接口的使用
org.apache.flink.runtime.scheduler.slowtaskdetector.SlowTaskDetectorListener

使用SlowTaskDetectorListener的程序包

程序包	说明
org.apache.flink.runtime.scheduler.adaptivebatch
org.apache.flink.runtime.scheduler.slowtaskdetector

org.apache.flink.runtime.scheduler.adaptivebatch中SlowTaskDetectorListener的使用

实现SlowTaskDetectorListener的org.apache.flink.runtime.scheduler.adaptivebatch中的类

限定符和类型	类和说明
class	SpeculativeScheduler The speculative scheduler.

org.apache.flink.runtime.scheduler.slowtaskdetector中SlowTaskDetectorListener的使用

参数类型为SlowTaskDetectorListener的org.apache.flink.runtime.scheduler.slowtaskdetector中的方法

限定符和类型	方法和说明
void	ExecutionTimeBasedSlowTaskDetector.start(ExecutionGraph executionGraph, SlowTaskDetectorListener listener, org.apache.flink.runtime.concurrent.ComponentMainThreadExecutor mainThreadExecutor)
void	SlowTaskDetector.start(ExecutionGraph executionGraph, SlowTaskDetectorListener listener, org.apache.flink.runtime.concurrent.ComponentMainThreadExecutor mainThreadExecutor) Start detecting slow tasks periodically.