abstract class RichAllWindowFunction[IN, OUT, W <: Window] extends AbstractRichFunction with AllWindowFunction[IN, OUT, W]
Rich variant of the org.apache.flink.api.function.AllWindowFunction.
As a org.apache.flink.api.common.functions.RichFunction, it gives access to the org.apache.flink.api.common.functions.RuntimeContext and provides setup and tear-down methods.
- IN
The type of the input value.
- OUT
The type of the output value.
- W
The type of Window that this window function can be applied on.
Linear Supertypes
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Inherited
- RichAllWindowFunction
- AllWindowFunction
- AbstractRichFunction
- RichFunction
- Function
- Serializable
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Visibility
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Instance Constructors
- new RichAllWindowFunction()
Abstract Value Members
-
abstract
def
apply(window: W, input: Iterable[IN], out: Collector[OUT]): Unit
Evaluates the window and outputs none or several elements.
Evaluates the window and outputs none or several elements.
- window
The window that is being evaluated.
- input
The elements in the window being evaluated.
- out
A collector for emitting elements.
- Definition Classes
- AllWindowFunction
- Exceptions thrown
ExceptionThe function may throw exceptions to fail the program and trigger recovery.
Concrete Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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- @throws( ... ) @native() @HotSpotIntrinsicCandidate()
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def
close(): Unit
- Definition Classes
- AbstractRichFunction → RichFunction
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- @throws( classOf[java.lang.Exception] )
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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final
def
getClass(): Class[_]
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def
getIterationRuntimeContext(): IterationRuntimeContext
- Definition Classes
- AbstractRichFunction → RichFunction
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def
getRuntimeContext(): RuntimeContext
- Definition Classes
- AbstractRichFunction → RichFunction
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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def
open(arg0: Configuration): Unit
- Definition Classes
- AbstractRichFunction → RichFunction
- Annotations
- @throws( classOf[java.lang.Exception] )
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def
setRuntimeContext(arg0: RuntimeContext): Unit
- Definition Classes
- AbstractRichFunction → RichFunction
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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final
def
wait(): Unit
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Deprecated Value Members
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def
finalize(): Unit
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