Package org.apache.reef.io.checkpoint

Checkpoints that provide APIs and implementations to store and retrieve the state of a task.

See: Description

Interface Summary

Interface	Description
CheckpointID	This class represent the identified (memento) for a checkpoint.
CheckpointNamingService	This class represent a naming service for checkpoints.
CheckpointService	The CheckpointService provides a simple API to store and retrieve the state of a task.
CheckpointService.CheckpointReadChannel	A channel to read from a checkpoint.
CheckpointService.CheckpointWriteChannel	A channel to write to a checkpoint.

Class Summary

Class	Description
RandomNameCNS	Simple naming service that generates a random checkpoint name.
RandomNameCNS.PREFIX	The prefix used for the random names returned.
SimpleNamingService	A naming service that simply returns the name it has been initialized with.
SimpleNamingService.CheckpointName	Prefix for checkpoints.

Package org.apache.reef.io.checkpoint Description

Checkpoints that provide APIs and implementations to store and retrieve the state of a task.