The object used to notify the user that the Driver Restart process has been completed.
Am event encapsulating the time of Driver restart as well as the set of Evaluator IDs of Evaluators that are expected to report back to the Driver after restart.
Classes implementing this interface are in charge of recording evaluator changes as they are allocated as well as recovering Evaluators and discovering which evaluators are lost on the event of a driver restart.
The manager that handles aspects of driver restart such as determining whether the driver is in restart mode, what to do on restart, whether restart is completed, and others.
Records allocated evaluators for recovery on driver restart by using a DriverRuntimeRestartManager.
Removes an evaluator from the evaluators to restart after it has completed.
Removes an evaluator from the evaluators to restart after it has failed.
An object that encapsulates the information needed to construct an
Represents holds the set of Evaluator information needed to recover EvaluatorManagers on the restarted Driver.
Builder to build
Represents the current driver restart progress.
The state that the evaluator is in in the driver restart process.
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