Uses of Interface
org.apache.flink.table.runtime.operators.window.tvf.common.WindowAssigner

Packages that use WindowAssigner

Package	Description
org.apache.flink.table.runtime.operators.aggregate.window
org.apache.flink.table.runtime.operators.aggregate.window.processors
org.apache.flink.table.runtime.operators.window.tvf.slicing
org.apache.flink.table.runtime.operators.window.tvf.unslicing

Uses of WindowAssigner in org.apache.flink.table.runtime.operators.aggregate.window

Methods in org.apache.flink.table.runtime.operators.aggregate.window with parameters of type WindowAssigner

Modifier and Type	Method and Description
WindowAggOperatorBuilder	WindowAggOperatorBuilder.assigner(WindowAssigner assigner)

Uses of WindowAssigner in org.apache.flink.table.runtime.operators.aggregate.window.processors

Constructors in org.apache.flink.table.runtime.operators.aggregate.window.processors with parameters of type WindowAssigner

Constructor and Description
AbstractWindowAggProcessor(GeneratedNamespaceAggsHandleFunction<W> genAggsHandler, WindowAssigner sliceAssigner, org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.table.data.RowData> accSerializer, boolean isEventTime, int indexOfCountStar, ZoneId shiftTimeZone)

Uses of WindowAssigner in org.apache.flink.table.runtime.operators.window.tvf.slicing

Subinterfaces of WindowAssigner in org.apache.flink.table.runtime.operators.window.tvf.slicing

Modifier and Type	Interface and Description
interface	SliceAssigner A SliceAssigner assigns element into a single slice.
interface	SliceSharedAssigner A SliceAssigner which shares slices for windows, which means a window is divided into multiple slices and need to merge the slices into windows when emitting windows.
interface	SliceUnsharedAssigner 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.

Classes in org.apache.flink.table.runtime.operators.window.tvf.slicing that implement WindowAssigner

Modifier and Type	Class and Description
static class	SliceAssigners.CumulativeSliceAssigner The SliceAssigner for cumulative windows.
static class	SliceAssigners.HoppingSliceAssigner The SliceAssigner for hopping windows.
static class	SliceAssigners.SlicedSharedSliceAssigner The SliceAssigner for elements have been attached slice end timestamp, and the slices are shared.
static class	SliceAssigners.SlicedUnsharedSliceAssigner The SliceAssigner for elements have been attached slice end timestamp, but the slices are not shared, i.e. the assigned slice is equal to the final window.
static class	SliceAssigners.TumblingSliceAssigner The SliceAssigner for tumbling windows.
static class	SliceAssigners.WindowedSliceAssigner The SliceAssigner for elements have been attached window start and end timestamps.

Uses of WindowAssigner in org.apache.flink.table.runtime.operators.window.tvf.unslicing

Subinterfaces of WindowAssigner in org.apache.flink.table.runtime.operators.window.tvf.unslicing

Modifier and Type	Interface and Description
interface	UnsliceAssigner<W extends Window> A UnsliceAssigner assigns each element into a single window and not divides the window into finite number of non-overlapping slice.

Classes in org.apache.flink.table.runtime.operators.window.tvf.unslicing that implement WindowAssigner

Modifier and Type	Class and Description
static class	UnsliceAssigners.SessionUnsliceAssigner The UnsliceAssigner for session windows.
static class	UnsliceAssigners.WindowedUnsliceAssigner The UnsliceAssigner for elements have been merged into unslicing windows and attached window start and end timestamps.