Uses of Class
org.apache.giraph.ooc.command.IOCommand

Packages that use IOCommand

Package	Description
org.apache.giraph.ooc	Package of out-of-core related classes.
org.apache.giraph.ooc.command	Package of classes related to IO commands in out-of-core mechanism
org.apache.giraph.ooc.policy	Package of classes related to out-of-core policy

Uses of IOCommand in org.apache.giraph.ooc

Methods in org.apache.giraph.ooc that return IOCommand

Modifier and Type	Method and Description
IOCommand	OutOfCoreIOScheduler.getNextIOCommand(int threadId) Generate and return the next appropriate IO command for a given thread

Methods in org.apache.giraph.ooc with parameters of type IOCommand

Modifier and Type	Method and Description
void	OutOfCoreIOScheduler.addIOCommand(IOCommand ioCommand) Add an IO command to the scheduling queue of the IO scheduler
void	OutOfCoreIOScheduler.ioCommandCompleted(IOCommand command) Notify IO scheduler that the IO command is completed
void	OutOfCoreEngine.ioCommandCompleted(IOCommand command) Notify out-of-core engine that an IO command is completed by an IO thread

Uses of IOCommand in org.apache.giraph.ooc.command

Subclasses of IOCommand in org.apache.giraph.ooc.command

Modifier and Type	Class and Description
class	LoadPartitionIOCommand IOCommand to load partition data, edge data (if in INPUT_SUPERSTEP), and message data (if in compute supersteps).
class	StoreDataBufferIOCommand IOCommand to store raw data buffers on disk.
class	StoreIncomingMessageIOCommand IOCommand to store incoming message of a particular partition.
class	StorePartitionIOCommand IOCommand to store partition data, edge data (if in INPUT_SUPERSTEP), and message data (if in compute supersteps).
class	WaitIOCommand IOCommand to do nothing regarding moving data to/from disk.

Uses of IOCommand in org.apache.giraph.ooc.policy

Methods in org.apache.giraph.ooc.policy with parameters of type IOCommand

Modifier and Type	Method and Description
boolean	SimpleGCMonitoringOracle.approve(IOCommand command)
boolean	MemoryEstimatorOracle.approve(IOCommand command)
boolean	ThresholdBasedOracle.approve(IOCommand command)
boolean	FixedPartitionsOracle.approve(IOCommand command)
boolean	OutOfCoreOracle.approve(IOCommand command) Whether a command is appropriate to bring the memory to a more desired state.
void	SimpleGCMonitoringOracle.commandCompleted(IOCommand command)
void	MemoryEstimatorOracle.commandCompleted(IOCommand command)
void	ThresholdBasedOracle.commandCompleted(IOCommand command)
void	FixedPartitionsOracle.commandCompleted(IOCommand command)
void	OutOfCoreOracle.commandCompleted(IOCommand command) Notification of command completion.