Package org.apache.tez.serviceplugins.api

Interface Summary

Interface	Description
ContainerLauncherContext
DagInfo
ServicePluginContextBase	Base interface for ServicePluginContexts
ServicePluginError
TaskSchedulerContext	Context for a TaskScheduler This provides methods for a scheduler to interact with the Tez framework.

Class Summary

Class	Description
ContainerLauncher	Plugin to allow custom container launchers to be written to launch containers on different types of executors.
ContainerLauncherDescriptor
ContainerLauncherOperationBase
ContainerLaunchRequest	Contains specifications for a container which needs to be launched
ContainerStopRequest	Contains specifications for a container which needs to be stopped
ServicePluginsDescriptor	An ServicePluginsDescriptor describes the list of plugins running within the AM for sourcing resources, launching and executing work.
TaskCommunicatorDescriptor
TaskScheduler	This class represents the API for a custom TaskScheduler which can be run within the Tez AM.
TaskSchedulerContext.AppFinalStatus
TaskSchedulerDescriptor

Enum Summary

Enum	Description
ContainerEndReason
ServicePluginError.ErrorType
ServicePluginErrorDefaults	A default set of errors from ServicePlugins Errors are marked as fatal or non-fatal for the Application.
TaskAttemptEndReason
TaskSchedulerContext.AMState	Indicates the state the AM is in.

Exception Summary

Exception	Description
ServicePluginException	Indicates an error from pluggable Tez Services.