io.crate.planner.node.dql.join

Class NestedLoopPhase

java.lang.Object

io.crate.planner.node.dql.AbstractDQLPlanPhase

io.crate.planner.node.dql.join.NestedLoopPhase

All Implemented Interfaces:

UpstreamPhase, DQLPlanNode, ExecutionPhase, PlanNode, org.elasticsearch.common.io.stream.Streamable

public class NestedLoopPhase
extends AbstractDQLPlanPhase
implements UpstreamPhase

Nested Class Summary

Nested classes/interfaces inherited from interface io.crate.planner.node.ExecutionPhase

ExecutionPhase.ExecutionPhaseFactory<T extends ExecutionPhase>, ExecutionPhase.Type

Field Summary

Fields

Modifier and Type	Field and Description
static ExecutionPhase.ExecutionPhaseFactory<NestedLoopPhase>	FACTORY

Fields inherited from class io.crate.planner.node.dql.AbstractDQLPlanPhase

outputTypes, projections

Fields inherited from interface io.crate.planner.node.ExecutionPhase

DIRECT_RETURN_DOWNSTREAM_NODE, NO_EXECUTION_PHASE

Constructor Summary

Constructors

Constructor and Description
NestedLoopPhase()
NestedLoopPhase(java.util.UUID jobId, int executionNodeId, java.lang.String name, java.util.List<Projection> projections, MergePhase leftMergePhase, MergePhase rightMergePhase, java.util.Collection<java.lang.String> executionNodes)

Method Summary

Methods

Modifier and Type	Method and Description
<C,R> R	accept(ExecutionPhaseVisitor<C,R> visitor, C context)
<C,R> R	accept(PlanNodeVisitor<C,R> visitor, C context)
DistributionInfo	distributionInfo()
void	distributionInfo(DistributionInfo distributionInfo)
java.util.Collection<java.lang.String>	executionNodes()
MergePhase	leftMergePhase()
void	readFrom(org.elasticsearch.common.io.stream.StreamInput in)
MergePhase	rightMergePhase()
java.lang.String	toString()
ExecutionPhase.Type	type()
void	writeTo(org.elasticsearch.common.io.stream.StreamOutput out)

Methods inherited from class io.crate.planner.node.dql.AbstractDQLPlanPhase

addProjection, equals, executionPhaseId, finalProjection, hashCode, hasProjections, jobId, name, outputTypes, projections

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.crate.planner.node.ExecutionPhase

executionPhaseId, name

Field Detail

FACTORY

public static final ExecutionPhase.ExecutionPhaseFactory<NestedLoopPhase> FACTORY

Constructor Detail

NestedLoopPhase

public NestedLoopPhase()

NestedLoopPhase

public NestedLoopPhase(java.util.UUID jobId,
               int executionNodeId,
               java.lang.String name,
               java.util.List<Projection> projections,
               @Nullable
               MergePhase leftMergePhase,
               @Nullable
               MergePhase rightMergePhase,
               java.util.Collection<java.lang.String> executionNodes)

Method Detail

type

public ExecutionPhase.Type type()

Specified by:

type in interface ExecutionPhase

executionNodes

public java.util.Collection<java.lang.String> executionNodes()

Specified by:

executionNodes in interface ExecutionPhase

leftMergePhase

@Nullable
public MergePhase leftMergePhase()

rightMergePhase

@Nullable
public MergePhase rightMergePhase()

accept

public <C,R> R accept(ExecutionPhaseVisitor<C,R> visitor,
             C context)

Specified by:

accept in interface ExecutionPhase

accept

public <C,R> R accept(PlanNodeVisitor<C,R> visitor,
             C context)

Specified by:

accept in interface PlanNode

readFrom

public void readFrom(org.elasticsearch.common.io.stream.StreamInput in)
              throws java.io.IOException

Specified by:

readFrom in interface org.elasticsearch.common.io.stream.Streamable

Overrides:

readFrom in class AbstractDQLPlanPhase

Throws:

java.io.IOException

writeTo

public void writeTo(org.elasticsearch.common.io.stream.StreamOutput out)
             throws java.io.IOException

Specified by:

writeTo in interface org.elasticsearch.common.io.stream.Streamable

Overrides:

writeTo in class AbstractDQLPlanPhase

Throws:

java.io.IOException

toString

public java.lang.String toString()

Overrides:

toString in class AbstractDQLPlanPhase

distributionInfo

public DistributionInfo distributionInfo()

Specified by:

distributionInfo in interface UpstreamPhase

distributionInfo

public void distributionInfo(DistributionInfo distributionInfo)

Specified by:

distributionInfo in interface UpstreamPhase