org.apache.hadoop.hdfs.protocol
Interfaces 
LayoutVersion.LayoutFeature
Classes 
CacheDirectiveEntry
CacheDirectiveInfo
CacheDirectiveInfo.Builder
CacheDirectiveInfo.Expiration
CacheDirectiveStats
CacheDirectiveStats.Builder
CachePoolEntry
CachePoolInfo
CachePoolStats
CachePoolStats.Builder
CorruptFileBlocks
FSConstants
LayoutVersion.FeatureInfo
RollingUpgradeInfo.Bean
SnapshotDiffReport
SnapshotDiffReport.DiffReportEntry
SnapshottableDirectoryStatus
Enums 
DatanodeInfo.AdminStates
HdfsConstants.DatanodeReportType
HdfsConstants.RollingUpgradeAction
HdfsConstants.SafeModeAction
LayoutVersion.Feature
SnapshotDiffReport.DiffType
Exceptions 
FSLimitException.MaxDirectoryItemsExceededException
FSLimitException.PathComponentTooLongException
SnapshotAccessControlException
SnapshotException