserveExprCondition |
private PushProjector.ExprCondition |
PushProjector.InputSpecialOpFinder.preserveExprCondition |
private PushProjector.ExprCondition |
ProjectFilterTransposeRule.preserveExprCondition
Expressions that should be preserved in the projection
|
private PushProjector.ExprCondition |
ProjectJoinTransposeRule.preserveExprCondition
Condition for expressions that should be preserved in the projection.
|
private PushProjector.ExprCondition |
ProjectSetOpTransposeRule.preserveExprCondition
Expressions that should be preserved in the projection
|
private PushProjector.ExprCondition |
ProjectCorrelateTransposeRule.preserveExprCondition
preserveExprCondition to define the condition for a expression not to be pushed
|
static PushProjector.ExprCondition |
PushProjector.ExprCondition.TRUE
Constant condition that replies
true for all expressions. |
Constructor and Description |
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InputSpecialOpFinder(java.util.BitSet rexRefs,
ImmutableBitSet leftFields,
ImmutableBitSet rightFields,
ImmutableBitSet strongFields,
PushProjector.ExprCondition preserveExprCondition,
java.util.List<RexNode> preserveLeft,
java.util.List<RexNode> preserveRight) |
ProjectCorrelateTransposeRule(PushProjector.ExprCondition preserveExprCondition,
RelBuilderFactory relFactory) |
ProjectFilterTransposeRule(java.lang.Class<? extends Project> projectClass,
java.lang.Class<? extends Filter> filterClass,
RelBuilderFactory relBuilderFactory,
PushProjector.ExprCondition preserveExprCondition)
Creates a ProjectFilterTransposeRule.
|
ProjectFilterTransposeRule(RelOptRuleOperand operand,
PushProjector.ExprCondition preserveExprCondition,
RelBuilderFactory relBuilderFactory) |
ProjectJoinTransposeRule(PushProjector.ExprCondition preserveExprCondition,
RelBuilderFactory relFactory)
Creates a ProjectJoinTransposeRule with an explicit condition.
|
ProjectSetOpTransposeRule(PushProjector.ExprCondition preserveExprCondition,
RelBuilderFactory relBuilderFactory)
Creates a ProjectSetOpTransposeRule with an explicit condition whether
to preserve expressions.
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PushProjector(Project origProj,
RexNode origFilter,
RelNode childRel,
PushProjector.ExprCondition preserveExprCondition,
RelBuilder relBuilder)
Creates a PushProjector object for pushing projects past a RelNode.
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