Package org.apache.hadoop.hdfs.protocol

Class Summary

Class	Description
CacheDirectiveEntry	Describes a path-based cache directive entry.
CacheDirectiveInfo	Describes a path-based cache directive.
CacheDirectiveInfo.Builder	A builder for creating new CacheDirectiveInfo instances.
CacheDirectiveInfo.Expiration	Denotes a relative or absolute expiration time for a CacheDirective.
CacheDirectiveStats	Describes a path-based cache directive.
CacheDirectiveStats.Builder
CachePoolEntry	Describes a Cache Pool entry.
CachePoolInfo	CachePoolInfo describes a cache pool.
CachePoolStats	CachePoolStats describes cache pool statistics.
CachePoolStats.Builder
CorruptFileBlocks	Contains a list of paths corresponding to corrupt files and a cookie used for iterative calls to NameNode.listCorruptFileBlocks.
DatanodeAdminProperties	The class describes the configured admin properties for a datanode.
DatanodeInfo.DatanodeInfoBuilder	Building the DataNodeInfo.
EncryptionZone	A simple class for representing an encryption zone.
RollingUpgradeInfo.Bean
SnapshotDiffReport	This class represents to end users the difference between two snapshots of the same directory, or the difference between a snapshot of the directory and its current state.
SnapshotDiffReport.DiffReportEntry	Representing the full path and diff type of a file/directory where changes have happened.
SnapshottableDirectoryStatus	Metadata about a snapshottable directory
SnapshottableDirectoryStatus.Bean

Enum Summary

Enum	Description
DatanodeInfo.AdminStates
HdfsConstants.DatanodeReportType
HdfsConstants.RollingUpgradeAction
HdfsConstants.SafeModeAction
SnapshotDiffReport.DiffType	Types of the difference, which include CREATE, MODIFY, DELETE, and RENAME.

Exception Summary

Exception	Description
SnapshotAccessControlException	Snapshot access related exception.