Uses of Class
org.apache.hadoop.dfs.DatanodeInfo

Packages that use DatanodeInfo

org.apache.hadoop.dfs

A distributed implementation of FileSystem.

Uses of DatanodeInfo in org.apache.hadoop.dfs

Subclasses of DatanodeInfo in org.apache.hadoop.dfs

class

DatanodeDescriptor DatanodeDescriptor tracks stats on a given DataNode, such as available storage capacity, last update time, etc., and maintains a set of blocks stored on the datanode.

Methods in org.apache.hadoop.dfs that return DatanodeInfo

DatanodeInfo	JspHelper.bestNode(org.apache.hadoop.dfs.LocatedBlock blk)
DatanodeInfo[]	NameNode.getDatanodeReport(FSConstants.DatanodeReportType type)
DatanodeInfo[]	DistributedFileSystem.getDataNodeStats() Return statistics for each datanode.
DatanodeInfo[]	ChecksumDistributedFileSystem.getDataNodeStats() Return statistics for each datanode.

Methods in org.apache.hadoop.dfs with parameters of type DatanodeInfo

org.apache.hadoop.dfs.BlocksWithLocations	NameNode.getBlocks(DatanodeInfo datanode, long size) return a list of blocks & their locations on datanode whose total size is size
org.apache.hadoop.dfs.Block	DataNode.recoverBlock(org.apache.hadoop.dfs.Block block, DatanodeInfo[] targets) Start generation-stamp recovery for specified block