| Package | Description |
|---|---|
| org.apache.flink.table.runtime.operators.aggregate.window.buffers | |
| org.apache.flink.table.runtime.operators.aggregate.window.processors |
| Modifier and Type | Class and Description |
|---|---|
class |
RecordsWindowBuffer
An implementation of
WindowBuffer that buffers input elements in a WindowBytesMultiMap and combines buffered elements into state when flushing. |
| Modifier and Type | Method and Description |
|---|---|
WindowBuffer |
RecordsWindowBuffer.LocalFactory.create(Object operatorOwner,
org.apache.flink.runtime.memory.MemoryManager memoryManager,
long memorySize,
org.apache.flink.api.common.functions.RuntimeContext runtimeContext,
org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> collector,
ZoneId shiftTimeZone) |
WindowBuffer |
WindowBuffer.LocalFactory.create(Object operatorOwner,
org.apache.flink.runtime.memory.MemoryManager memoryManager,
long memorySize,
org.apache.flink.api.common.functions.RuntimeContext runtimeContext,
org.apache.flink.util.Collector<org.apache.flink.table.data.RowData> collector,
ZoneId shiftTimeZone)
Creates a
WindowBuffer for local window that buffers elements in memory before
flushing. |
WindowBuffer |
RecordsWindowBuffer.Factory.create(Object operatorOwner,
org.apache.flink.runtime.memory.MemoryManager memoryManager,
long memorySize,
org.apache.flink.api.common.functions.RuntimeContext runtimeContext,
WindowTimerService<Long> timerService,
org.apache.flink.runtime.state.KeyedStateBackend<org.apache.flink.table.data.RowData> stateBackend,
WindowState<Long> windowState,
boolean isEventTime,
ZoneId shiftTimeZone) |
WindowBuffer |
WindowBuffer.Factory.create(Object operatorOwner,
org.apache.flink.runtime.memory.MemoryManager memoryManager,
long memorySize,
org.apache.flink.api.common.functions.RuntimeContext runtimeContext,
WindowTimerService<Long> timerService,
org.apache.flink.runtime.state.KeyedStateBackend<org.apache.flink.table.data.RowData> stateBackend,
WindowState<Long> windowState,
boolean isEventTime,
ZoneId shiftTimeZone)
Creates a
WindowBuffer that buffers elements in memory before flushing. |
| Modifier and Type | Field and Description |
|---|---|
protected WindowBuffer |
AbstractSliceWindowAggProcessor.windowBuffer |
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