public class StoreDataBufferIOCommand extends IOCommand
Modifier and Type | Class and Description |
---|---|
static class |
StoreDataBufferIOCommand.DataBufferType
Types of raw data buffer to offload to disk (either vertices/edges buffer
in INPUT_SUPERSTEP or incoming message buffer).
|
IOCommand.IOCommandType
numBytesTransferred, oocEngine, partitionId
Constructor and Description |
---|
StoreDataBufferIOCommand(OutOfCoreEngine oocEngine,
int partitionId,
StoreDataBufferIOCommand.DataBufferType type)
Constructor
|
Modifier and Type | Method and Description |
---|---|
boolean |
execute()
Execute (load/store of data) the IO command, and change the data stores
appropriately based on the data loaded/stored.
|
IOCommand.IOCommandType |
getType()
Get the type of the command.
|
String |
toString() |
bytesTransferred, getPartitionId
public StoreDataBufferIOCommand(OutOfCoreEngine oocEngine, int partitionId, StoreDataBufferIOCommand.DataBufferType type)
oocEngine
- out-of-core enginepartitionId
- id of the partition to offload its bufferstype
- type of the buffer to store on diskpublic boolean execute() throws IOException
IOCommand
execute
in class IOCommand
IOException
public IOCommand.IOCommandType getType()
IOCommand
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