org.apache.flink.streaming.api.graph

Class StreamNode

java.lang.Object

org.apache.flink.streaming.api.graph.StreamNode

All Implemented Interfaces:

Serializable

@Internal
public class StreamNode
extends Object
implements Serializable

Class representing the operators in the streaming programs, with all their properties.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StreamNode(StreamExecutionEnvironment env, Integer id, String slotSharingGroup, String coLocationGroup, StreamOperator<?> operator, String operatorName, List<OutputSelector<?>> outputSelector, Class<? extends org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable> jobVertexClass)

Method Summary

Modifier and Type	Method and Description
void	addInEdge(StreamEdge inEdge)
void	addOutEdge(StreamEdge outEdge)
void	addOutputSelector(OutputSelector<?> outputSelector)
boolean	equals(Object o)
Long	getBufferTimeout()
String	getCoLocationGroup()
int	getId()
List<Integer>	getInEdgeIndices()
List<StreamEdge>	getInEdges()
org.apache.flink.api.common.io.InputFormat<?,?>	getInputFormat()
Class<? extends org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable>	getJobVertexClass()
org.apache.flink.api.common.operators.ResourceSpec	getMinResources()
StreamOperator<?>	getOperator()
String	getOperatorName()
List<Integer>	getOutEdgeIndices()
List<StreamEdge>	getOutEdges()
List<OutputSelector<?>>	getOutputSelectors()
int	getParallelism()
org.apache.flink.api.common.operators.ResourceSpec	getPreferredResources()
String	getSlotSharingGroup()
org.apache.flink.api.common.typeutils.TypeSerializer<?>	getStateKeySerializer()
org.apache.flink.api.java.functions.KeySelector<?,?>	getStatePartitioner1()
org.apache.flink.api.java.functions.KeySelector<?,?>	getStatePartitioner2()
String	getTransformationUID()
org.apache.flink.api.common.typeutils.TypeSerializer<?>	getTypeSerializerIn1()
org.apache.flink.api.common.typeutils.TypeSerializer<?>	getTypeSerializerIn2()
org.apache.flink.api.common.typeutils.TypeSerializer<?>	getTypeSerializerOut()
String	getUserHash()
int	hashCode()
boolean	isSameSlotSharingGroup(StreamNode downstreamVertex)
void	setBufferTimeout(Long bufferTimeout)
void	setCoLocationGroup(String coLocationGroup)
void	setInputFormat(org.apache.flink.api.common.io.InputFormat<?,?> inputFormat)
void	setOperator(StreamOperator<?> operator)
void	setParallelism(Integer parallelism)
void	setResources(org.apache.flink.api.common.operators.ResourceSpec minResources, org.apache.flink.api.common.operators.ResourceSpec preferredResources)
void	setSerializerIn1(org.apache.flink.api.common.typeutils.TypeSerializer<?> typeSerializerIn1)
void	setSerializerIn2(org.apache.flink.api.common.typeutils.TypeSerializer<?> typeSerializerIn2)
void	setSerializerOut(org.apache.flink.api.common.typeutils.TypeSerializer<?> typeSerializerOut)
void	setSlotSharingGroup(String slotSharingGroup)
void	setStateKeySerializer(org.apache.flink.api.common.typeutils.TypeSerializer<?> stateKeySerializer)
void	setStatePartitioner1(org.apache.flink.api.java.functions.KeySelector<?,?> statePartitioner)
void	setStatePartitioner2(org.apache.flink.api.java.functions.KeySelector<?,?> statePartitioner)
void	setUserHash(String userHash)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamNode

public StreamNode(StreamExecutionEnvironment env,
                  Integer id,
                  String slotSharingGroup,
                  @Nullable
                  String coLocationGroup,
                  StreamOperator<?> operator,
                  String operatorName,
                  List<OutputSelector<?>> outputSelector,
                  Class<? extends org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable> jobVertexClass)

Method Detail

addInEdge

public void addInEdge(StreamEdge inEdge)

addOutEdge

public void addOutEdge(StreamEdge outEdge)

getOutEdges

public List<StreamEdge> getOutEdges()

getInEdges

public List<StreamEdge> getInEdges()

getOutEdgeIndices

public List<Integer> getOutEdgeIndices()

getInEdgeIndices

public List<Integer> getInEdgeIndices()

getId

public int getId()

getParallelism

public int getParallelism()

setParallelism

public void setParallelism(Integer parallelism)

getMinResources

public org.apache.flink.api.common.operators.ResourceSpec getMinResources()

getPreferredResources

public org.apache.flink.api.common.operators.ResourceSpec getPreferredResources()

setResources

public void setResources(org.apache.flink.api.common.operators.ResourceSpec minResources,
                         org.apache.flink.api.common.operators.ResourceSpec preferredResources)

getBufferTimeout

public Long getBufferTimeout()

setBufferTimeout

public void setBufferTimeout(Long bufferTimeout)

getOperator

public StreamOperator<?> getOperator()

setOperator

public void setOperator(StreamOperator<?> operator)

getOperatorName

public String getOperatorName()

getOutputSelectors

public List<OutputSelector<?>> getOutputSelectors()

addOutputSelector

public void addOutputSelector(OutputSelector<?> outputSelector)

getTypeSerializerIn1

public org.apache.flink.api.common.typeutils.TypeSerializer<?> getTypeSerializerIn1()

setSerializerIn1

public void setSerializerIn1(org.apache.flink.api.common.typeutils.TypeSerializer<?> typeSerializerIn1)

getTypeSerializerIn2

public org.apache.flink.api.common.typeutils.TypeSerializer<?> getTypeSerializerIn2()

setSerializerIn2

public void setSerializerIn2(org.apache.flink.api.common.typeutils.TypeSerializer<?> typeSerializerIn2)

getTypeSerializerOut

public org.apache.flink.api.common.typeutils.TypeSerializer<?> getTypeSerializerOut()

setSerializerOut

public void setSerializerOut(org.apache.flink.api.common.typeutils.TypeSerializer<?> typeSerializerOut)

getJobVertexClass

public Class<? extends org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable> getJobVertexClass()

getInputFormat

public org.apache.flink.api.common.io.InputFormat<?,?> getInputFormat()

setInputFormat

public void setInputFormat(org.apache.flink.api.common.io.InputFormat<?,?> inputFormat)

setSlotSharingGroup

public void setSlotSharingGroup(String slotSharingGroup)

getSlotSharingGroup

public String getSlotSharingGroup()

setCoLocationGroup

public void setCoLocationGroup(@Nullable
                               String coLocationGroup)

getCoLocationGroup

@Nullable
public String getCoLocationGroup()

isSameSlotSharingGroup

public boolean isSameSlotSharingGroup(StreamNode downstreamVertex)

toString

public String toString()

Overrides:

toString in class Object

getStatePartitioner1

public org.apache.flink.api.java.functions.KeySelector<?,?> getStatePartitioner1()

getStatePartitioner2

public org.apache.flink.api.java.functions.KeySelector<?,?> getStatePartitioner2()

setStatePartitioner1

public void setStatePartitioner1(org.apache.flink.api.java.functions.KeySelector<?,?> statePartitioner)

setStatePartitioner2

public void setStatePartitioner2(org.apache.flink.api.java.functions.KeySelector<?,?> statePartitioner)

getStateKeySerializer

public org.apache.flink.api.common.typeutils.TypeSerializer<?> getStateKeySerializer()

setStateKeySerializer

public void setStateKeySerializer(org.apache.flink.api.common.typeutils.TypeSerializer<?> stateKeySerializer)

getTransformationUID

public String getTransformationUID()

getUserHash

public String getUserHash()

setUserHash

public void setUserHash(String userHash)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object