| 程序包 | 说明 |
|---|---|
| org.apache.flink.streaming.api.functions.source | |
| org.apache.flink.streaming.api.functions.windowing | |
| 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.windowing |
This package contains the operators that implement the various window operations on data streams.
|
| 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. |
| 限定符和类型 | 类和说明 |
|---|---|
class |
FoldApplyAllWindowFunction<W extends Window,T,ACC,R>
已过时。
will be removed in a future version
|
class |
FoldApplyProcessAllWindowFunction<W extends Window,T,ACC,R>
已过时。
will be removed in a future version
|
class |
FoldApplyProcessWindowFunction<K,W extends Window,T,ACC,R>
已过时。
will be removed in a future version
|
class |
FoldApplyWindowFunction<K,W extends Window,T,ACC,R>
已过时。
will be removed in a future version
|
| 限定符和类型 | 类和说明 |
|---|---|
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 |
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 |
StreamGroupedFold<IN,OUT,KEY>
已过时。
will be removed in a future version
|
class |
StreamGroupedReduce<IN>
|
class |
StreamMap<IN,OUT>
A
StreamOperator for executing MapFunctions. |
class |
StreamSink<IN>
A
StreamOperator for executing SinkFunctions. |
class |
StreamSource<OUT,SRC extends SourceFunction<OUT>>
StreamOperator for streaming sources. |
| 限定符和类型 | 类和说明 |
|---|---|
class |
AsyncWaitOperator<IN,OUT>
The
AsyncWaitOperator allows to asynchronously process incoming stream records. |
| 限定符和类型 | 类和说明 |
|---|---|
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 |
| 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. |
| 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. |
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