Uses of Class
org.apache.giraph.ooc.persistence.DataIndex

Packages that use DataIndex

Package	Description
org.apache.giraph.ooc.data	Package of classes related to data structures used for an out-of-core mechanism
org.apache.giraph.ooc.persistence	Package of classes related to IO abstraction or persistence layer used for out-of-core mechanism

Uses of DataIndex in org.apache.giraph.ooc.data

Methods in org.apache.giraph.ooc.data with parameters of type DataIndex

Modifier and Type	Method and Description
protected long	DiskBackedMessageStore.loadInMemoryPartitionData(int partitionId, int ioThreadId, DataIndex index)
protected long	DiskBackedEdgeStore.loadInMemoryPartitionData(int partitionId, int ioThreadId, DataIndex index)
protected abstract long	DiskBackedDataStore.loadInMemoryPartitionData(int partitionId, int ioThreadId, DataIndex index) Loads data of a partition into data store.
protected long	DiskBackedPartitionStore.loadInMemoryPartitionData(int partitionId, int ioThreadId, DataIndex index)
protected long	DiskBackedDataStore.loadPartitionDataProxy(int partitionId, DataIndex index) The proxy method that does the actual operation for `loadPartitionData`, but uses the data index given by the caller.
protected long	DiskBackedDataStore.offloadBuffersProxy(int partitionId, DataIndex index) The proxy method that does the actual operation for `offloadBuffers`, but uses the data index given by the caller.
protected long	DiskBackedMessageStore.offloadInMemoryPartitionData(int partitionId, int ioThreadId, DataIndex index)
protected long	DiskBackedEdgeStore.offloadInMemoryPartitionData(int partitionId, int ioThreadId, DataIndex index)
protected abstract long	DiskBackedDataStore.offloadInMemoryPartitionData(int partitionId, int ioThreadId, DataIndex index) Offloads data of a partition in data store to disk.
protected long	DiskBackedPartitionStore.offloadInMemoryPartitionData(int partitionId, int ioThreadId, DataIndex index)
protected long	DiskBackedDataStore.offloadPartitionDataProxy(int partitionId, DataIndex index) The proxy method that does the actual operation for `offloadPartitionData`, but uses the data index given by the caller.

Uses of DataIndex in org.apache.giraph.ooc.persistence

Methods in org.apache.giraph.ooc.persistence that return DataIndex

Modifier and Type	Method and Description
DataIndex	DataIndex.addIndex(DataIndex.DataIndexEntry entry) Add an index to the index chain
DataIndex	DataIndex.copy() Create a copy of the existing DataIndex
DataIndex	DataIndex.removeLastIndex() Remove/Pop the last index in the index chain

Methods in org.apache.giraph.ooc.persistence with parameters of type DataIndex

Modifier and Type	Method and Description
boolean	InMemoryDataAccessor.dataExist(int threadId, DataIndex index)
boolean	LocalDiskDataAccessor.dataExist(int threadId, DataIndex index)
boolean	OutOfCoreDataAccessor.dataExist(int threadId, DataIndex index) Whether the data for the given thread and index chain exists?
OutOfCoreDataAccessor.DataInputWrapper	InMemoryDataAccessor.prepareInput(int threadId, DataIndex index)
OutOfCoreDataAccessor.DataInputWrapper	LocalDiskDataAccessor.prepareInput(int threadId, DataIndex index)
OutOfCoreDataAccessor.DataInputWrapper	OutOfCoreDataAccessor.prepareInput(int threadId, DataIndex index) Prepare a wrapper containing DataInput representation for a given thread involved in persistence for a given index chain for data.
OutOfCoreDataAccessor.DataOutputWrapper	InMemoryDataAccessor.prepareOutput(int threadId, DataIndex index, boolean shouldAppend)
OutOfCoreDataAccessor.DataOutputWrapper	LocalDiskDataAccessor.prepareOutput(int threadId, DataIndex index, boolean shouldAppend)
OutOfCoreDataAccessor.DataOutputWrapper	OutOfCoreDataAccessor.prepareOutput(int threadId, DataIndex index, boolean shouldAppend) Prepare a wrapper containing DataOutput representation for a given thread involved in persistence for a given index chain for data.

Constructors in org.apache.giraph.ooc.persistence with parameters of type DataIndex

Constructor and Description
InMemoryDataInputWrapper(BigDataInput input, DataIndex index) Constructor