org.apache.calcite.adapter.enumerable

Class EnumerableMatch

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.SingleRel

org.apache.calcite.rel.core.Match

org.apache.calcite.adapter.enumerable.EnumerableMatch

All Implemented Interfaces:

Cloneable, EnumerableRel, RelOptNode, PhysicalNode, RelNode

public class EnumerableMatch
extends Match
implements EnumerableRel

Implementation of Match in enumerable calling convention.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.rel.core.Match

Match.RexMRAggCall

Nested classes/interfaces inherited from interface org.apache.calcite.adapter.enumerable.EnumerableRel

EnumerableRel.Prefer, EnumerableRel.Result

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

RelNode.Context

Field Summary

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

after, aggregateCalls, aggregateCallsPreVar, allRows, interval, measures, orderKeys, partitionKeys, pattern, patternDefinitions, strictEnd, strictStart, subsets

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

input

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

digest, id, rowType, traitSet

Constructor Summary

Constructors

Constructor and Description

EnumerableMatch(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelDataType rowType, RexNode pattern, boolean strictStart, boolean strictEnd, Map<String,RexNode> patternDefinitions, Map<String,RexNode> measures, RexNode after, Map<String,? extends SortedSet<String>> subsets, boolean allRows, ImmutableBitSet partitionKeys, RelCollation orderKeys, @Nullable RexNode interval) Creates an EnumerableMatch.

Method Summary

Modifier and Type	Method and Description
RelNode	copy(RelTraitSet traitSet, List<RelNode> inputs) Creates a copy of this relational expression, perhaps changing traits and inputs.
static EnumerableMatch	create(RelNode input, RelDataType rowType, RexNode pattern, boolean strictStart, boolean strictEnd, Map<String,RexNode> patternDefinitions, Map<String,RexNode> measures, RexNode after, Map<String,? extends SortedSet<String>> subsets, boolean allRows, ImmutableBitSet partitionKeys, RelCollation orderKeys, @Nullable RexNode interval) Creates an EnumerableMatch.
EnumerableRel.Result	implement(EnumerableRelImplementor implementor, EnumerableRel.Prefer pref) Creates a plan for this expression according to a calling convention.

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

explainTerms, getAfter, getInterval, getMeasures, getOrderKeys, getPartitionKeys, getPattern, getPatternDefinitions, getSubsets, isAllRows, isStrictEnd, isStrictStart

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

childrenAccept, deriveRowType, estimateRowCount, getInput, getInputs, replaceInput

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

accept, accept, collectVariablesSet, collectVariablesUsed, computeSelfCost, deepEquals, deepHashCode, equals, 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 org.apache.calcite.adapter.enumerable.EnumerableRel

deriveTraits, getDeriveMode, passThroughTraits

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

derive, derive, passThrough

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

Constructor Detail

EnumerableMatch

public EnumerableMatch(RelOptCluster cluster,
                       RelTraitSet traitSet,
                       RelNode input,
                       RelDataType rowType,
                       RexNode pattern,
                       boolean strictStart,
                       boolean strictEnd,
                       Map<String,RexNode> patternDefinitions,
                       Map<String,RexNode> measures,
                       RexNode after,
                       Map<String,? extends SortedSet<String>> subsets,
                       boolean allRows,
                       ImmutableBitSet partitionKeys,
                       RelCollation orderKeys,
                       @Nullable RexNode interval)

Creates an EnumerableMatch.

Use create(org.apache.calcite.rel.RelNode, org.apache.calcite.rel.type.RelDataType, org.apache.calcite.rex.RexNode, boolean, boolean, java.util.Map<java.lang.String, org.apache.calcite.rex.RexNode>, java.util.Map<java.lang.String, org.apache.calcite.rex.RexNode>, org.apache.calcite.rex.RexNode, java.util.Map<java.lang.String, ? extends java.util.SortedSet<java.lang.String>>, boolean, org.apache.calcite.util.ImmutableBitSet, org.apache.calcite.rel.RelCollation, org.apache.calcite.rex.RexNode) unless you know what you're doing.

Method Detail

create

public static EnumerableMatch create(RelNode input,
                                     RelDataType rowType,
                                     RexNode pattern,
                                     boolean strictStart,
                                     boolean strictEnd,
                                     Map<String,RexNode> patternDefinitions,
                                     Map<String,RexNode> measures,
                                     RexNode after,
                                     Map<String,? extends SortedSet<String>> subsets,
                                     boolean allRows,
                                     ImmutableBitSet partitionKeys,
                                     RelCollation orderKeys,
                                     @Nullable RexNode interval)

Creates an EnumerableMatch.

copy

public RelNode copy(RelTraitSet traitSet,
                    List<RelNode> inputs)

Description copied from interface: RelNode

Creates a copy of this relational expression, perhaps changing traits and inputs.

Sub-classes with other important attributes are encouraged to create variants of this method with more parameters.

Specified by:

copy in interface RelNode

Overrides:

copy in class AbstractRelNode

Parameters:

traitSet - Trait set

inputs - Inputs

Returns:

Copy of this relational expression, substituting traits and inputs

implement

public EnumerableRel.Result implement(EnumerableRelImplementor implementor,
                                      EnumerableRel.Prefer pref)

Description copied from interface: EnumerableRel

Creates a plan for this expression according to a calling convention.

Specified by:

implement in interface EnumerableRel

Parameters:

implementor - Implementor

pref - Preferred representation for rows in result expression

Returns:

Plan for this expression according to a calling convention