org.apache.kylin.query.relnode

Class OLAPToEnumerableConverter

java.lang.Object

org.eigenbase.rel.AbstractRelNode

org.eigenbase.rel.SingleRel

org.eigenbase.rel.convert.ConverterRelImpl

org.apache.kylin.query.relnode.OLAPToEnumerableConverter

All Implemented Interfaces:

Cloneable, net.hydromatic.optiq.rules.java.EnumerableRel, org.eigenbase.rel.convert.ConverterRel, org.eigenbase.rel.RelNode, org.eigenbase.relopt.RelOptNode

public class OLAPToEnumerableConverter
extends org.eigenbase.rel.convert.ConverterRelImpl
implements net.hydromatic.optiq.rules.java.EnumerableRel

Author:

xjiang

Nested Class Summary

Nested classes/interfaces inherited from interface net.hydromatic.optiq.rules.java.EnumerableRel

net.hydromatic.optiq.rules.java.EnumerableRel.Prefer, net.hydromatic.optiq.rules.java.EnumerableRel.Result

Field Summary

Fields inherited from class org.eigenbase.rel.convert.ConverterRelImpl

inTraits, traitDef

Fields inherited from class org.eigenbase.rel.AbstractRelNode

digest, id, rowType, traitSet

Constructor Summary

Constructors

Constructor and Description
OLAPToEnumerableConverter(org.eigenbase.relopt.RelOptCluster cluster, org.eigenbase.relopt.RelTraitSet traits, org.eigenbase.rel.RelNode input)

Method Summary

Methods

Modifier and Type	Method and Description
org.eigenbase.relopt.RelOptCost	computeSelfCost(org.eigenbase.relopt.RelOptPlanner planner)
org.eigenbase.rel.RelNode	copy(org.eigenbase.relopt.RelTraitSet traitSet, List<org.eigenbase.rel.RelNode> inputs)
net.hydromatic.optiq.rules.java.EnumerableRel.Result	implement(net.hydromatic.optiq.rules.java.EnumerableRelImplementor enumImplementor, net.hydromatic.optiq.rules.java.EnumerableRel.Prefer pref)

Methods inherited from class org.eigenbase.rel.convert.ConverterRelImpl

cannotImplement, getInputTraits, getTraitDef, isDistinct

Methods inherited from class org.eigenbase.rel.SingleRel

childrenAccept, deriveRowType, explainTerms, getChild, getInputs, getRows, replaceInput

Methods inherited from class org.eigenbase.rel.AbstractRelNode

accept, collectVariablesSet, collectVariablesUsed, computeDigest, explain, getChildExps, getCluster, getCollationList, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getOrCreateCorrelVariable, getQuery, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesStopped, isKey, isValid, metadata, onRegister, recomputeDigest, register, registerCorrelVariable, setCorrelVariable, sole, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eigenbase.rel.RelNode

accept, childrenAccept, collectVariablesSet, collectVariablesUsed, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getOrCreateCorrelVariable, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesStopped, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, registerCorrelVariable, replaceInput, setCorrelVariable

Methods inherited from interface org.eigenbase.relopt.RelOptNode

getCluster, getDescription, getDigest, getId, getTraitSet

Methods inherited from interface org.eigenbase.rel.convert.ConverterRel

getChild

Constructor Detail

OLAPToEnumerableConverter

public OLAPToEnumerableConverter(org.eigenbase.relopt.RelOptCluster cluster,
                         org.eigenbase.relopt.RelTraitSet traits,
                         org.eigenbase.rel.RelNode input)

Method Detail

copy

public org.eigenbase.rel.RelNode copy(org.eigenbase.relopt.RelTraitSet traitSet,
                             List<org.eigenbase.rel.RelNode> inputs)

Specified by:

copy in interface org.eigenbase.rel.RelNode

Overrides:

copy in class org.eigenbase.rel.AbstractRelNode

computeSelfCost

public org.eigenbase.relopt.RelOptCost computeSelfCost(org.eigenbase.relopt.RelOptPlanner planner)

Specified by:

computeSelfCost in interface org.eigenbase.rel.RelNode

Overrides:

computeSelfCost in class org.eigenbase.rel.convert.ConverterRelImpl

implement

public net.hydromatic.optiq.rules.java.EnumerableRel.Result implement(net.hydromatic.optiq.rules.java.EnumerableRelImplementor enumImplementor,
                                                             net.hydromatic.optiq.rules.java.EnumerableRel.Prefer pref)

Specified by:

implement in interface net.hydromatic.optiq.rules.java.EnumerableRel