Uses of Class
org.apache.hadoop.ozone.container.common.volume.HddsVolume

Packages that use HddsVolume

Package	Description
org.apache.hadoop.ozone.container.common.helpers	Contains protocol buffer helper classes and utilites used in impl.
org.apache.hadoop.ozone.container.common.impl	This package is contains Ozone container implementation.
org.apache.hadoop.ozone.container.common.interfaces	This package contains common ozone container interfaces.
org.apache.hadoop.ozone.container.common.utils	Common container utils.
org.apache.hadoop.ozone.container.common.volume	This package contains volume/ disk related classes.
org.apache.hadoop.ozone.container.keyvalue	This package contains classes for KeyValue container type.
org.apache.hadoop.ozone.container.keyvalue.helpers	This package contains utility classes for KeyValue container type.
org.apache.hadoop.ozone.container.ozoneimpl	Ozone main that calls into the container layer.
org.apache.hadoop.ozone.container.replication	Classes to replicate container data between datanodes.

Uses of HddsVolume in org.apache.hadoop.ozone.container.common.helpers

Methods in org.apache.hadoop.ozone.container.common.helpers with parameters of type HddsVolume

Modifier and Type	Method	Description
static void	ContainerUtils.assertSpaceAvailability(long containerId, HddsVolume volume, int sizeRequested)

Uses of HddsVolume in org.apache.hadoop.ozone.container.common.impl

Methods in org.apache.hadoop.ozone.container.common.impl that return HddsVolume

Modifier and Type	Method	Description
HddsVolume	ContainerData.getVolume()	Returns the volume of the Container.

Methods in org.apache.hadoop.ozone.container.common.impl with parameters of type HddsVolume

Modifier and Type	Method	Description
long	ContainerSet.containerCount(HddsVolume volume)	Get the number of containers based on the given volume.
Iterator<Container<?>>	ContainerSet.getContainerIterator(HddsVolume volume)	Return an iterator of containers associated with the specified volume.
void	ContainerData.setVolume(HddsVolume hddsVolume)	Set the Volume for the Container.

Uses of HddsVolume in org.apache.hadoop.ozone.container.common.interfaces

Methods in org.apache.hadoop.ozone.container.common.interfaces that return HddsVolume

Modifier and Type	Method	Description
HddsVolume	VolumeChoosingPolicy.chooseVolume(List<HddsVolume> volumes, long maxContainerSize)	Choose a volume to place a container, given a list of volumes and the max container size sought for storage.

Method parameters in org.apache.hadoop.ozone.container.common.interfaces with type arguments of type HddsVolume

Modifier and Type	Method	Description
HddsVolume	VolumeChoosingPolicy.chooseVolume(List<HddsVolume> volumes, long maxContainerSize)	Choose a volume to place a container, given a list of volumes and the max container size sought for storage.

Uses of HddsVolume in org.apache.hadoop.ozone.container.common.utils

Methods in org.apache.hadoop.ozone.container.common.utils that return types with arguments of type HddsVolume

Modifier and Type	Method	Description
static List<HddsVolume>	StorageVolumeUtil.getHddsVolumesList(List<StorageVolume> volumes)

Uses of HddsVolume in org.apache.hadoop.ozone.container.common.volume

Methods in org.apache.hadoop.ozone.container.common.volume that return HddsVolume

Modifier and Type	Method	Description
HddsVolume	HddsVolume.Builder.build()
HddsVolume	CapacityVolumeChoosingPolicy.chooseVolume(List<HddsVolume> volumes, long maxContainerSize)
HddsVolume	RoundRobinVolumeChoosingPolicy.chooseVolume(List<HddsVolume> volumes, long maxContainerSize)

Methods in org.apache.hadoop.ozone.container.common.volume with parameters of type HddsVolume

Modifier and Type	Method	Description
boolean	AvailableSpaceFilter.test(HddsVolume vol)

Method parameters in org.apache.hadoop.ozone.container.common.volume with type arguments of type HddsVolume

Modifier and Type	Method	Description
HddsVolume	CapacityVolumeChoosingPolicy.chooseVolume(List<HddsVolume> volumes, long maxContainerSize)
HddsVolume	RoundRobinVolumeChoosingPolicy.chooseVolume(List<HddsVolume> volumes, long maxContainerSize)
void	HddsVolume.setGatherContainerUsages(Function<HddsVolume,Long> gatherContainerUsages)
void	MutableVolumeSet.setGatherContainerUsages(Function<HddsVolume,Long> gatherContainerUsages)
void	StorageVolume.setGatherContainerUsages(Function<HddsVolume,Long> gatherContainerUsages)

Constructors in org.apache.hadoop.ozone.container.common.volume with parameters of type HddsVolume

Modifier	Constructor	Description
	VolumeInfoMetrics(String identifier, HddsVolume volume)

Uses of HddsVolume in org.apache.hadoop.ozone.container.keyvalue

Methods in org.apache.hadoop.ozone.container.keyvalue with parameters of type HddsVolume

Modifier and Type	Method	Description
void	KeyValueContainer.populatePathFields(String clusterId, HddsVolume containerVolume)	Set all of the path realted container data fields based on the name conventions.

Uses of HddsVolume in org.apache.hadoop.ozone.container.keyvalue.helpers

Methods in org.apache.hadoop.ozone.container.keyvalue.helpers with parameters of type HddsVolume

Modifier and Type	Method	Description
static Path	KeyValueContainerUtil.getTmpDirectoryPath(KeyValueContainerData keyValueContainerData, HddsVolume hddsVolume)
static void	KeyValueContainerUtil.moveToDeletedContainerDir(KeyValueContainerData keyValueContainerData, HddsVolume hddsVolume)	Moves container directory to a new location under "volume/hdds/cluster-id/tmp/deleted-containers" and updates metadata and chunks path.
static org.apache.hadoop.ozone.common.ChunkBuffer	ChunkUtils.readData(long len, int bufferCapacity, File file, long off, HddsVolume volume, int readMappedBufferThreshold, boolean mmapEnabled, MappedBufferManager mappedBufferManager)
static org.apache.hadoop.ozone.common.ChunkBufferToByteString	ChunkUtils.readData(File file, long chunkSize, long offset, long length, HddsVolume volume, DispatcherContext context)
static void	ChunkUtils.writeData(File file, org.apache.hadoop.ozone.common.ChunkBuffer data, long offset, long len, HddsVolume volume, boolean sync)	Writes the data in chunk Info to the specified location in the chunkfile.
static void	ChunkUtils.writeData(FileChannel file, String filename, org.apache.hadoop.ozone.common.ChunkBuffer data, long offset, long len, HddsVolume volume)

Uses of HddsVolume in org.apache.hadoop.ozone.container.ozoneimpl

Methods in org.apache.hadoop.ozone.container.ozoneimpl with parameters of type HddsVolume

Modifier and Type	Method	Description
Long	OzoneContainer.gatherContainerUsages(HddsVolume storageVolume)
long	ContainerController.getContainerCount(HddsVolume volume)	Get the number of containers based on the given volume.
Iterator<Container<?>>	ContainerController.getContainers(HddsVolume volume)	Return an iterator of containers which are associated with the specified volume.

Constructors in org.apache.hadoop.ozone.container.ozoneimpl with parameters of type HddsVolume

Modifier	Constructor	Description
	BackgroundContainerDataScanner(ContainerScannerConfiguration conf, ContainerController controller, HddsVolume volume)
	ContainerReader(MutableVolumeSet volSet, HddsVolume volume, ContainerSet cset, org.apache.hadoop.hdds.conf.ConfigurationSource conf, boolean shouldDelete)

Uses of HddsVolume in org.apache.hadoop.ozone.container.replication

Methods in org.apache.hadoop.ozone.container.replication with parameters of type HddsVolume

Modifier and Type	Method	Description
static Path	ContainerImporter.getUntarDirectory(HddsVolume hddsVolume)
void	ContainerImporter.importContainer(long containerID, Path tarFilePath, HddsVolume targetVolume, CopyContainerCompression compression)