Package org.apache.flink.table.runtime.operators.window.assigners

Interface Summary

Interface	Description
InternalTimeWindowAssigner	The internal time window assigner which has some useful methods.
MergingWindowAssigner.MergeCallback<W>	Callback to be used in MergingWindowAssigner.mergeWindows(Window, NavigableSet, MergeCallback) for specifying which windows should be merged.

Class Summary

Class	Description
CountSlidingWindowAssigner	A WindowAssigner that windows elements into sliding windows based on the count number of the elements.
CountTumblingWindowAssigner	A WindowAssigner that windows elements into fixed-size windows based on the count number of the elements.
CumulativeWindowAssigner	A WindowAssigner that windows elements into cumulative windows based on the timestamp of the elements.
MergingWindowAssigner<W extends Window>	A WindowAssigner that can merge windows.
PanedWindowAssigner<W extends Window>	A WindowAssigner that window can be split into panes.
SessionWindowAssigner	A WindowAssigner that windows elements into sessions based on the timestamp.
SlidingWindowAssigner	A WindowAssigner that windows elements into sliding windows based on the timestamp of the elements.
TumblingWindowAssigner	A WindowAssigner that windows elements into fixed-size windows based on the timestamp of the elements.
WindowAssigner<W extends Window>	A WindowAssigner assigns zero or more Windows to an element.