Package org.apache.iotdb.db.mpp.execution.schedule

Interface Summary

Interface	Description
IDriverScheduler	the interface of fragment instance scheduling
ITaskScheduler	the scheduler interface of DriverTask

Class Summary

Class	Description
AbstractDriverThread	an abstract executor for DriverTask
DriverScheduler	the manager of fragment instances scheduling
DriverTaskThread	the worker thread of DriverTask
DriverTaskTimeoutSentinelThread	the thread for watching the timeout of DriverTask
ExecutionContext	The execution context of a DriverTask

Exception Summary

Exception	Description
FragmentInstanceAbortedException	A common exception to pass to IDriver.failed(Throwable)