| Class | Description |
|---|---|
| CacheManager.PersistState | |
| CachePool.DirectiveList | |
| CheckpointFaultInjector |
Utility class to faciliate some fault injection tests for the checkpointing
process.
|
| ContentCounts |
The counter to be computed for content types such as file, directory and symlink,
and the storage type usage such as SSD, DISK, ARCHIVE.
|
| ContentCounts.Builder | |
| DefaultINodeAttributesProvider |
A default implementation of the INodeAttributesProvider
|
| DirectoryWithQuotaFeature |
Quota feature for
INodeDirectory. |
| DirectoryWithQuotaFeature.Builder | |
| EncryptionFaultInjector |
Used to inject certain faults for testing.
|
| EncryptionZoneManager |
Manages the list of encryption zones in the filesystem.
|
| FSDirAttrOp | |
| FSEditLogLoader.PositionTrackingInputStream |
Stream wrapper that keeps track of the current stream position.
|
| FSEditLogOp.OpInstanceCache | |
| FSEditLogOp.Reader |
Class for reading editlog ops from a stream
|
| FSEditLogOp.Writer |
Class for writing editlog ops
|
| FSImageFormat.Loader |
A one-shot class responsible for loading an image.
|
| FSImageFormatPBINode.Loader | |
| FSImageFormatPBINode.Saver | |
| FSImageFormatProtobuf.Loader | |
| FSImageFormatProtobuf.LoaderContext | |
| FSImageFormatProtobuf.Saver | |
| FSImageFormatProtobuf.SaverContext | |
| FSImageFormatProtobuf.SaverContext.DeduplicationMap<E> | |
| FsImageProto | |
| FsImageProto.CacheManagerSection |
Protobuf type
hadoop.hdfs.fsimage.CacheManagerSection |
| FsImageProto.CacheManagerSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.CacheManagerSection |
| FsImageProto.ErasureCodingSection |
Protobuf type
hadoop.hdfs.fsimage.ErasureCodingSection |
| FsImageProto.ErasureCodingSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.ErasureCodingSection |
| FsImageProto.FileSummary |
Protobuf type
hadoop.hdfs.fsimage.FileSummary |
| FsImageProto.FileSummary.Builder |
Protobuf type
hadoop.hdfs.fsimage.FileSummary |
| FsImageProto.FileSummary.Section |
Protobuf type
hadoop.hdfs.fsimage.FileSummary.Section |
| FsImageProto.FileSummary.Section.Builder |
Protobuf type
hadoop.hdfs.fsimage.FileSummary.Section |
| FsImageProto.FilesUnderConstructionSection |
Protobuf type
hadoop.hdfs.fsimage.FilesUnderConstructionSection |
| FsImageProto.FilesUnderConstructionSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.FilesUnderConstructionSection |
| FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry |
Protobuf type
hadoop.hdfs.fsimage.FilesUnderConstructionSection.FileUnderConstructionEntry |
| FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry.Builder |
Protobuf type
hadoop.hdfs.fsimage.FilesUnderConstructionSection.FileUnderConstructionEntry |
| FsImageProto.INodeDirectorySection |
Protobuf type
hadoop.hdfs.fsimage.INodeDirectorySection |
| FsImageProto.INodeDirectorySection.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeDirectorySection |
| FsImageProto.INodeDirectorySection.DirEntry |
Protobuf type
hadoop.hdfs.fsimage.INodeDirectorySection.DirEntry |
| FsImageProto.INodeDirectorySection.DirEntry.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeDirectorySection.DirEntry |
| FsImageProto.INodeReferenceSection |
Protobuf type
hadoop.hdfs.fsimage.INodeReferenceSection |
| FsImageProto.INodeReferenceSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeReferenceSection |
| FsImageProto.INodeReferenceSection.INodeReference |
Protobuf type
hadoop.hdfs.fsimage.INodeReferenceSection.INodeReference |
| FsImageProto.INodeReferenceSection.INodeReference.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeReferenceSection.INodeReference |
| FsImageProto.INodeSection |
Protobuf type
hadoop.hdfs.fsimage.INodeSection |
| FsImageProto.INodeSection.AclFeatureProto |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.AclFeatureProto |
| FsImageProto.INodeSection.AclFeatureProto.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.AclFeatureProto |
| FsImageProto.INodeSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection |
| FsImageProto.INodeSection.FileUnderConstructionFeature |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.FileUnderConstructionFeature |
| FsImageProto.INodeSection.FileUnderConstructionFeature.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.FileUnderConstructionFeature |
| FsImageProto.INodeSection.INode |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.INode |
| FsImageProto.INodeSection.INode.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.INode |
| FsImageProto.INodeSection.INodeDirectory |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.INodeDirectory |
| FsImageProto.INodeSection.INodeDirectory.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.INodeDirectory |
| FsImageProto.INodeSection.INodeFile |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.INodeFile |
| FsImageProto.INodeSection.INodeFile.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.INodeFile |
| FsImageProto.INodeSection.INodeSymlink |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.INodeSymlink |
| FsImageProto.INodeSection.INodeSymlink.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.INodeSymlink |
| FsImageProto.INodeSection.QuotaByStorageTypeEntryProto |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.QuotaByStorageTypeEntryProto |
| FsImageProto.INodeSection.QuotaByStorageTypeEntryProto.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.QuotaByStorageTypeEntryProto |
| FsImageProto.INodeSection.QuotaByStorageTypeFeatureProto |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.QuotaByStorageTypeFeatureProto |
| FsImageProto.INodeSection.QuotaByStorageTypeFeatureProto.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.QuotaByStorageTypeFeatureProto |
| FsImageProto.INodeSection.XAttrCompactProto |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.XAttrCompactProto |
| FsImageProto.INodeSection.XAttrCompactProto.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.XAttrCompactProto |
| FsImageProto.INodeSection.XAttrFeatureProto |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.XAttrFeatureProto |
| FsImageProto.INodeSection.XAttrFeatureProto.Builder |
Protobuf type
hadoop.hdfs.fsimage.INodeSection.XAttrFeatureProto |
| FsImageProto.NameSystemSection |
Protobuf type
hadoop.hdfs.fsimage.NameSystemSection |
| FsImageProto.NameSystemSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.NameSystemSection |
| FsImageProto.SecretManagerSection |
Protobuf type
hadoop.hdfs.fsimage.SecretManagerSection |
| FsImageProto.SecretManagerSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.SecretManagerSection |
| FsImageProto.SecretManagerSection.DelegationKey |
Protobuf type
hadoop.hdfs.fsimage.SecretManagerSection.DelegationKey |
| FsImageProto.SecretManagerSection.DelegationKey.Builder |
Protobuf type
hadoop.hdfs.fsimage.SecretManagerSection.DelegationKey |
| FsImageProto.SecretManagerSection.PersistToken |
Protobuf type
hadoop.hdfs.fsimage.SecretManagerSection.PersistToken |
| FsImageProto.SecretManagerSection.PersistToken.Builder |
Protobuf type
hadoop.hdfs.fsimage.SecretManagerSection.PersistToken |
| FsImageProto.SnapshotDiffSection |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection |
| FsImageProto.SnapshotDiffSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection |
| FsImageProto.SnapshotDiffSection.CreatedListEntry |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection.CreatedListEntry |
| FsImageProto.SnapshotDiffSection.CreatedListEntry.Builder |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection.CreatedListEntry |
| FsImageProto.SnapshotDiffSection.DiffEntry |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection.DiffEntry |
| FsImageProto.SnapshotDiffSection.DiffEntry.Builder |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection.DiffEntry |
| FsImageProto.SnapshotDiffSection.DirectoryDiff |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection.DirectoryDiff |
| FsImageProto.SnapshotDiffSection.DirectoryDiff.Builder |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection.DirectoryDiff |
| FsImageProto.SnapshotDiffSection.FileDiff |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection.FileDiff |
| FsImageProto.SnapshotDiffSection.FileDiff.Builder |
Protobuf type
hadoop.hdfs.fsimage.SnapshotDiffSection.FileDiff |
| FsImageProto.SnapshotSection |
Protobuf type
hadoop.hdfs.fsimage.SnapshotSection |
| FsImageProto.SnapshotSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.SnapshotSection |
| FsImageProto.SnapshotSection.Snapshot |
Protobuf type
hadoop.hdfs.fsimage.SnapshotSection.Snapshot |
| FsImageProto.SnapshotSection.Snapshot.Builder |
Protobuf type
hadoop.hdfs.fsimage.SnapshotSection.Snapshot |
| FsImageProto.StringTableSection |
Protobuf type
hadoop.hdfs.fsimage.StringTableSection |
| FsImageProto.StringTableSection.Builder |
Protobuf type
hadoop.hdfs.fsimage.StringTableSection |
| FsImageProto.StringTableSection.Entry |
Protobuf type
hadoop.hdfs.fsimage.StringTableSection.Entry |
| FsImageProto.StringTableSection.Entry.Builder |
Protobuf type
hadoop.hdfs.fsimage.StringTableSection.Entry |
| FSPermissionChecker |
Class that helps in checking file system permission.
|
| FSTreeTraverser.TraverseInfo |
Class will represent the additional info required for traverse.
|
| HdfsAuditLogger |
Extension of
AuditLogger. |
| INode.BlocksMapUpdateInfo |
Information used for updating the blocksMap when deleting files.
|
| INode.BlocksMapUpdateInfo.UpdatedReplicationInfo |
The blocks whose replication factor need to be updated.
|
| INode.QuotaDelta |
Information used to record quota usage delta.
|
| INode.ReclaimContext |
Context object to record blocks and inodes that need to be reclaimed
|
| INodeAttributeProvider | |
| INodeAttributes.SnapshotCopy |
A read-only copy of the inode attributes.
|
| INodeDirectory |
Directory INode class.
|
| INodeDirectory.SnapshotAndINode |
A pair of Snapshot and INode objects.
|
| INodeDirectoryAttributes.CopyWithQuota | |
| INodeDirectoryAttributes.SnapshotCopy |
A copy of the inode directory attributes
|
| INodeFileAttributes.SnapshotCopy |
A copy of the inode file attributes
|
| INodeMap |
Storing all the
INodes and maintaining the mapping between INode ID
and INode. |
| INodeReference |
An anonymous reference to an inode.
|
| INodeReference.DstReference | |
| INodeReference.WithCount |
An anonymous reference with reference count.
|
| INodeReference.WithName |
A reference with a fixed name.
|
| INodesInPath |
Contains INodes information resolved from a given path.
|
| IsNameNodeActiveServlet |
Used by Load Balancers to find the active NameNode.
|
| NNStorageRetentionManager |
The NNStorageRetentionManager is responsible for inspecting the storage
directories of the NN and enforcing a retention policy on checkpoints
and edit logs.
|
| NNUpgradeUtil | |
| Quota.Counts |
Counters for quota counts.
|
| QuotaByStorageTypeEntry | |
| QuotaByStorageTypeEntry.Builder | |
| QuotaCounts |
Counters for namespace, storage space and storage type space quota and usage.
|
| QuotaCounts.Builder | |
| SerialNumberManager.StringTable | |
| StoragePolicySummary |
Aggregate the storage type information for a set of blocks
|
| Enum | Description |
|---|---|
| AclEntryStatusFormat |
Class to pack an AclEntry into an integer.
|
| Content |
The content types such as file, directory and symlink to be computed.
|
| FSDirectory.DirOp | |
| FSImageFormatProtobuf.SectionName |
Supported section name.
|
| FsImageProto.INodeSection.INode.Type |
Protobuf enum
hadoop.hdfs.fsimage.INodeSection.INode.Type |
| FsImageProto.SnapshotDiffSection.DiffEntry.Type |
Protobuf enum
hadoop.hdfs.fsimage.SnapshotDiffSection.DiffEntry.Type |
| NameNode.OperationCategory |
Categories of operations supported by the namenode.
|
| NameNodeLayoutVersion.Feature |
Enums for features that change the layout version.
|
| NNStorage.NameNodeDirType |
Implementation of StorageDirType specific to namenode storage
A Storage directory could be of type IMAGE which stores only fsimage,
or of type EDITS which stores edits or of type IMAGE_AND_EDITS which
stores both fsimage and edits.
|
| NNStorage.NameNodeFile |
The filenames used for storing the images.
|
| Quota |
Quota types.
|
| SerialNumberManager |
Manage name-to-serial-number maps for various string tables.
|
| TransferFsImage.TransferResult | |
| XAttrFormat |
Class to pack XAttrs into byte[].
Note: this format is used both in-memory and on-disk. |
| Exception | Description |
|---|---|
| JournalManager.CorruptionException |
Indicate that a journal is cannot be used to load a certain range of
edits.
|
| MetaRecoveryContext.RequestStopException |
Exception thrown when the user has requested processing to stop.
|
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