org.apache.flink.streaming.api.windowing.helper

Class FullStream<DATA>

java.lang.Object

org.apache.flink.streaming.api.windowing.helper.WindowingHelper<DATA>

org.apache.flink.streaming.api.windowing.helper.FullStream<DATA>

All Implemented Interfaces:

Serializable

public class FullStream<DATA>
extends WindowingHelper<DATA>
implements Serializable

Window that represents the full stream history. Can be used only as eviction policy and only with operations that support pre-aggregator such as reduce or aggregations.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.streaming.api.windowing.helper.WindowingHelper

executionConfig

Method Summary

Modifier and Type	Method and Description
EvictionPolicy<DATA>	toEvict() Method for encapsulating the EvictionPolicy.
TriggerPolicy<DATA>	toTrigger() Method for encapsulating the TriggerPolicy.
static <R> FullStream<R>	window() Returns a helper representing an eviction that keeps all previous record history.

Methods inherited from class org.apache.flink.streaming.api.windowing.helper.WindowingHelper

setExecutionConfig

Methods inherited from class java.lang.Object

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

Method Detail

toEvict

public EvictionPolicy<DATA> toEvict()

Description copied from class: WindowingHelper

Method for encapsulating the EvictionPolicy.

Specified by:

toEvict in class WindowingHelper<DATA>

Returns:

the eviction policy

toTrigger

public TriggerPolicy<DATA> toTrigger()

Description copied from class: WindowingHelper

Method for encapsulating the TriggerPolicy.

Specified by:

toTrigger in class WindowingHelper<DATA>

Returns:

the trigger policy

window

public static <R> FullStream<R> window()

Returns a helper representing an eviction that keeps all previous record history.