io.ray.streaming.operator.chain

类 ChainedOperator

java.lang.Object

io.ray.streaming.operator.StreamOperator<Function>

io.ray.streaming.operator.chain.ChainedOperator

所有已实现的接口:

Operator, Serializable

public abstract class ChainedOperator
extends StreamOperator<Function>

Abstract base class for chained operators.

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
protected Operator	headOperator
protected List<StreamOperator>	operators
protected Operator	tailOperator

从类继承的字段 io.ray.streaming.operator.StreamOperator

collectorList, function, name, richFunction, runtimeContext

构造器概要

构造器

构造器和说明
ChainedOperator(List<StreamOperator> operators, List<Map<String,String>> configs)

方法概要

限定符和类型	方法和说明
Operator	getHeadOperator()
Language	getLanguage()
String	getName()
List<StreamOperator>	getOperators()
OperatorType	getOpType()
Operator	getTailOperator()
void	loadCheckpoint(Serializable checkpointObject) See Function.loadCheckpoint(Serializable).
static ChainedOperator	newChainedOperator(List<StreamOperator> operators, List<Map<String,String>> configs)
void	open(List<Collector> collectorList, RuntimeContext runtimeContext)
Serializable	saveCheckpoint() See Function.saveCheckpoint().

从类继承的方法 io.ray.streaming.operator.StreamOperator

close, collect, collect, finish, getChainStrategy, getFunction, setChainStrategy, setFunction

从类继承的方法 java.lang.Object

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

字段详细资料

operators

protected final List<StreamOperator> operators

headOperator

protected final Operator headOperator

tailOperator

protected final Operator tailOperator

构造器详细资料

ChainedOperator

public ChainedOperator(List<StreamOperator> operators,
                       List<Map<String,String>> configs)

方法详细资料

open

public void open(List<Collector> collectorList,
                 RuntimeContext runtimeContext)

指定者:

open 在接口中 Operator

覆盖:

open 在类中 StreamOperator<Function>

getOpType

public OperatorType getOpType()

getLanguage

public Language getLanguage()

指定者:

getLanguage 在接口中 Operator

覆盖:

getLanguage 在类中 StreamOperator<Function>

getName

public String getName()

指定者:

getName 在接口中 Operator

覆盖:

getName 在类中 StreamOperator<Function>

getOperators

public List<StreamOperator> getOperators()

getHeadOperator

public Operator getHeadOperator()

getTailOperator

public Operator getTailOperator()

saveCheckpoint

public Serializable saveCheckpoint()

从接口复制的说明: Operator

See Function.saveCheckpoint().

指定者:

saveCheckpoint 在接口中 Operator

覆盖:

saveCheckpoint 在类中 StreamOperator<Function>

loadCheckpoint

public void loadCheckpoint(Serializable checkpointObject)

从接口复制的说明: Operator

See Function.loadCheckpoint(Serializable).

指定者:

loadCheckpoint 在接口中 Operator

覆盖:

loadCheckpoint 在类中 StreamOperator<Function>

newChainedOperator

public static ChainedOperator newChainedOperator(List<StreamOperator> operators,
                                                 List<Map<String,String>> configs)