Package org.apache.flink.runtime.io.network.api
package org.apache.flink.runtime.io.network.api
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ClassDescriptionThe CancelCheckpointMarker travels through the data streams, similar to the
CheckpointBarrier, but signals that a certain checkpoint should be canceled.Checkpoint barriers are used to align checkpoints throughout the streaming topology.This event indicates there will be no more data records in a subpartition.This event marks a subpartition as fully consumed.EndOfSegmentEventis used to notify the downstream switch tiers in tiered storage shuffle mode.Marks the end of a superstep of one particular iteration superstep.EventAnnouncementis announcing presence or receiving of anAbstractEvent.RecoveryMetadatacontains the metadata used during a recovery process.Tells if the job is stopping because of consuming all data.An event that is used to (de)multiplex old channels over the same new channel.The event handler managesEventListenerinstances and allows to publish events to them.