Class EnumerableConditionalCorrelate
java.lang.Object
org.apache.calcite.rel.AbstractRelNode
org.apache.calcite.rel.BiRel
org.apache.calcite.rel.core.Correlate
org.apache.calcite.rel.core.ConditionalCorrelate
org.apache.calcite.adapter.enumerable.EnumerableConditionalCorrelate
- All Implemented Interfaces:
Cloneable,EnumerableRel,RelOptNode,Hintable,PhysicalNode,RelNode
Implementation of
ConditionalCorrelate in
enumerable calling convention.-
Nested Class Summary
Nested classes/interfaces inherited from interface org.apache.calcite.adapter.enumerable.EnumerableRel
EnumerableRel.Prefer, EnumerableRel.ResultNested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode
RelNode.Context -
Field Summary
Fields inherited from class org.apache.calcite.rel.core.ConditionalCorrelate
conditionFields inherited from class org.apache.calcite.rel.core.Correlate
correlationId, hints, joinType, requiredColumnsFields inherited from class org.apache.calcite.rel.AbstractRelNode
digest, id, rowType, traitSet -
Constructor Summary
ConstructorsModifierConstructorDescriptionprotectedEnumerableConditionalCorrelate(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType, RexNode condition) -
Method Summary
Modifier and TypeMethodDescriptioncopy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType) copy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType, RexNode condition) create(RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType, RexNode condition) Creates an EnumerableConditionalCorrelate.@Nullable Pair<RelTraitSet,List<RelTraitSet>> deriveTraits(RelTraitSet childTraits, int childId) Derive traitset from child node, returns a pair of traits after traits derivation.Returns mode of derivation.implement(EnumerableRelImplementor implementor, EnumerableRel.Prefer pref) Creates a plan for this expression according to a calling convention.@Nullable Pair<RelTraitSet,List<RelTraitSet>> passThroughTraits(RelTraitSet required) Pass required traitset from parent node to child nodes, returns a pair of traits after traits is passed down.Methods inherited from class org.apache.calcite.rel.core.ConditionalCorrelate
copy, deriveRowType, explainTerms, getConditionMethods inherited from class org.apache.calcite.rel.core.Correlate
computeSelfCost, estimateRowCount, getCorrelationId, getCorrelVariable, getHints, getJoinType, getRequiredColumns, getVariablesSet, isValidMethods inherited from class org.apache.calcite.rel.BiRel
childrenAccept, getInputs, getLeft, getRight, replaceInputMethods inherited from class org.apache.calcite.rel.AbstractRelNode
accept, accept, collectVariablesSet, collectVariablesUsed, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTable, getTraitSet, hashCode, isEnforcer, metadata, onRegister, recomputeDigest, register, sole, toStringMethods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface org.apache.calcite.rel.hint.Hintable
attachHints, withHintsMethods inherited from interface org.apache.calcite.rel.PhysicalNode
derive, derive, passThroughMethods inherited from interface org.apache.calcite.rel.RelNode
accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, copy, deepEquals, deepHashCode, estimateRowCount, explain, explain, fieldIsNullable, getConvention, getCorrelVariable, getDigest, getExpectedInputRowType, getInput, getInputs, getRelDigest, getRelTypeName, getRowType, getTable, getVariablesSet, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, replaceInput, strippedMethods inherited from interface org.apache.calcite.plan.RelOptNode
getCluster, getDescription, getId, getTraitSet
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Constructor Details
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EnumerableConditionalCorrelate
protected EnumerableConditionalCorrelate(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType, RexNode condition)
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Method Details
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create
public static EnumerableConditionalCorrelate create(RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType, RexNode condition) Creates an EnumerableConditionalCorrelate. -
copy
public EnumerableConditionalCorrelate copy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType, RexNode condition) - Specified by:
copyin classConditionalCorrelate
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copy
public EnumerableConditionalCorrelate copy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType) -
passThroughTraits
Description copied from interface:PhysicalNodePass required traitset from parent node to child nodes, returns a pair of traits after traits is passed down.Pair.left: the new traitset; Pair.right: the list of required traitsets for child nodes.
- Specified by:
passThroughTraitsin interfaceEnumerableRel- Specified by:
passThroughTraitsin interfacePhysicalNode
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deriveTraits
public @Nullable Pair<RelTraitSet,List<RelTraitSet>> deriveTraits(RelTraitSet childTraits, int childId) Description copied from interface:PhysicalNodeDerive traitset from child node, returns a pair of traits after traits derivation.Pair.left: the new traitset; Pair.right: the list of required traitsets for child nodes.
- Specified by:
deriveTraitsin interfaceEnumerableRel- Specified by:
deriveTraitsin interfacePhysicalNode
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getDeriveMode
Description copied from interface:PhysicalNodeReturns mode of derivation.- Specified by:
getDeriveModein interfaceEnumerableRel- Specified by:
getDeriveModein interfacePhysicalNode
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implement
public EnumerableRel.Result implement(EnumerableRelImplementor implementor, EnumerableRel.Prefer pref) Description copied from interface:EnumerableRelCreates a plan for this expression according to a calling convention.- Specified by:
implementin interfaceEnumerableRel- Parameters:
implementor- Implementorpref- Preferred representation for rows in result expression- Returns:
- Plan for this expression according to a calling convention
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