org.apache.drill.exec.planner.common

Class DrillValuesRelBase

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.core.Values

org.apache.drill.exec.planner.common.DrillValuesRelBase

All Implemented Interfaces:

Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.RelNode, DrillRelNode

Direct Known Subclasses:

DrillValuesRel, ValuesPrel

public abstract class DrillValuesRelBase
extends org.apache.calcite.rel.core.Values
implements DrillRelNode

Base class for logical and physical Values implemented in Drill.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode

org.apache.calcite.rel.RelNode.Context

Field Summary

Fields

Modifier and Type	Field and Description
protected JSONOptions	content

Fields inherited from class org.apache.calcite.rel.core.Values

IS_EMPTY, IS_EMPTY_J, IS_NOT_EMPTY, tuples

Fields inherited from class org.apache.calcite.rel.AbstractRelNode

digest, id, rowType, traitSet

Constructor Summary

Constructors

Constructor and Description
DrillValuesRelBase(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.rel.type.RelDataType rowType, List<? extends List<org.apache.calcite.rex.RexLiteral>> tuples, org.apache.calcite.plan.RelTraitSet traits)
DrillValuesRelBase(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.rel.type.RelDataType rowType, List<? extends List<org.apache.calcite.rex.RexLiteral>> tuples, org.apache.calcite.plan.RelTraitSet traits, JSONOptions content) This constructor helps to avoid unnecessary tuples parsing into json options during copying or logical to physical values conversion.

Method Summary

Modifier and Type	Method and Description
JSONOptions	getContent()

Methods inherited from class org.apache.calcite.rel.core.Values

computeSelfCost, deriveRowType, estimateRowCount, explainTerms, getTuples, getTuples, isEmpty, isNotEmpty

Methods inherited from class org.apache.calcite.rel.AbstractRelNode

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeDigest, computeSelfCost, copy, equals, explain, getChildExps, getCluster, getCollationList, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getTraitSet, getVariablesSet, getVariablesStopped, hashCode, isDistinct, isKey, isValid, isValid, metadata, onRegister, recomputeDigest, register, replaceInput, sole, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.calcite.rel.RelNode

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, computeSelfCost, copy, estimateRowCount, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, isValid, metadata, onRegister, recomputeDigest, register, replaceInput

Methods inherited from interface org.apache.calcite.plan.RelOptNode

getCluster, getDescription, getDigest, getId, getTraitSet

Field Detail

content

protected final JSONOptions content

Constructor Detail

DrillValuesRelBase

public DrillValuesRelBase(org.apache.calcite.plan.RelOptCluster cluster,
                          org.apache.calcite.rel.type.RelDataType rowType,
                          List<? extends List<org.apache.calcite.rex.RexLiteral>> tuples,
                          org.apache.calcite.plan.RelTraitSet traits)

DrillValuesRelBase

public DrillValuesRelBase(org.apache.calcite.plan.RelOptCluster cluster,
                          org.apache.calcite.rel.type.RelDataType rowType,
                          List<? extends List<org.apache.calcite.rex.RexLiteral>> tuples,
                          org.apache.calcite.plan.RelTraitSet traits,
                          JSONOptions content)

This constructor helps to avoid unnecessary tuples parsing into json options during copying or logical to physical values conversion.

Method Detail

getContent

public JSONOptions getContent()

Returns:

values content represented as json