org.apache.drill.exec.planner.logical

Class DrillFilterRel

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.SingleRel

org.apache.calcite.rel.core.Filter

org.apache.drill.exec.planner.common.DrillFilterRelBase

org.apache.drill.exec.planner.logical.DrillFilterRel

All Implemented Interfaces:

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

public class DrillFilterRel
extends DrillFilterRelBase
implements DrillRel

Field Summary

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

condition

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

digest, id, rowType, traitSet

Fields inherited from interface org.apache.drill.exec.planner.logical.DrillRel

DRILL_LOGICAL

Constructor Summary

Constructors

Constructor and Description
DrillFilterRel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode child, org.apache.calcite.rex.RexNode condition)

Method Summary

Methods

Modifier and Type	Method and Description
static DrillFilterRel	convert(Filter filter, ConversionContext context)
org.apache.calcite.rel.core.Filter	copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode input, org.apache.calcite.rex.RexNode condition)
static DrillFilterRel	create(org.apache.calcite.rel.RelNode child, org.apache.calcite.rex.RexNode condition)
LogicalOperator	implement(DrillImplementor implementor)

Methods inherited from class org.apache.drill.exec.planner.common.DrillFilterRelBase

computeSelfCost, estimateRowCount, getFilterExpression

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

accept, copy, estimateFilteredRows, estimateFilteredRows, explainTerms, getChildExps, getCondition, isValid

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

childrenAccept, deriveRowType, getInput, getInputs, replaceInput

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

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, 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, getVariablesStopped, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, replaceInput

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

getCluster, getDescription, getDigest, getId, getTraitSet

Constructor Detail

DrillFilterRel

public DrillFilterRel(org.apache.calcite.plan.RelOptCluster cluster,
              org.apache.calcite.plan.RelTraitSet traits,
              org.apache.calcite.rel.RelNode child,
              org.apache.calcite.rex.RexNode condition)

Method Detail

copy

public org.apache.calcite.rel.core.Filter copy(org.apache.calcite.plan.RelTraitSet traitSet,
                                      org.apache.calcite.rel.RelNode input,
                                      org.apache.calcite.rex.RexNode condition)

Specified by:

copy in class org.apache.calcite.rel.core.Filter

implement

public LogicalOperator implement(DrillImplementor implementor)

Specified by:

implement in interface DrillRel

convert

public static DrillFilterRel convert(Filter filter,
                     ConversionContext context)
                              throws org.apache.calcite.rel.InvalidRelException

Throws:

org.apache.calcite.rel.InvalidRelException

create

public static DrillFilterRel create(org.apache.calcite.rel.RelNode child,
                    org.apache.calcite.rex.RexNode condition)