Class MetadataControllerPrel
java.lang.Object
org.apache.calcite.rel.AbstractRelNode
org.apache.calcite.rel.BiRel
org.apache.drill.exec.planner.physical.MetadataControllerPrel
- All Implemented Interfaces:
Cloneable
,Iterable<Prel>
,org.apache.calcite.plan.RelOptNode
,org.apache.calcite.rel.RelNode
,DrillRelNode
,Prel
public class MetadataControllerPrel
extends org.apache.calcite.rel.BiRel
implements DrillRelNode, Prel
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Nested Class Summary
Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode
org.apache.calcite.rel.RelNode.Context
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Field Summary
Fields inherited from class org.apache.calcite.rel.BiRel
left, right
Fields inherited from class org.apache.calcite.rel.AbstractRelNode
digest, id, rowType, traitSet
Fields inherited from interface org.apache.drill.exec.planner.physical.Prel
DRILL_PHYSICAL
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Constructor Summary
ModifierConstructorDescriptionprotected
MetadataControllerPrel
(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, MetadataControllerContext context) -
Method Summary
Modifier and TypeMethodDescription<T,
X, E extends Throwable>
Taccept
(PrelVisitor<T, X, E> logicalVisitor, X value) org.apache.calcite.rel.RelNode
protected org.apache.calcite.rel.type.RelDataType
A Prel's own SelectionVector mode - i.e whether it generates an SV2, SV4 or NonegetPhysicalOperator
(PhysicalPlanCreator creator) Supported 'encodings' of a Prel indicates what are the acceptable modes of SelectionVector of its child Preliterator()
boolean
Methods inherited from class org.apache.calcite.rel.BiRel
childrenAccept, explainTerms, getInputs, getLeft, getRight, replaceInput
Methods inherited from class org.apache.calcite.rel.AbstractRelNode
accept, accept, collectVariablesSet, collectVariablesUsed, computeSelfCost, deepEquals, deepHashCode, equals, estimateRowCount, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesSet, hashCode, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, sole, toString
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.lang.Iterable
forEach, spliterator
Methods inherited from interface org.apache.drill.exec.planner.physical.Prel
prepareForLateralUnnestPipeline
Methods inherited from interface org.apache.calcite.rel.RelNode
accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, deepEquals, deepHashCode, estimateRowCount, explain, explain, fieldIsNullable, getConvention, getCorrelVariable, getDigest, getExpectedInputRowType, getInput, getInputs, getRelDigest, getRelTypeName, getRowType, getTable, getVariablesSet, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, replaceInput
Methods inherited from interface org.apache.calcite.plan.RelOptNode
getCluster, getDescription, getId, getTraitSet
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Constructor Details
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MetadataControllerPrel
protected MetadataControllerPrel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, MetadataControllerContext context)
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Method Details
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getPhysicalOperator
- Specified by:
getPhysicalOperator
in interfacePrel
- Throws:
IOException
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accept
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getSupportedEncodings
Description copied from interface:Prel
Supported 'encodings' of a Prel indicates what are the acceptable modes of SelectionVector of its child Prel- Specified by:
getSupportedEncodings
in interfacePrel
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getEncoding
Description copied from interface:Prel
A Prel's own SelectionVector mode - i.e whether it generates an SV2, SV4 or None- Specified by:
getEncoding
in interfacePrel
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copy
public org.apache.calcite.rel.RelNode copy(org.apache.calcite.plan.RelTraitSet traitSet, List<org.apache.calcite.rel.RelNode> inputs) - Specified by:
copy
in interfaceorg.apache.calcite.rel.RelNode
- Overrides:
copy
in classorg.apache.calcite.rel.AbstractRelNode
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needsFinalColumnReordering
public boolean needsFinalColumnReordering()- Specified by:
needsFinalColumnReordering
in interfacePrel
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iterator
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deriveRowType
protected org.apache.calcite.rel.type.RelDataType deriveRowType()- Overrides:
deriveRowType
in classorg.apache.calcite.rel.AbstractRelNode
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