接口的使用
org.apache.flink.streaming.api.operators.Input

使用Input的程序包

程序包	说明
org.apache.flink.streaming.api.functions.query
org.apache.flink.streaming.api.functions.source
org.apache.flink.streaming.api.operators
org.apache.flink.streaming.api.operators.async
org.apache.flink.streaming.api.operators.collect
org.apache.flink.streaming.runtime.operators	This package contains the operators that perform the stream transformations.
org.apache.flink.streaming.runtime.operators.windowing	This package contains the operators that implement the various window operations on data streams.
org.apache.flink.streaming.runtime.tasks	This package contains classes that realize streaming tasks.
org.apache.flink.streaming.runtime.translators

org.apache.flink.streaming.api.functions.query中Input的使用

实现Input的org.apache.flink.streaming.api.functions.query中的类

限定符和类型	类和说明
class	QueryableAppendingStateOperator<IN> Internal operator handling queryable AppendingState instances.
class	QueryableValueStateOperator<IN> Internal operator handling queryable ValueState instances.

org.apache.flink.streaming.api.functions.source中Input的使用

实现Input的org.apache.flink.streaming.api.functions.source中的类

限定符和类型	类和说明
class	ContinuousFileReaderOperator<OUT,T extends TimestampedInputSplit> The operator that reads the splits received from the preceding ContinuousFileMonitoringFunction.

org.apache.flink.streaming.api.operators中Input的使用

org.apache.flink.streaming.api.operators中Input的子接口

限定符和类型	接口和说明
interface	OneInputStreamOperator<IN,OUT> Interface for stream operators with one input.

实现Input的org.apache.flink.streaming.api.operators中的类

限定符和类型	类和说明
class	AbstractInput<IN,OUT> Base abstract implementation of Input interface intended to be used when extending AbstractStreamOperatorV2.
class	BatchGroupedReduceOperator<IN,KEY> A StreamOperator for executing a ReduceFunction on a KeyedStream in a RuntimeExecutionMode.BATCH mode.
class	KeyedProcessOperator<K,IN,OUT> A StreamOperator for executing KeyedProcessFunctions.
class	LegacyKeyedProcessOperator<K,IN,OUT> 已过时。 Replaced by KeyedProcessOperator which takes KeyedProcessFunction
class	ProcessOperator<IN,OUT> A StreamOperator for executing ProcessFunctions.
class	StreamFilter<IN> A StreamOperator for executing FilterFunctions.
class	StreamFlatMap<IN,OUT> A StreamOperator for executing FlatMapFunctions.
class	StreamGroupedReduceOperator<IN> A StreamOperator for executing a ReduceFunction on a KeyedStream.
class	StreamMap<IN,OUT> A StreamOperator for executing MapFunctions.
class	StreamProject<IN,OUT extends org.apache.flink.api.java.tuple.Tuple> A StreamOperator for executing projections on streams.
class	StreamSink<IN> A StreamOperator for executing SinkFunctions.

返回变量类型为Input的类型的org.apache.flink.streaming.api.operators中的方法

限定符和类型	方法和说明
List<Input>	MultipleInputStreamOperator.getInputs()

org.apache.flink.streaming.api.operators.async中Input的使用

实现Input的org.apache.flink.streaming.api.operators.async中的类

限定符和类型	类和说明
class	AsyncWaitOperator<IN,OUT> The AsyncWaitOperator allows to asynchronously process incoming stream records.

org.apache.flink.streaming.api.operators.collect中Input的使用

实现Input的org.apache.flink.streaming.api.operators.collect中的类

限定符和类型	类和说明
class	CollectSinkOperator<IN> A StreamSink that collects query results and sends them back to the client.

org.apache.flink.streaming.runtime.operators中Input的使用

实现Input的org.apache.flink.streaming.runtime.operators中的类

限定符和类型	类和说明
class	GenericWriteAheadSink<IN> Generic Sink that emits its input elements into an arbitrary backend.
class	TimestampsAndWatermarksOperator<T> A stream operator that may do one or both of the following: extract timestamps from events and generate watermarks.

org.apache.flink.streaming.runtime.operators.windowing中Input的使用

实现Input的org.apache.flink.streaming.runtime.operators.windowing中的类

限定符和类型	类和说明
class	EvictingWindowOperator<K,IN,OUT,W extends Window> A WindowOperator that also allows an Evictor to be used.
class	WindowOperator<K,IN,ACC,OUT,W extends Window> An operator that implements the logic for windowing based on a WindowAssigner and Trigger.

org.apache.flink.streaming.runtime.tasks中Input的使用

实现Input的org.apache.flink.streaming.runtime.tasks中的类

限定符和类型	类和说明
class	FinishedOnRestoreInput<IN> A fake Input for finished on restore tasks.

返回Input的org.apache.flink.streaming.runtime.tasks中的方法

限定符和类型	方法和说明
Input	OperatorChain.getFinishedOnRestoreInputOrDefault(Input defaultInput)

参数类型为Input的org.apache.flink.streaming.runtime.tasks中的方法

限定符和类型	方法和说明
Input	OperatorChain.getFinishedOnRestoreInputOrDefault(Input defaultInput)

org.apache.flink.streaming.runtime.translators中Input的使用

实现Input的org.apache.flink.streaming.runtime.translators中的类

限定符和类型	类和说明
static class	CacheTransformationTranslator.IdentityStreamOperator<T> The CacheTransformationTranslator.IdentityStreamOperator acts as a dummy source to consume cached intermediate dataset.
static class	CacheTransformationTranslator.NoOpStreamOperator<T> The CacheTransformationTranslator.NoOpStreamOperator acts as a dummy sink so that the upstream can produce the intermediate dataset to be cached.