3.10 TaskManager 启动
YarnTaskExecutorRunner.java
TaskManagerRunner.java
TaskExecutorToServiceAdapter.java
TaskExecutor.java
3.11 向 ResourceManager 注册
TaskExecutor.java
TaskExecutorToResourceManagerConnection.java
开始注册 newRegistration. startRegistration()会调用 invokeRegistration():
TaskExecutorToResourceManagerConnection.java 的内部类 ResourceManagerRegistration
注册成功调用 onRegistrationSuccess
TaskExecutor.java 的内部类 ResourceManagerRegistrationListener
ResourceManager.java
SlotManagerImpl.java