程序包的使用
org.apache.pulsar.functions.windowing
程序包
说明
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类说明An event is a wrapper object that gets stored in the window.Context information that can be used by the eviction policy.Eviction policy tracks events and decides whether an event should be evicted from the window or not.The action to be taken when
EvictionPolicy.evict(Event)is invoked.The callback fired byTriggerPolicywhen the trigger condition is satisfied.Triggers the window calculations based on the policy.Tracks tuples across input topics and periodically emits watermark events.A view of events in a sliding window.A callback for expiry, activation of events tracked by theWindowManagerTracks a window of events and firesWindowLifecycleListenercallbacks on expiry of events or activation of the window due toTriggerPolicy. -
类说明An event is a wrapper object that gets stored in the window.Context information that can be used by the eviction policy.Eviction policy tracks events and decides whether an event should be evicted from the window or not.The action to be taken when
EvictionPolicy.evict(Event)is invoked. -
类说明An event is a wrapper object that gets stored in the window.Eviction policy tracks events and decides whether an event should be evicted from the window or not.The callback fired by
TriggerPolicywhen the trigger condition is satisfied.Triggers the window calculations based on the policy.Tracks a window of events and firesWindowLifecycleListenercallbacks on expiry of events or activation of the window due toTriggerPolicy.