接口的使用
org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator

使用StreamOperatorStateHandler.CheckpointedStreamOperator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.co
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.translators

org.apache.flink.streaming.api.functions.query中StreamOperatorStateHandler.CheckpointedStreamOperator的使用

实现StreamOperatorStateHandler.CheckpointedStreamOperator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StreamOperatorStateHandler.CheckpointedStreamOperator的使用

实现StreamOperatorStateHandler.CheckpointedStreamOperator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StreamOperatorStateHandler.CheckpointedStreamOperator的使用

实现StreamOperatorStateHandler.CheckpointedStreamOperator的org.apache.flink.streaming.api.operators中的类

限定符和类型	类和说明
class	AbstractStreamOperator<OUT> Base class for all stream operators.
class	AbstractStreamOperatorV2<OUT> New base class for all stream operators, intended to eventually replace AbstractStreamOperator.
class	AbstractUdfStreamOperator<OUT,F extends org.apache.flink.api.common.functions.Function> This is used as the base class for operators that have a user-defined function.
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	SourceOperator<OUT,SplitT extends org.apache.flink.api.connector.source.SourceSplit> Base source operator only used for integrating the source reader which is proposed by FLIP-27.
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.
class	StreamSource<OUT,SRC extends SourceFunction<OUT>> StreamOperator for streaming sources.

参数类型为StreamOperatorStateHandler.CheckpointedStreamOperator的org.apache.flink.streaming.api.operators中的方法

限定符和类型	方法和说明
void	StreamOperatorStateHandler.initializeOperatorState(StreamOperatorStateHandler.CheckpointedStreamOperator streamOperator)
OperatorSnapshotFutures	StreamOperatorStateHandler.snapshotState(StreamOperatorStateHandler.CheckpointedStreamOperator streamOperator, Optional<InternalTimeServiceManager<?>> timeServiceManager, String operatorName, long checkpointId, long timestamp, org.apache.flink.runtime.checkpoint.CheckpointOptions checkpointOptions, org.apache.flink.runtime.state.CheckpointStreamFactory factory, boolean isUsingCustomRawKeyedState)

org.apache.flink.streaming.api.operators.async中StreamOperatorStateHandler.CheckpointedStreamOperator的使用

实现StreamOperatorStateHandler.CheckpointedStreamOperator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.co中StreamOperatorStateHandler.CheckpointedStreamOperator的使用

实现StreamOperatorStateHandler.CheckpointedStreamOperator的org.apache.flink.streaming.api.operators.co中的类

限定符和类型	类和说明
class	BatchCoBroadcastWithKeyedOperator<KS,IN1,IN2,OUT> A TwoInputStreamOperator for executing KeyedBroadcastProcessFunctions in RuntimeExecutionMode.BATCH execution mode.
class	BatchCoBroadcastWithNonKeyedOperator<IN1,IN2,OUT> A TwoInputStreamOperator for executing BroadcastProcessFunctions in RuntimeExecutionMode.BATCH execution mode.
class	CoBroadcastWithKeyedOperator<KS,IN1,IN2,OUT> A TwoInputStreamOperator for executing KeyedBroadcastProcessFunctions.
class	CoBroadcastWithNonKeyedOperator<IN1,IN2,OUT> A TwoInputStreamOperator for executing BroadcastProcessFunctions.
class	CoProcessOperator<IN1,IN2,OUT> A StreamOperator for executing CoProcessFunctions.
class	CoStreamFlatMap<IN1,IN2,OUT> StreamOperator for processing CoFlatMapFunctions.
class	CoStreamMap<IN1,IN2,OUT> StreamOperator for processing CoMapFunctions.
class	IntervalJoinOperator<K,T1,T2,OUT> An operator to execute time-bounded stream inner joins.
class	KeyedCoProcessOperator<K,IN1,IN2,OUT> A StreamOperator for executing keyed KeyedCoProcessFunction.
class	LegacyKeyedCoProcessOperator<K,IN1,IN2,OUT> 已过时。 Replaced by KeyedCoProcessOperator which takes KeyedCoProcessFunction

org.apache.flink.streaming.api.operators.collect中StreamOperatorStateHandler.CheckpointedStreamOperator的使用

实现StreamOperatorStateHandler.CheckpointedStreamOperator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StreamOperatorStateHandler.CheckpointedStreamOperator的使用

实现StreamOperatorStateHandler.CheckpointedStreamOperator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StreamOperatorStateHandler.CheckpointedStreamOperator的使用

实现StreamOperatorStateHandler.CheckpointedStreamOperator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.translators中StreamOperatorStateHandler.CheckpointedStreamOperator的使用

实现StreamOperatorStateHandler.CheckpointedStreamOperator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.