org.apache.giraph.ooc.persistence

Interface OutOfCoreDataAccessor.DataOutputWrapper

All Known Implementing Classes:

InMemoryDataAccessor.InMemoryDataOutputWrapper

Enclosing interface:

OutOfCoreDataAccessor

public static interface OutOfCoreDataAccessor.DataOutputWrapper

Interface to warp DataOutput

Method Summary

Modifier and Type	Method and Description
long	finalizeOutput() Finalize and close the DataOutput used for persistence.
DataOutput	getDataOutput()

Method Detail

getDataOutput

DataOutput getDataOutput()

Returns:

the DataOutput

finalizeOutput

long finalizeOutput()

Finalize and close the DataOutput used for persistence.

Returns:

number of bytes written to DataOutput since it was opened