org.apache.hadoop.hdfs.protocol
接口
ClientDatanodeProtocol
ClientProtocol
DataTransferProtocol
FSConstants
类
Block
BlockListAsLongs
BlockLocalPathInfo
DatanodeID
DatanodeInfo
DataTransferProtocol.PipelineAck
DirectoryListing
HdfsFileStatus
LayoutVersion
LocatedBlock
LocatedBlocks
枚举
DatanodeInfo.AdminStates
FSConstants.DatanodeReportType
FSConstants.SafeModeAction
FSConstants.UpgradeAction
LayoutVersion.Feature
异常错误
AlreadyBeingCreatedException
DSQuotaExceededException
NSQuotaExceededException
QuotaExceededException
UnregisteredDatanodeException