Package | Description |
---|---|
org.apache.flink.streaming.api.operators | |
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.
|
Modifier and Type | Method and Description |
---|---|
ScheduledFuture<?> |
StreamingRuntimeContext.registerTimer(long time,
Triggerable target)
Register a timer callback.
|
protected ScheduledFuture<?> |
AbstractStreamOperator.registerTimer(long time,
Triggerable target)
Register a timer callback.
|
Modifier and Type | Class and Description |
---|---|
class |
ExtractTimestampsOperator<T>
Deprecated.
|
class |
TimestampsAndPeriodicWatermarksOperator<T>
A stream operator that extracts timestamps from stream elements and
generates periodic watermarks.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractAlignedProcessingTimeWindowOperator<KEY,IN,OUT,STATE,F extends Function> |
class |
AccumulatingProcessingTimeWindowOperator<KEY,IN,OUT> |
class |
AggregatingProcessingTimeWindowOperator<KEY,IN> |
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 . |
Modifier and Type | Method and Description |
---|---|
ScheduledFuture<?> |
StreamTask.registerTimer(long timestamp,
Triggerable target)
Registers a timer.
|
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