Uses of Class
org.apache.hadoop.hdfs.server.datanode.DataNode

Packages that use DataNode

Package	Description
org.apache.hadoop.hdfs.server.datanode
org.apache.hadoop.hdfs.server.datanode.erasurecode	Datanode side striping + erasure coding related task processing.
org.apache.hadoop.hdfs.server.datanode.fsdataset
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl
org.apache.hadoop.hdfs.server.datanode.metrics
org.apache.hadoop.hdfs.server.datanode.web	Data node HTTP classes.

Uses of DataNode in org.apache.hadoop.hdfs.server.datanode

Methods in org.apache.hadoop.hdfs.server.datanode that return DataNode

Modifier and Type	Method	Description
static DataNode	DataNode.createDataNode(java.lang.String[] args, org.apache.hadoop.conf.Configuration conf)	Instantiate & Start a single datanode daemon and wait for it to finish.
static DataNode	DataNode.createDataNode(java.lang.String[] args, org.apache.hadoop.conf.Configuration conf, SecureDataNodeStarter.SecureResources resources)	Instantiate & Start a single datanode daemon and wait for it to finish.
static DataNode	DataNode.instantiateDataNode(java.lang.String[] args, org.apache.hadoop.conf.Configuration conf)	Instantiate a single datanode object.
static DataNode	DataNode.instantiateDataNode(java.lang.String[] args, org.apache.hadoop.conf.Configuration conf, SecureDataNodeStarter.SecureResources resources)	Instantiate a single datanode object, along with its secure resources.

Methods in org.apache.hadoop.hdfs.server.datanode with parameters of type DataNode

Modifier and Type	Method	Description
DataStorage.VolumeBuilder	DataStorage.prepareVolume(DataNode datanode, StorageLocation location, java.util.List<NamespaceInfo> nsInfos)	Prepare a storage directory.

Constructors in org.apache.hadoop.hdfs.server.datanode with parameters of type DataNode

Constructor	Description
BlockScanner(DataNode datanode)
BlockScanner(DataNode datanode, org.apache.hadoop.conf.Configuration conf)
FileIoProvider(org.apache.hadoop.conf.Configuration conf, DataNode datanode)

Uses of DataNode in org.apache.hadoop.hdfs.server.datanode.erasurecode

Constructors in org.apache.hadoop.hdfs.server.datanode.erasurecode with parameters of type DataNode

Constructor	Description
ErasureCodingWorker(org.apache.hadoop.conf.Configuration conf, DataNode datanode)

Uses of DataNode in org.apache.hadoop.hdfs.server.datanode.fsdataset

Methods in org.apache.hadoop.hdfs.server.datanode.fsdataset with parameters of type DataNode

Modifier and Type	Method	Description
abstract D	FsDatasetSpi.Factory.newInstance(DataNode datanode, DataStorage storage, org.apache.hadoop.conf.Configuration conf)	Create a new object.

Uses of DataNode in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl

Methods in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl with parameters of type DataNode

Modifier and Type	Method	Description
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl	FsDatasetFactory.newInstance(DataNode datanode, DataStorage storage, org.apache.hadoop.conf.Configuration conf)

Uses of DataNode in org.apache.hadoop.hdfs.server.datanode.metrics

Constructors in org.apache.hadoop.hdfs.server.datanode.metrics with parameters of type DataNode

Constructor	Description
DataNodeDiskMetrics(DataNode dn, long diskOutlierDetectionIntervalMs, org.apache.hadoop.conf.Configuration conf)

Uses of DataNode in org.apache.hadoop.hdfs.server.datanode.web

Constructors in org.apache.hadoop.hdfs.server.datanode.web with parameters of type DataNode

Constructor	Description
DatanodeHttpServer(org.apache.hadoop.conf.Configuration conf, DataNode datanode, java.nio.channels.ServerSocketChannel externalHttpChannel)