org.apache.flink.streaming.examples.iteration

类 IterateExample

java.lang.Object

org.apache.flink.streaming.examples.iteration.IterateExample

public class IterateExample
extends Object

Example illustrating iterations in Flink streaming.

The program sums up random numbers and counts additions it performs to reach a specific threshold in an iterative streaming fashion.

This example shows how to use:

• streaming iterations,
• buffer timeout to enhance latency,
• directed outputs.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	IterateExample.InputMap Map the inputs so that the next Fibonacci numbers can be calculated while preserving the original input tuple.
static class	IterateExample.MySelector OutputSelector testing which tuple needs to be iterated again.
static class	IterateExample.OutputMap Giving back the input pair and the counter.
static class	IterateExample.Step Iteration step function that calculates the next Fibonacci number.

构造器概要

构造器

构造器和说明
IterateExample()

方法概要

限定符和类型	方法和说明
static void	main(String[] args)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

IterateExample

public IterateExample()

方法详细资料

main

public static void main(String[] args)
                 throws Exception

抛出:

Exception