接口 ml.shifu.guagua.master.MasterInterceptor
的使用

使用 MasterInterceptor 的软件包

ml.shifu.guagua	This package contains some common classes for both master and worker.
ml.shifu.guagua.master	This package contains guagua master implementation.

ml.shifu.guagua 中 MasterInterceptor 的使用

返回 MasterInterceptor 的 ml.shifu.guagua 中的方法

MasterInterceptor<MASTER_RESULT,WORKER_RESULT>	SyncCoordinatorFactory.createMasterCoordinator()
MasterInterceptor<MASTER_RESULT,WORKER_RESULT>	CoordinatorFactory.createMasterCoordinator() Create coordinator instance for master.
MasterInterceptor<MASTER_RESULT,WORKER_RESULT>	AsyncCoordinatorFactory.createMasterCoordinator()

ml.shifu.guagua.master 中 MasterInterceptor 的使用

实现 MasterInterceptor 的 ml.shifu.guagua.master 中的类

class	AbstractMasterCoordinator<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> AbstractMasterCoordinator has some common implementation for both async and sync worker coordinator.
class	AsyncMasterCoordinator<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> AsyncMasterCoordinator is used to as a barrier for each iteration.
class	BasicMasterInterceptor<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> Empty MasterInterceptor implementation for user to choose which function should be override.
class	LocalMasterCoordinator<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> LocalMasterCoordinator is local coordinator implementation in one jvm instance.
class	MasterComputableTimer<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> MasterComputableTimer is used to print execution time for master computation.
class	MasterTimer<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> MasterTimer is used to log execution time of preXXXX of interceptors, master computation and postXXXX of interceptors.
class	MemoryStatsMasterInterceptor<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> MemoryStatsMasterInterceptor is used to print memory usage for each master checkpoint.
class	NettyMasterCoordinator<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> A master coordinator to coordinate with workers through Netty server.
class	SyncMasterCoordinator<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> SyncMasterCoordinator is used to as a barrier for each iteration.
class	TraceMasterInterceptor<MASTER_RESULT extends Bytable,WORKER_RESULT extends Bytable> TraceMasterInterceptor is used to trace whole application for master.

返回变量类型为 MasterInterceptor 的类型的 ml.shifu.guagua.master 中的方法

List<MasterInterceptor<MASTER_RESULT,WORKER_RESULT>>

GuaguaMasterService.getMasterInterceptors()

参数类型为 MasterInterceptor 的 ml.shifu.guagua.master 中的方法

void	GuaguaMasterService.addMasterInterceptors(MasterInterceptor<MASTER_RESULT,WORKER_RESULT> masterInterceptor)

类型变量类型为 MasterInterceptor 的 ml.shifu.guagua.master 中的方法参数

void	GuaguaMasterService.setMasterInterceptors(List<MasterInterceptor<MASTER_RESULT,WORKER_RESULT>> masterInterceptors)