org.apache.flink.table.runtime.operators.window.tvf.slicing

Interface SliceUnsharedAssigner

All Superinterfaces:

Serializable, SliceAssigner, WindowAssigner

All Known Implementing Classes:

SliceAssigners.SlicedUnsharedSliceAssigner, SliceAssigners.TumblingSliceAssigner, SliceAssigners.WindowedSliceAssigner

@Internal
public interface SliceUnsharedAssigner
extends SliceAssigner

A SliceAssigner which doesn't share slices for windows, which means a window is divided into only one slice and doesn't need to merge the slices when emitting windows.

Classical window of SliceUnsharedAssigner is tumbling window.

Method Summary

Methods inherited from interface org.apache.flink.table.runtime.operators.window.tvf.slicing.SliceAssigner

assignSliceEnd, expiredSlices, getLastWindowEnd, getSliceEndInterval, getWindowStart

Methods inherited from interface org.apache.flink.table.runtime.operators.window.tvf.common.WindowAssigner

getDescription, isEventTime