| 程序包 | 说明 |
|---|---|
| org.apache.flink.streaming.api.functions.windowing | |
| org.apache.flink.streaming.runtime.operators.windowing.functions |
| 限定符和类型 | 类和说明 |
|---|---|
class |
InternalProcessApplyWindowContext<IN,OUT,KEY,W extends Window>
Internal reusable context wrapper.
|
| 限定符和类型 | 方法和说明 |
|---|---|
void |
ProcessWindowFunction.clear(ProcessWindowFunction.Context context)
Deletes any state in the
Context when the Window is purged. |
void |
FoldApplyProcessWindowFunction.clear(ProcessWindowFunction.Context context)
已过时。
|
void |
ReduceApplyProcessWindowFunction.clear(ProcessWindowFunction.Context context) |
abstract void |
ProcessWindowFunction.process(KEY key,
ProcessWindowFunction.Context context,
Iterable<IN> elements,
org.apache.flink.util.Collector<OUT> out)
Evaluates the window and outputs none or several elements.
|
void |
FoldApplyProcessWindowFunction.process(K key,
ProcessWindowFunction.Context context,
Iterable<T> values,
org.apache.flink.util.Collector<R> out)
已过时。
|
void |
ReduceApplyProcessWindowFunction.process(K k,
ProcessWindowFunction.Context context,
Iterable<T> input,
org.apache.flink.util.Collector<R> out) |
| 限定符和类型 | 类和说明 |
|---|---|
class |
InternalProcessWindowContext<IN,OUT,KEY,W extends Window>
Internal reusable context wrapper.
|
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