Index (Apache Hadoop HDFS 0.23.11 API)

A B C D E F G H I J K L M N O P R S T U V W _

A

accessTime - Variable in class org.apache.hadoop.hdfs.server.namenode.INode
AccessTimeParam - Class in org.apache.hadoop.hdfs.web.resources: Access time parameter.
AccessTimeParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.AccessTimeParam: Constructor.
AccessTimeParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.AccessTimeParam: Constructor.
add(T) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Add given element to the hash table.
addAll(Collection<? extends T>) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: All all elements in the collection.
addBlockPool(String, BlockTokenSecretManager) - Method in class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager: Add a block pool Id and corresponding BlockTokenSecretManager to map
addBlockReport(long) - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
addElem(T) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Add given element to the hash table
addElem(T) - Method in class org.apache.hadoop.hdfs.util.LightWeightLinkedSet: Add given element to the hash table
addNode(DatanodeDescriptor) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: Add data-node this block belongs to.
addRenewAction(WebHdfsFileSystem) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
addSync(long) - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
addTransaction(long) - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
append(Path, int, Progressable) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
AtomicFileOutputStream - Class in org.apache.hadoop.hdfs.util: A FileOutputStream that has the property that it will only show up at its destination once it has been entirely written and flushed to disk.
AtomicFileOutputStream(File) - Constructor for class org.apache.hadoop.hdfs.util.AtomicFileOutputStream
AuthFilter - Class in org.apache.hadoop.hdfs.web: Subclass of AuthenticationFilter that obtains Hadoop-Auth configuration for webhdfs.
AuthFilter() - Constructor for class org.apache.hadoop.hdfs.web.AuthFilter

B

BalancerBandwidthCommand - Class in org.apache.hadoop.hdfs.server.protocol: Balancer bandwidth command instructs each datanode to change its value for the max amount of network bandwidth it may use during the block balancing operation.
BalancerBandwidthCommand(long) - Constructor for class org.apache.hadoop.hdfs.server.protocol.BalancerBandwidthCommand: Balancer Bandwidth Command constructor.
block_005finfo_005fxml_jsp - Class in org.apache.hadoop.hdfs.server.namenode
block_005finfo_005fxml_jsp() - Constructor for class org.apache.hadoop.hdfs.server.namenode.block_005finfo_005fxml_jsp
blockEquals(Block) - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
BlockInfo - Class in org.apache.hadoop.hdfs.server.blockmanagement: Internal class for block metadata.
BlockInfo(int) - Constructor for class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: Construct an entry for blocksmap
BlockInfo(Block, int) - Constructor for class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo
BlockInfo(BlockInfo) - Constructor for class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: Copy construction.
BlockInfoUnderConstruction - Class in org.apache.hadoop.hdfs.server.blockmanagement: Represents a block that is currently being constructed.
This is usually the last block of a file opened for write or append.
BlockInfoUnderConstruction(Block, int) - Constructor for class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction: Create block and set its state to HdfsServerConstants.BlockUCState.UNDER_CONSTRUCTION.
BlockInfoUnderConstruction(Block, int, HdfsServerConstants.BlockUCState, DatanodeDescriptor[]) - Constructor for class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction: Create a block that is currently being constructed.
BlockPoolTokenSecretManager - Class in org.apache.hadoop.hdfs.security.token.block: Manages a BlockTokenSecretManager per block pool.
BlockPoolTokenSecretManager() - Constructor for class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager
BlockReader - Interface in org.apache.hadoop.hdfs: A BlockReader is responsible for reading a single block from a single datanode.
blocks - Variable in class org.apache.hadoop.hdfs.server.namenode.INodeFile
BlockSizeParam - Class in org.apache.hadoop.hdfs.web.resources: Block size parameter.
BlockSizeParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.BlockSizeParam: Constructor.
BlockSizeParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.BlockSizeParam: Constructor.
BlockTokenSecretManager.AccessMode - Enum in org.apache.hadoop.hdfs.security.token.block
browseBlock_jsp - Class in org.apache.hadoop.hdfs.server.datanode
browseBlock_jsp() - Constructor for class org.apache.hadoop.hdfs.server.datanode.browseBlock_jsp
browseDirectory_jsp - Class in org.apache.hadoop.hdfs.server.datanode
browseDirectory_jsp() - Constructor for class org.apache.hadoop.hdfs.server.datanode.browseDirectory_jsp
BufferSizeParam - Class in org.apache.hadoop.hdfs.web.resources: Buffer size parameter.
BufferSizeParam(Integer) - Constructor for class org.apache.hadoop.hdfs.web.resources.BufferSizeParam: Constructor.
BufferSizeParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.BufferSizeParam: Constructor.
ByteRangeInputStream - Class in org.apache.hadoop.hdfs: To support HTTP byte streams, a new connection to an HTTP server needs to be created each time.
ByteRangeInputStream(ByteRangeInputStream.URLOpener, ByteRangeInputStream.URLOpener) - Constructor for class org.apache.hadoop.hdfs.ByteRangeInputStream: Create with the specified URLOpeners.
ByteRangeInputStream.URLOpener - Class in org.apache.hadoop.hdfs: This class wraps a URL and provides method to open connection.
ByteRangeInputStream.URLOpener(URL) - Constructor for class org.apache.hadoop.hdfs.ByteRangeInputStream.URLOpener

C

cancel(Token<?>, Configuration) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.DtRenewer
CancelDelegationTokenServlet - Class in org.apache.hadoop.hdfs.server.namenode: Cancel delegation tokens over http for use in hftp.
CancelDelegationTokenServlet() - Constructor for class org.apache.hadoop.hdfs.server.namenode.CancelDelegationTokenServlet
checkAccess(BlockTokenIdentifier, String, ExtendedBlock, BlockTokenSecretManager.AccessMode) - Method in class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager: See BlockTokenSecretManager.checkAccess(BlockTokenIdentifier, String, ExtendedBlock, AccessMode)
checkAccess(Token<BlockTokenIdentifier>, String, ExtendedBlock, BlockTokenSecretManager.AccessMode) - Method in class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager: See BlockTokenSecretManager.checkAccess(Token, String, ExtendedBlock, AccessMode)
checkClientTrusted(X509Certificate[], String) - Method in class org.apache.hadoop.hdfs.HsftpFileSystem.DummyTrustManager
checkResponseCode(HttpURLConnection) - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream
checkServerTrusted(X509Certificate[], String) - Method in class org.apache.hadoop.hdfs.HsftpFileSystem.DummyTrustManager
chooseVolume(List<FSDatasetInterface.FSVolumeInterface>, long) - Method in class org.apache.hadoop.hdfs.server.datanode.RoundRobinVolumesPolicy
clear() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Clear the set.
clear() - Method in class org.apache.hadoop.hdfs.util.LightWeightLinkedSet: Clear the set.
close() - Method in interface org.apache.hadoop.hdfs.BlockReader
close() - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream
close() - Method in class org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.BlockInputStreams
close() - Method in class org.apache.hadoop.hdfs.server.namenode.FSDirectory: Shutdown the filestore
close() - Method in class org.apache.hadoop.hdfs.util.AtomicFileOutputStream
compareTo(Delayed) - Method in class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.RenewAction
compareTo(byte[]) - Method in class org.apache.hadoop.hdfs.server.namenode.INode
compareTo(RemoteEditLog) - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
computeAndConvertContentSummary(ContentSummaryComputationContext) - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Compute ContentSummary
computeContentSummary() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Compute ContentSummary.
computeMd5ForFile(File) - Static method in class org.apache.hadoop.hdfs.util.MD5FileUtils: Read dataFile and compute its MD5 checksum.
concat(String, String[]) - Method in class org.apache.hadoop.hdfs.server.namenode.FSDirectory: Concat all the blocks from srcs to trg and delete the srcs files
contains(Object) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Check if the set contains given element
containsAll(Collection<?>) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet
containsElem(int, T, int) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Check if the set contains given element at given index.
convertToBlockUnderConstruction(HdfsServerConstants.BlockUCState, DatanodeDescriptor[]) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: Convert a complete block to an under construction block.
corrupt_005ffiles_jsp - Class in org.apache.hadoop.hdfs.server.namenode
corrupt_005ffiles_jsp() - Constructor for class org.apache.hadoop.hdfs.server.namenode.corrupt_005ffiles_jsp
corrupt_005freplicas_005fxml_jsp - Class in org.apache.hadoop.hdfs.server.namenode
corrupt_005freplicas_005fxml_jsp() - Constructor for class org.apache.hadoop.hdfs.server.namenode.corrupt_005freplicas_005fxml_jsp
CorruptFileBlockIterator - Class in org.apache.hadoop.hdfs: Provides an iterator interface for listCorruptFileBlocks.
CorruptFileBlockIterator(DFSClient, Path) - Constructor for class org.apache.hadoop.hdfs.CorruptFileBlockIterator
CorruptFileBlocks - Class in org.apache.hadoop.hdfs.protocol: Contains a list of paths corresponding to corrupt files and a cookie used for iterative calls to NameNode.listCorruptFileBlocks.
CorruptFileBlocks() - Constructor for class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks
CorruptFileBlocks(String[], String) - Constructor for class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks
corruptReplicas() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.NumberReplicas
CorruptReplicasMap.Reason - Enum in org.apache.hadoop.hdfs.server.blockmanagement: The corruption reason code
create(Configuration, HdfsServerConstants.NamenodeRole) - Static method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
createFSDatasetInterface(DataNode, DataStorage, Configuration) - Method in class org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.Factory: Create a FSDatasetInterface object.
createIdentifier() - Method in class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager: Return an empty BlockTokenIdentifer
CreateParentParam - Class in org.apache.hadoop.hdfs.web.resources: Create Parent parameter.
CreateParentParam(Boolean) - Constructor for class org.apache.hadoop.hdfs.web.resources.CreateParentParam: Constructor.
CreateParentParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.CreateParentParam: Constructor.
createPassword(BlockTokenIdentifier) - Method in class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem: Create a symlink pointing to the destination path.
currentPos - Variable in class org.apache.hadoop.hdfs.ByteRangeInputStream

D

DatanodeCommand.Finalize - Class in org.apache.hadoop.hdfs.server.protocol
DatanodeCommand.Finalize(String) - Constructor for class org.apache.hadoop.hdfs.server.protocol.DatanodeCommand.Finalize
DatanodeDescriptor.BlockIterator - Class in org.apache.hadoop.hdfs.server.blockmanagement: Iterates over the list of blocks belonging to the datanode.
DatanodeDescriptor.DecommissioningStatus - Class in org.apache.hadoop.hdfs.server.blockmanagement: Decommissioning status
DatanodeDescriptor.DecommissioningStatus() - Constructor for class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.DecommissioningStatus
DatanodeInfo.AdminStates - Enum in org.apache.hadoop.hdfs.protocol
DataNodeMXBean - Interface in org.apache.hadoop.hdfs.server.datanode: This is the JMX management interface for data node information
DatanodeStatistics - Interface in org.apache.hadoop.hdfs.server.blockmanagement: Datanode statistics
DatanodeWebHdfsMethods - Class in org.apache.hadoop.hdfs.server.datanode.web.resources: Web-hdfs DataNode implementation.
DatanodeWebHdfsMethods() - Constructor for class org.apache.hadoop.hdfs.server.datanode.web.resources.DatanodeWebHdfsMethods
DataTransferThrottler - Class in org.apache.hadoop.hdfs.util: a class to throttle the data transfers.
DataTransferThrottler(long) - Constructor for class org.apache.hadoop.hdfs.util.DataTransferThrottler: Constructor
DataTransferThrottler(long, long) - Constructor for class org.apache.hadoop.hdfs.util.DataTransferThrottler: Constructor
decommission_jsp - Class in org.apache.hadoop.hdfs.server.namenode
decommission_jsp() - Constructor for class org.apache.hadoop.hdfs.server.namenode.decommission_jsp
decommissionedReplicas() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.NumberReplicas
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.AccessTimeParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.BlockSizeParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.BufferSizeParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.CreateParentParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.DelegationParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.DestinationParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.DoAsParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.GroupParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.HttpOpParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.LengthParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.NamenodeRpcAddressParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.OffsetParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.OverwriteParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.OwnerParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.PermissionParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.RecursiveParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.RenewerParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.ReplicationParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.TokenArgumentParam: Default parameter value.
DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.UserParam: Default parameter value.
DEFAULT_MAX_LOAD_FACTOR - Static variable in class org.apache.hadoop.hdfs.util.LightWeightHashSet
DEFAUT_MIN_LOAD_FACTOR - Static variable in class org.apache.hadoop.hdfs.util.LightWeightHashSet
DelegationParam - Class in org.apache.hadoop.hdfs.web.resources: Represents delegation token used for authentication.
DelegationParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.DelegationParam: Constructor.
DelegationTokenRenewer.Renewable - Interface in org.apache.hadoop.hdfs.security.token.delegation: The renewable interface used by the renewer.
DelegationTokenRenewer.RenewAction<T extends org.apache.hadoop.fs.FileSystem & DelegationTokenRenewer.Renewable> - Class in org.apache.hadoop.hdfs.security.token.delegation: An action that will renew and replace the file system's delegation tokens automatically.
delete(UserGroupInformation, DelegationParam, UserParam, DoAsParam, UriFsPathParam, DeleteOpParam, RecursiveParam) - Method in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods: Handle HTTP DELETE request.
delete(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
delete(Path, boolean) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
DeleteOpParam - Class in org.apache.hadoop.hdfs.web.resources: Http DELETE operation parameter.
DeleteOpParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.DeleteOpParam: Constructor.
DeleteOpParam.Op - Enum in org.apache.hadoop.hdfs.web.resources: Delete operations.
deleteRoot(UserGroupInformation, DelegationParam, UserParam, DoAsParam, DeleteOpParam, RecursiveParam) - Method in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods: Handle HTTP DELETE request for the root.
DestinationParam - Class in org.apache.hadoop.hdfs.web.resources: Destination path parameter.
DestinationParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.DestinationParam: Constructor.
destroy() - Method in class org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter
dfsclusterhealth_jsp - Class in org.apache.hadoop.hdfs.server.namenode
dfsclusterhealth_jsp() - Constructor for class org.apache.hadoop.hdfs.server.namenode.dfsclusterhealth_jsp
dfshealth_jsp - Class in org.apache.hadoop.hdfs.server.namenode
dfshealth_jsp() - Constructor for class org.apache.hadoop.hdfs.server.namenode.dfshealth_jsp
dfsnodelist_jsp - Class in org.apache.hadoop.hdfs.server.namenode
dfsnodelist_jsp() - Constructor for class org.apache.hadoop.hdfs.server.namenode.dfsnodelist_jsp
DoAsParam - Class in org.apache.hadoop.hdfs.web.resources: DoAs parameter for proxy user.
DoAsParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.DoAsParam: Constructor.
doFilter(ServletRequest, ServletResponse, FilterChain) - Method in class org.apache.hadoop.hdfs.web.AuthFilter
doGet(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.CancelDelegationTokenServlet
doGet(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.GetDelegationTokenServlet
doGet(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.RenewDelegationTokenServlet
DT_SELECTOR - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem: Token selector

E

entries - Variable in class org.apache.hadoop.hdfs.util.LightWeightHashSet: An internal array of entries, which are the rows of the hash table.
equals(Object) - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks
equals(Object) - Method in class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.RenewAction
equals(Object) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo
equals(Object) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction
equals(Object) - Method in class org.apache.hadoop.hdfs.server.namenode.INode
equals(Object) - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
equals(Object) - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
ExceptionHandler - Class in org.apache.hadoop.hdfs.web.resources: Handle exceptions.
ExceptionHandler() - Constructor for class org.apache.hadoop.hdfs.web.resources.ExceptionHandler
excessReplicas() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.NumberReplicas
expandIfNecessary() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Checks if we need to expand, and expands if necessary.

F

fileLength - Variable in class org.apache.hadoop.hdfs.ByteRangeInputStream
FSConstants - Class in org.apache.hadoop.hdfs.protocol: Deprecated.
Please use HdfsConstants. This class is left only for other ecosystem projects which depended on it for SafemodeAction and DatanodeReport types.
FSConstants() - Constructor for class org.apache.hadoop.hdfs.protocol.FSConstants: Deprecated.
FSDatasetInterface.BlockInputStreams - Class in org.apache.hadoop.hdfs.server.datanode: This class contains the input streams for the data and checksum of a block
FSDatasetInterface.BlockWriteStreams - Class in org.apache.hadoop.hdfs.server.datanode: This class contains the output streams for the data and checksum of a block
FSDatasetInterface.Factory - Class in org.apache.hadoop.hdfs.server.datanode: A factory for creating FSDatasetInterface objects.
FSDatasetInterface.Factory() - Constructor for class org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.Factory
FSDatasetInterface.FSVolumeInterface - Interface in org.apache.hadoop.hdfs.server.datanode: This is an interface for the underlying volume.
FSDatasetInterface.MetaDataInputStream - Class in org.apache.hadoop.hdfs.server.datanode: This class provides the input stream and length of the metadata of a block
FSDirectory - Class in org.apache.hadoop.hdfs.server.namenode: FSDirectory stores the filesystem directory state.
FSEditLogLoader - Class in org.apache.hadoop.hdfs.server.namenode
FSEditLogLoader(FSNamesystem) - Constructor for class org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader
FSEditLogOp.Reader - Class in org.apache.hadoop.hdfs.server.namenode: Class for reading editlog ops from a stream
FSEditLogOp.Reader(DataInputStream, int) - Constructor for class org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.Reader: Construct the reader
FSEditLogOp.Writer - Class in org.apache.hadoop.hdfs.server.namenode: Class for writing editlog ops
FSEditLogOp.Writer(DataOutputBuffer) - Constructor for class org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.Writer
FSLimitException.MaxDirectoryItemsExceededException - Exception in org.apache.hadoop.hdfs.protocol: Directory has too many items
FSLimitException.MaxDirectoryItemsExceededException() - Constructor for exception org.apache.hadoop.hdfs.protocol.FSLimitException.MaxDirectoryItemsExceededException
FSLimitException.MaxDirectoryItemsExceededException(String) - Constructor for exception org.apache.hadoop.hdfs.protocol.FSLimitException.MaxDirectoryItemsExceededException
FSLimitException.MaxDirectoryItemsExceededException(long, long) - Constructor for exception org.apache.hadoop.hdfs.protocol.FSLimitException.MaxDirectoryItemsExceededException
FSLimitException.PathComponentTooLongException - Exception in org.apache.hadoop.hdfs.protocol: Path component length is too long
FSLimitException.PathComponentTooLongException() - Constructor for exception org.apache.hadoop.hdfs.protocol.FSLimitException.PathComponentTooLongException
FSLimitException.PathComponentTooLongException(String) - Constructor for exception org.apache.hadoop.hdfs.protocol.FSLimitException.PathComponentTooLongException
FSLimitException.PathComponentTooLongException(long, long) - Constructor for exception org.apache.hadoop.hdfs.protocol.FSLimitException.PathComponentTooLongException

G

generateToken(ExtendedBlock, EnumSet<BlockTokenSecretManager.AccessMode>) - Method in class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager: See BlockTokenSecretManager.generateToken(ExtendedBlock, EnumSet)
get(UserGroupInformation, DelegationParam, NamenodeRpcAddressParam, UriFsPathParam, GetOpParam, OffsetParam, LengthParam, BufferSizeParam) - Method in class org.apache.hadoop.hdfs.server.datanode.web.resources.DatanodeWebHdfsMethods: Handle HTTP GET request.
get(UserGroupInformation, DelegationParam, UserParam, DoAsParam, UriFsPathParam, GetOpParam, OffsetParam, LengthParam, RenewerParam, BufferSizeParam) - Method in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods: Handle HTTP GET request.
GET_START_TXID - Static variable in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog: Guava Function which applies RemoteEditLog.getStartTxId()
getAbsolutePath() - Method in class org.apache.hadoop.hdfs.web.resources.UriFsPathParam
getAcceptedIssuers() - Method in class org.apache.hadoop.hdfs.HsftpFileSystem.DummyTrustManager
getAccessTime() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Get access time of inode.
getAncestorLayoutVersion() - Method in enum org.apache.hadoop.hdfs.protocol.LayoutVersion.Feature: Accessor method for feature ancestor layout version
getAvailable() - Method in interface org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.FSVolumeInterface
getBalancerBandwidthValue() - Method in class org.apache.hadoop.hdfs.server.protocol.BalancerBandwidthCommand: Get current value of the max balancer bandwidth in bytes per second.
getBandwidth() - Method in class org.apache.hadoop.hdfs.util.DataTransferThrottler
getBasePath() - Method in interface org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.FSVolumeInterface
getBlock() - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
getBlockPoolId() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the block pool id.
getBlockPoolId() - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeCommand.Finalize
getBlockPoolList() - Method in interface org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.FSVolumeInterface
getBlockPoolUsed() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getBlockPoolUsedSpace() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Get the total space used by the block pools of this namenode
getBlockRecoveryId() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction: Get block recovery ID
getBlocks() - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile: Get file blocks
getBlockUCState() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: BlockInfo represents a block that is not being constructed.
getBlockUCState() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction: Return the state of the block under construction.
getCallsMade() - Method in class org.apache.hadoop.hdfs.CorruptFileBlockIterator
getCapacity() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Return the current capacity (for testing).
getCapacityRemaining() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getCapacityRemainingPercent() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getCapacityTotal() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getCapacityUsed() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getCapacityUsedNonDFS() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getCapacityUsedPercent() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getClusterId() - Method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption
getClusterId() - Method in interface org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean: Gets the cluster id.
getClusterId() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the cluster id.
GetConf - Class in org.apache.hadoop.hdfs.tools: Tool for getting configuration information from a configuration file.
getConfiguration(String, FilterConfig) - Method in class org.apache.hadoop.hdfs.web.AuthFilter: Returns the filter configuration properties, including the ones prefixed with AuthFilter.CONF_PREFIX.
getContentSummary(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getCookie() - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks
getDeadNodes() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the dead node information of the cluster.
getDecommissionOnlyReplicas() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.DecommissioningStatus
getDecomNodes() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the decommissioning node information of the cluster.
getDefaultBlockSize() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getDefaultFsPermission() - Static method in class org.apache.hadoop.hdfs.web.resources.PermissionParam
getDefaultPort() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getDefaultReplication() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getDelay(TimeUnit) - Method in class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.RenewAction: Get the delay until this event should happen.
getDelegationToken() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getDelegationToken(String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
GetDelegationTokenServlet - Class in org.apache.hadoop.hdfs.server.namenode: Serve delegation tokens over http for use in hftp.
GetDelegationTokenServlet() - Constructor for class org.apache.hadoop.hdfs.server.namenode.GetDelegationTokenServlet
getDelHints() - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
getDependants() - Method in class org.apache.hadoop.hdfs.server.datanode.browseBlock_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.datanode.browseDirectory_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.datanode.tail_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.namenode.block_005finfo_005fxml_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.namenode.corrupt_005ffiles_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.namenode.corrupt_005freplicas_005fxml_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.namenode.decommission_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.namenode.dfsclusterhealth_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.namenode.dfshealth_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.namenode.dfsnodelist_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.namenode.nn_005fbrowsedfscontent_jsp
getDependants() - Method in class org.apache.hadoop.hdfs.server.namenode.status_jsp
getDescription() - Method in enum org.apache.hadoop.hdfs.protocol.LayoutVersion.Feature: Accessor method for feature description
getDigestFileForFile(File) - Static method in class org.apache.hadoop.hdfs.util.MD5FileUtils
getDirectory(String) - Method in interface org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.FSVolumeInterface
getDoOutput() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op
getDoOutput() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op
getDoOutput() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op
getDoOutput() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp
getDoOutput() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op
getDoOutput() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op
getEndTxId() - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
getExpectedHttpResponseCode() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op
getExpectedHttpResponseCode() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op
getExpectedHttpResponseCode() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op
getExpectedHttpResponseCode() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp: Override the original expected response with "Temporary Redirect".
getExpectedHttpResponseCode() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op
getExpectedHttpResponseCode() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op
getExpectedLocations() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction: Create array of expected replica locations (as has been assigned by chooseTargets()).
getExpiredHeartbeats() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getFactory(Configuration) - Static method in class org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.Factory
getFallBackAuthenticator() - Method in class org.apache.hadoop.hdfs.web.KerberosUgiAuthenticator
getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getFileChecksum(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getFiles() - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks
getFileStatus(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getFinalizedDir(String) - Method in interface org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.FSVolumeInterface
getFree() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets total non-used raw bytes.
getFsPermission() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Get the FsPermission
getFsPermission() - Method in class org.apache.hadoop.hdfs.web.resources.PermissionParam
getFsPermissionShort() - Method in class org.apache.hadoop.hdfs.server.namenode.INode
getFullPathName() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: a string representation of an inode
getGroupName() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Get group name
GetGroups - Class in org.apache.hadoop.hdfs.tools: HDFS implementation of a tool for getting the groups which a given user belongs to.
getHomeDirectory() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getHomeDirectoryString(UserGroupInformation) - Static method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getHttpPort() - Method in interface org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean: Gets the http port.
getIndex(int) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Get index in the internal table for a given hash.
getInjectable(ComponentContext, Context, Type) - Method in class org.apache.hadoop.hdfs.web.resources.UserProvider
getINode() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo
getInputStream() - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream
getLastBlock() - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile: Get the last block of the file.
getLayoutVersion() - Method in enum org.apache.hadoop.hdfs.protocol.LayoutVersion.Feature: Accessor method for feature layout version
getLength() - Method in class org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.MetaDataInputStream
getListener() - Method in class org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.SecureResources
getLiveNodes() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the live node information of the cluster.
getLogs() - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest
getMessage() - Method in exception org.apache.hadoop.hdfs.protocol.FSLimitException.MaxDirectoryItemsExceededException
getMessage() - Method in exception org.apache.hadoop.hdfs.protocol.FSLimitException.PathComponentTooLongException
getModificationTime() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Get last modification time of inode.
getName() - Method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption
getName() - Method in class org.apache.hadoop.hdfs.web.resources.AccessTimeParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.BlockSizeParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.BufferSizeParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.CreateParentParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.DelegationParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.DeleteOpParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.DestinationParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.DoAsParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.GetOpParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.GroupParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.LengthParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.NamenodeRpcAddressParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.OffsetParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.OverwriteParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.OwnerParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.Param
getName() - Method in class org.apache.hadoop.hdfs.web.resources.PermissionParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.PostOpParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.PutOpParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.RecursiveParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.RenewerParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.ReplicationParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.TokenArgumentParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.UriFsPathParam
getName() - Method in class org.apache.hadoop.hdfs.web.resources.UserParam
getNameDirStatuses() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Get status information about the directories storing image and edits logs of the NN.
getNamenodeAddresses() - Method in interface org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean: Gets the namenode IP addresses
getNext() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo
getNext() - Method in interface org.apache.hadoop.hdfs.util.LightWeightGSet.LinkedElement: Get the next element.
getNonDfsUsedSpace() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets total used space by data nodes for non DFS purposes such as storing temporary files on the local file system
getNumberOfMissingBlocks() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the total number of missing blocks on the cluster
getNumExpectedLocations() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction: Get the number of expected locations
GetOpParam - Class in org.apache.hadoop.hdfs.web.resources: Http GET operation parameter.
GetOpParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.GetOpParam: Constructor.
GetOpParam.Op - Enum in org.apache.hadoop.hdfs.web.resources: Get operations.
getPercentBlockPoolUsed() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getPercentBlockPoolUsed() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Get the total space used by the block pool as percentage of total capacity
getPercentRemaining() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the total remaining space by data nodes as percentage of total capacity
getPercentUsed() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the total used space by data nodes as percentage of total capacity
getPermissionStatus() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Get the PermissionStatus
getPos() - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream: Return the current offset from the start of the file
getPreferredBlockSize() - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile: Get preferred block size for the file
getProtocolAddress(Configuration) - Method in class org.apache.hadoop.hdfs.tools.GetGroups
getReadHoldCount() - Method in class org.apache.hadoop.hdfs.server.namenode.FSDirectory
getRemoteAddress() - Static method in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods
getRenewToken() - Method in interface org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.Renewable
getRenewToken() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getReplication() - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile: Get block replication for the file
getRequestFilter() - Method in class org.apache.hadoop.hdfs.web.ParamFilter
getRequireAuth() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op
getRequireAuth() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op
getRequireAuth() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op
getRequireAuth() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp
getRequireAuth() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op
getRequireAuth() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op
getResolvedUrl(HttpURLConnection) - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream
getResponseFilter() - Method in class org.apache.hadoop.hdfs.web.ParamFilter
getRoot(UserGroupInformation, DelegationParam, NamenodeRpcAddressParam, GetOpParam, OffsetParam, LengthParam, BufferSizeParam) - Method in class org.apache.hadoop.hdfs.server.datanode.web.resources.DatanodeWebHdfsMethods: Handle HTTP GET request for the root.
getRoot(UserGroupInformation, DelegationParam, UserParam, DoAsParam, GetOpParam, OffsetParam, LengthParam, RenewerParam, BufferSizeParam) - Method in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods: Handle HTTP GET request for the root.
getRpcPort() - Method in interface org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean: Gets the rpc port.
getSafemode() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the safemode status
getScope() - Method in class org.apache.hadoop.hdfs.web.resources.UserProvider
getSize(OpenEntity, Class<?>, Type, Annotation[], MediaType) - Method in class org.apache.hadoop.hdfs.server.datanode.web.resources.OpenEntity.Writer
getStartTime() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.DecommissioningStatus
getStartTxId() - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
getState(int) - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState
getStats() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics: The same as ClientProtocol.getStats().
getStreamingSocket() - Method in class org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.SecureResources
getThreads() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the number of threads.
getTotal() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets total raw bytes including non-dfs used space.
getTotalBlocks() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the total numbers of blocks on the cluster.
getTotalFiles() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the total number of files on the cluster
getType() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op
getType() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op
getType() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op
getType() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp
getType() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op
getType() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op
getUnderReplicatedBlocks() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.DecommissioningStatus
getUnderReplicatedInOpenFiles() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.DecommissioningStatus
getUri() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getURL() - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream.URLOpener
getUsed() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the used space by data nodes.
getUserName() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Get user name
getValue() - Method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState
getValue(Configuration) - Method in class org.apache.hadoop.hdfs.web.resources.BlockSizeParam
getValue(Configuration) - Method in class org.apache.hadoop.hdfs.web.resources.BufferSizeParam
getValue() - Method in class org.apache.hadoop.hdfs.web.resources.Param
getValue(Configuration) - Method in class org.apache.hadoop.hdfs.web.resources.ReplicationParam
getValue(HttpContext) - Method in class org.apache.hadoop.hdfs.web.resources.UserProvider
getValueString() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam
getValueString() - Method in class org.apache.hadoop.hdfs.web.resources.Param
getVersion() - Method in interface org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean: Gets the version of Hadoop.
getVersion() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Gets the version of Hadoop.
getVolumeInfo() - Method in interface org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean: Gets the information of each volume on the Datanode.
getWorkingDirectory() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
getWriteHoldCount() - Method in class org.apache.hadoop.hdfs.server.namenode.FSDirectory
getXceiverCount() - Method in interface org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStatistics
getXceiverCount() - Method in interface org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean: Returns an estimate of the number of Datanode threads actively transferring blocks.
GroupParam - Class in org.apache.hadoop.hdfs.web.resources: Group parameter.
GroupParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.GroupParam: Constructor.

H

handleKind(Text) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.DtRenewer
hashCode() - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks
hashCode() - Method in class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.RenewAction
hashCode() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo
hashCode() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction
hashCode() - Method in class org.apache.hadoop.hdfs.server.namenode.INode
hashCode() - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
hashCode() - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
hasNext() - Method in class org.apache.hadoop.hdfs.CorruptFileBlockIterator
hasNext() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.BlockIterator
hasReadLock() - Method in interface org.apache.hadoop.hdfs.util.RwLock: Check if the current thread holds read lock.
hasReadOrWriteLock() - Method in interface org.apache.hadoop.hdfs.util.RwLock: Check if the current thread holds read or write lock.
hasSentStatusCode() - Method in interface org.apache.hadoop.hdfs.BlockReader: Whether the BlockReader has reached the end of its input stream and successfully sent a status code back to the datanode.
hasWriteLock() - Method in interface org.apache.hadoop.hdfs.util.RwLock: Check if the current thread holds write lock.
HdfsConstants.DatanodeReportType - Enum in org.apache.hadoop.hdfs.protocol
HdfsConstants.SafeModeAction - Enum in org.apache.hadoop.hdfs.protocol
HdfsConstants.UpgradeAction - Enum in org.apache.hadoop.hdfs.protocol: Distributed upgrade actions: 1.
HdfsServerConstants.BlockUCState - Enum in org.apache.hadoop.hdfs.server.common: States, which a block can go through while it is under construction.
HdfsServerConstants.NamenodeRole - Enum in org.apache.hadoop.hdfs.server.common: Defines the NameNode role.
HdfsServerConstants.NodeType - Enum in org.apache.hadoop.hdfs.server.common: Type of the node
HdfsServerConstants.ReplicaState - Enum in org.apache.hadoop.hdfs.server.common: Block replica states, which it can go through while being constructed.
HdfsServerConstants.StartupOption - Enum in org.apache.hadoop.hdfs.server.common: Startup options
header - Variable in class org.apache.hadoop.hdfs.server.namenode.INodeFile
held - Variable in class org.apache.hadoop.hdfs.util.Holder
Holder<T> - Class in org.apache.hadoop.hdfs.util: A Holder is simply a wrapper around some other object.
Holder(T) - Constructor for class org.apache.hadoop.hdfs.util.Holder
HsftpFileSystem.DummyHostnameVerifier - Class in org.apache.hadoop.hdfs: Dummy hostname verifier that is used to bypass hostname checking
HsftpFileSystem.DummyHostnameVerifier() - Constructor for class org.apache.hadoop.hdfs.HsftpFileSystem.DummyHostnameVerifier
HsftpFileSystem.DummyTrustManager - Class in org.apache.hadoop.hdfs: Dummy trustmanager that is used to trust all server certificates
HsftpFileSystem.DummyTrustManager() - Constructor for class org.apache.hadoop.hdfs.HsftpFileSystem.DummyTrustManager
HttpOpParam<E extends Enum<E> & HttpOpParam.Op> - Class in org.apache.hadoop.hdfs.web.resources: Http operation parameter.
HttpOpParam.Op - Interface in org.apache.hadoop.hdfs.web.resources: Http operation interface.
HttpOpParam.TemporaryRedirectOp - Class in org.apache.hadoop.hdfs.web.resources: Expects HTTP response 307 "Temporary Redirect".
HttpOpParam.Type - Enum in org.apache.hadoop.hdfs.web.resources: Http operation types

I

in - Variable in class org.apache.hadoop.hdfs.ByteRangeInputStream
incrAddBlockOps() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrCreateFileOps() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrCreateSymlinkOps() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrDeleteFileOps() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrFileInfoOps() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrFilesAppended() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrFilesCreated() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrFilesDeleted(int) - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrFilesInGetListingOps(int) - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrFilesRenamed() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrGetAdditionalDatanodeOps() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrGetBlockLocations() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrGetLinkTargetOps() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrGetListingOps() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
incrTransactionsBatchedInSync() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
init(DaemonContext) - Method in class org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter
initDelegationToken() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
initialize(URI, Configuration) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
initializeBlockRecovery(long) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction: Initialize lease recovery for this block.
INode - Class in org.apache.hadoop.hdfs.server.namenode: We keep an in-memory representation of the file/block hierarchy.
INode() - Constructor for class org.apache.hadoop.hdfs.server.namenode.INode
INode(String, PermissionStatus) - Constructor for class org.apache.hadoop.hdfs.server.namenode.INode
INodeFile - Class in org.apache.hadoop.hdfs.server.namenode: I-node for closed file.
INodeFile() - Constructor for class org.apache.hadoop.hdfs.server.namenode.INodeFile
INodeFile(PermissionStatus, BlockInfo[], short, long, long, long) - Constructor for class org.apache.hadoop.hdfs.server.namenode.INodeFile
INodeFileUnderConstruction - Class in org.apache.hadoop.hdfs.server.namenode: I-node for file being written.
isBlockPoolRegistered(String) - Method in class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager
isComplete() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: Is this block complete?
isDeletedBlock() - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
isDirectory() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Check whether it's a directory
isDirectory() - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile
isEmpty() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Check if the set is empty.
isEnabled(Configuration, Log) - Static method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem: Is WebHDFS enabled in conf?
isLink() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Check whether it's a symlink
isManaged(Token<?>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.DtRenewer
isSimulated() - Method in class org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.Factory: Does the factory create simulated objects?
isUnderConstruction() - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Is this inode being constructed?
isUnderConstruction() - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFileUnderConstruction: Is this inode being constructed?
isUpgradeFinalized() - Method in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean: Checks if upgrade is finalized.
isValid() - Method in class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.RenewAction
isWriteable(Class<?>, Type, Annotation[], MediaType) - Method in class org.apache.hadoop.hdfs.server.datanode.web.resources.OpenEntity.Writer
iterator() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet
iterator() - Method in class org.apache.hadoop.hdfs.util.LightWeightLinkedSet

J

JsonUtil - Class in org.apache.hadoop.hdfs.web: JSON Utilities
JsonUtil() - Constructor for class org.apache.hadoop.hdfs.web.JsonUtil

K

KerberosUgiAuthenticator - Class in org.apache.hadoop.hdfs.web: Use UserGroupInformation as a fallback authenticator if the server does not use Kerberos SPNEGO HTTP authentication.
KerberosUgiAuthenticator() - Constructor for class org.apache.hadoop.hdfs.web.KerberosUgiAuthenticator

L

LayoutVersion.Feature - Enum in org.apache.hadoop.hdfs.protocol: Enums for features that change the layout version.
LengthParam - Class in org.apache.hadoop.hdfs.web.resources: Length parameter.
LengthParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.LengthParam: Constructor.
LengthParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.LengthParam: Constructor.
LightWeightGSet.LinkedElement - Interface in org.apache.hadoop.hdfs.util: Elements of LightWeightGSet.
LightWeightHashSet<T> - Class in org.apache.hadoop.hdfs.util: A low memory linked hash set implementation, which uses an array for storing the elements and linked lists for collision resolution.
LightWeightHashSet(int, float, float) - Constructor for class org.apache.hadoop.hdfs.util.LightWeightHashSet
LightWeightHashSet() - Constructor for class org.apache.hadoop.hdfs.util.LightWeightHashSet
LightWeightHashSet(int) - Constructor for class org.apache.hadoop.hdfs.util.LightWeightHashSet
LightWeightLinkedSet<T> - Class in org.apache.hadoop.hdfs.util: A low memory linked hash set implementation, which uses an array for storing the elements and linked lists for collision resolution.
LightWeightLinkedSet(int, float, float) - Constructor for class org.apache.hadoop.hdfs.util.LightWeightLinkedSet
LightWeightLinkedSet() - Constructor for class org.apache.hadoop.hdfs.util.LightWeightLinkedSet
listInsert(BlockInfo, DatanodeDescriptor) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: Insert this block into the head of the list of blocks related to the specified DatanodeDescriptor.
listRemove(BlockInfo, DatanodeDescriptor) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: Remove this block from the list of blocks related to the specified DatanodeDescriptor.
listStatus(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
liveReplicas() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.NumberReplicas
LOG - Static variable in class org.apache.hadoop.hdfs.server.datanode.web.resources.DatanodeWebHdfsMethods
LOG - Static variable in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods
LOG - Static variable in class org.apache.hadoop.hdfs.web.resources.ExceptionHandler
LOG - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

M

main(String[]) - Static method in class org.apache.hadoop.hdfs.tools.GetConf
main(String[]) - Static method in class org.apache.hadoop.hdfs.tools.GetGroups
MD5FileUtils - Class in org.apache.hadoop.hdfs.util: Static functions for dealing with files of the same format that the Unix "md5sum" utility writes.
MD5FileUtils() - Constructor for class org.apache.hadoop.hdfs.util.MD5FileUtils
MINIMUM_CAPACITY - Static variable in class org.apache.hadoop.hdfs.util.LightWeightHashSet
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
modification - Variable in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Modification version for fail-fast.
modificationTime - Variable in class org.apache.hadoop.hdfs.server.namenode.INode
ModificationTimeParam - Class in org.apache.hadoop.hdfs.web.resources: Modification time parameter.
ModificationTimeParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam: Constructor.
ModificationTimeParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam: Constructor.
moveBlockToHead(BlockInfo, DatanodeDescriptor, int, int) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: Remove this block from the list of blocks related to the specified DatanodeDescriptor.

N

name - Variable in class org.apache.hadoop.hdfs.server.namenode.INode
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.AccessTimeParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.BlockSizeParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.BufferSizeParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.CreateParentParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.DelegationParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.DestinationParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.DoAsParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.GroupParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.HttpOpParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.LengthParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.NamenodeRpcAddressParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.OffsetParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.OverwriteParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.OwnerParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.PermissionParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.RecursiveParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.RenewerParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.ReplicationParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.TokenArgumentParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.UriFsPathParam: Parameter name.
NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.UserParam: Parameter name.
NameNodeMetrics - Class in org.apache.hadoop.hdfs.server.namenode.metrics: This class is for maintaining the various NameNode activity statistics and publishing them through the metrics interfaces.
NameNodeMXBean - Interface in org.apache.hadoop.hdfs.server.namenode: This is the JMX management interface for namenode information
NameNodeResourceChecker - Class in org.apache.hadoop.hdfs.server.namenode: NameNodeResourceChecker provides a method - hasAvailableDiskSpace - which will return true if and only if the NameNode has disk space available on all volumes which are configured to be checked.
NameNodeResourceChecker(Configuration) - Constructor for class org.apache.hadoop.hdfs.server.namenode.NameNodeResourceChecker: Create a NameNodeResourceChecker, which will check the name dirs and edits dirs set in conf.
NamenodeRpcAddressParam - Class in org.apache.hadoop.hdfs.web.resources: Namenode RPC address parameter.
NamenodeRpcAddressParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.NamenodeRpcAddressParam: Constructor.
NamenodeRpcAddressParam(NameNode) - Constructor for class org.apache.hadoop.hdfs.web.resources.NamenodeRpcAddressParam: Construct an object using the RPC address of the given namenode.
NamenodeWebHdfsMethods - Class in org.apache.hadoop.hdfs.server.namenode.web.resources: Web-hdfs NameNode implementation.
NamenodeWebHdfsMethods() - Constructor for class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods
next() - Method in class org.apache.hadoop.hdfs.CorruptFileBlockIterator
next() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.BlockIterator
nn_005fbrowsedfscontent_jsp - Class in org.apache.hadoop.hdfs.server.namenode
nn_005fbrowsedfscontent_jsp() - Constructor for class org.apache.hadoop.hdfs.server.namenode.nn_005fbrowsedfscontent_jsp
NNStorageRetentionManager - Class in org.apache.hadoop.hdfs.server.namenode: The NNStorageRetentionManager is responsible for inspecting the storage directories of the NN and enforcing a retention policy on checkpoints and edit logs.
NNStorageRetentionManager(Configuration, NNStorage, FSEditLog, NNStorageRetentionManager.StoragePurger) - Constructor for class org.apache.hadoop.hdfs.server.namenode.NNStorageRetentionManager
NNStorageRetentionManager(Configuration, NNStorage, FSEditLog) - Constructor for class org.apache.hadoop.hdfs.server.namenode.NNStorageRetentionManager
NumberReplicas - Class in org.apache.hadoop.hdfs.server.blockmanagement: A immutable object that stores the number of live replicas and the number of decommissined Replicas.
numBlocks() - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile

O

OffsetParam - Class in org.apache.hadoop.hdfs.web.resources: Offset parameter.
OffsetParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.OffsetParam: Constructor.
OffsetParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.OffsetParam: Constructor.
open(Path, int) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
openConnection() - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream.URLOpener
openConnection(long) - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream.URLOpener
OpenEntity - Class in org.apache.hadoop.hdfs.server.datanode.web.resources: A response entity for a DFSDataInputStream
OpenEntity.Writer - Class in org.apache.hadoop.hdfs.server.datanode.web.resources: A MessageBodyWriter for OpenEntity.
OpenEntity.Writer() - Constructor for class org.apache.hadoop.hdfs.server.datanode.web.resources.OpenEntity.Writer
openInputStream() - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream
org.apache.hadoop.fs - package org.apache.hadoop.fs
org.apache.hadoop.hdfs - package org.apache.hadoop.hdfs: A distributed implementation of FileSystem.
org.apache.hadoop.hdfs.protocol - package org.apache.hadoop.hdfs.protocol
org.apache.hadoop.hdfs.protocol.datatransfer - package org.apache.hadoop.hdfs.protocol.datatransfer
org.apache.hadoop.hdfs.security.token.block - package org.apache.hadoop.hdfs.security.token.block
org.apache.hadoop.hdfs.security.token.delegation - package org.apache.hadoop.hdfs.security.token.delegation
org.apache.hadoop.hdfs.server.balancer - package org.apache.hadoop.hdfs.server.balancer
org.apache.hadoop.hdfs.server.blockmanagement - package org.apache.hadoop.hdfs.server.blockmanagement
org.apache.hadoop.hdfs.server.common - package org.apache.hadoop.hdfs.server.common
org.apache.hadoop.hdfs.server.datanode - package org.apache.hadoop.hdfs.server.datanode
org.apache.hadoop.hdfs.server.datanode.metrics - package org.apache.hadoop.hdfs.server.datanode.metrics
org.apache.hadoop.hdfs.server.datanode.web.resources - package org.apache.hadoop.hdfs.server.datanode.web.resources
org.apache.hadoop.hdfs.server.namenode - package org.apache.hadoop.hdfs.server.namenode
org.apache.hadoop.hdfs.server.namenode.metrics - package org.apache.hadoop.hdfs.server.namenode.metrics
org.apache.hadoop.hdfs.server.namenode.web.resources - package org.apache.hadoop.hdfs.server.namenode.web.resources
org.apache.hadoop.hdfs.server.protocol - package org.apache.hadoop.hdfs.server.protocol
org.apache.hadoop.hdfs.tools - package org.apache.hadoop.hdfs.tools
org.apache.hadoop.hdfs.tools.offlineEditsViewer - package org.apache.hadoop.hdfs.tools.offlineEditsViewer
org.apache.hadoop.hdfs.tools.offlineImageViewer - package org.apache.hadoop.hdfs.tools.offlineImageViewer
org.apache.hadoop.hdfs.util - package org.apache.hadoop.hdfs.util
org.apache.hadoop.hdfs.web - package org.apache.hadoop.hdfs.web
org.apache.hadoop.hdfs.web.resources - package org.apache.hadoop.hdfs.web.resources
originalURL - Variable in class org.apache.hadoop.hdfs.ByteRangeInputStream
OverwriteParam - Class in org.apache.hadoop.hdfs.web.resources: Overwrite parameter.
OverwriteParam(Boolean) - Constructor for class org.apache.hadoop.hdfs.web.resources.OverwriteParam: Constructor.
OverwriteParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.OverwriteParam: Constructor.
OwnerParam - Class in org.apache.hadoop.hdfs.web.resources: Owner parameter.
OwnerParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.OwnerParam: Constructor.

P

Param<T,D extends org.apache.hadoop.hdfs.web.resources.Param.Domain<T>> - Class in org.apache.hadoop.hdfs.web.resources: Base class of parameters.
ParamFilter - Class in org.apache.hadoop.hdfs.web: A filter to change parameter names to lower cases so that parameter names are considered as case insensitive.
ParamFilter() - Constructor for class org.apache.hadoop.hdfs.web.ParamFilter
parent - Variable in class org.apache.hadoop.hdfs.server.namenode.INode
PATH_PREFIX - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem: Http URI: http://namenode:port/{PATH_PREFIX}/path/to/file
PATH_SPEC - Static variable in class org.apache.hadoop.hdfs.server.namenode.CancelDelegationTokenServlet
PATH_SPEC - Static variable in class org.apache.hadoop.hdfs.server.namenode.GetDelegationTokenServlet
PATH_SPEC - Static variable in class org.apache.hadoop.hdfs.server.namenode.RenewDelegationTokenServlet
PermissionParam - Class in org.apache.hadoop.hdfs.web.resources: Permission parameter, use a Short to represent a FsPermission.
PermissionParam(FsPermission) - Constructor for class org.apache.hadoop.hdfs.web.resources.PermissionParam: Constructor.
PermissionParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.PermissionParam: Constructor.
pollAll() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Remove all elements from the set and return them.
pollAll() - Method in class org.apache.hadoop.hdfs.util.LightWeightLinkedSet: Remove all elements from the set and return them in order.
pollFirst() - Method in class org.apache.hadoop.hdfs.util.LightWeightLinkedSet: Remove and return first element on the linked list of all elements.
pollN(int) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Remove and return n elements from the hashtable.
pollN(int) - Method in class org.apache.hadoop.hdfs.util.LightWeightLinkedSet: Remove and return n elements from the hashtable.
pollToArray(T[]) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Get array.length elements from the set, and put them into the array.
post(InputStream, UserGroupInformation, DelegationParam, NamenodeRpcAddressParam, UriFsPathParam, PostOpParam, BufferSizeParam) - Method in class org.apache.hadoop.hdfs.server.datanode.web.resources.DatanodeWebHdfsMethods: Handle HTTP POST request.
post(UserGroupInformation, DelegationParam, UserParam, DoAsParam, UriFsPathParam, PostOpParam, BufferSizeParam) - Method in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods: Handle HTTP POST request.
PostOpParam - Class in org.apache.hadoop.hdfs.web.resources: Http POST operation parameter.
PostOpParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.PostOpParam: Constructor.
PostOpParam.Op - Enum in org.apache.hadoop.hdfs.web.resources: Post operations.
postRoot(InputStream, UserGroupInformation, DelegationParam, NamenodeRpcAddressParam, PostOpParam, BufferSizeParam) - Method in class org.apache.hadoop.hdfs.server.datanode.web.resources.DatanodeWebHdfsMethods: Handle HTTP POST request for the root for the root.
postRoot(UserGroupInformation, DelegationParam, UserParam, DoAsParam, PostOpParam, BufferSizeParam) - Method in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods: Handle HTTP POST request for the root.
printDetails(PrintStream) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Print detailed information of this object.
purgeOldStorage() - Method in class org.apache.hadoop.hdfs.server.namenode.NNStorageRetentionManager
put(InputStream, UserGroupInformation, DelegationParam, NamenodeRpcAddressParam, UriFsPathParam, PutOpParam, PermissionParam, OverwriteParam, BufferSizeParam, ReplicationParam, BlockSizeParam) - Method in class org.apache.hadoop.hdfs.server.datanode.web.resources.DatanodeWebHdfsMethods: Handle HTTP PUT request.
put(UserGroupInformation, DelegationParam, UserParam, DoAsParam, UriFsPathParam, PutOpParam, DestinationParam, OwnerParam, GroupParam, PermissionParam, OverwriteParam, BufferSizeParam, ReplicationParam, BlockSizeParam, ModificationTimeParam, AccessTimeParam, RenameOptionSetParam, CreateParentParam, TokenArgumentParam) - Method in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods: Handle HTTP PUT request.
PutOpParam - Class in org.apache.hadoop.hdfs.web.resources: Http POST operation parameter.
PutOpParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.PutOpParam: Constructor.
PutOpParam.Op - Enum in org.apache.hadoop.hdfs.web.resources: Put operations.
putRoot(InputStream, UserGroupInformation, DelegationParam, NamenodeRpcAddressParam, PutOpParam, PermissionParam, OverwriteParam, BufferSizeParam, ReplicationParam, BlockSizeParam) - Method in class org.apache.hadoop.hdfs.server.datanode.web.resources.DatanodeWebHdfsMethods: Handle HTTP PUT request for the root.
putRoot(UserGroupInformation, DelegationParam, UserParam, DoAsParam, PutOpParam, DestinationParam, OwnerParam, GroupParam, PermissionParam, OverwriteParam, BufferSizeParam, ReplicationParam, BlockSizeParam, ModificationTimeParam, AccessTimeParam, RenameOptionSetParam, CreateParentParam, TokenArgumentParam) - Method in class org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods: Handle HTTP PUT request for the root.

R

read(byte[], int, int) - Method in interface org.apache.hadoop.hdfs.BlockReader
read() - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream
read(byte[], int, int) - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream
read(DataInput) - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState: Read from in
readAll(byte[], int, int) - Method in interface org.apache.hadoop.hdfs.BlockReader: Similar to BlockReader.readFully(byte[], int, int) except that it will not throw an exception on EOF.
readFields(DataInput) - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks
readFields(DataInput) - Method in class org.apache.hadoop.hdfs.server.protocol.BalancerBandwidthCommand: Reads the bandwidth payload from the Balancer Bandwidth Command packet.
readFields(DataInput) - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeCommand.Finalize
readFields(DataInput) - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
readFields(DataInput) - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
readFields(DataInput) - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest
readFully(byte[], int, int) - Method in interface org.apache.hadoop.hdfs.BlockReader: Read exactly the given amount of data, throwing an exception if EOF is reached before that amount
readLock() - Method in interface org.apache.hadoop.hdfs.util.RwLock: Acquire read lock.
readOp() - Method in class org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.Reader: Read an operation from the input stream.
readStoredMd5ForFile(File) - Static method in class org.apache.hadoop.hdfs.util.MD5FileUtils: Read the md5 checksum stored alongside the given file, or null if no md5 is stored.
readUnlock() - Method in interface org.apache.hadoop.hdfs.util.RwLock: Release read lock.
ReceivedDeletedBlockInfo - Class in org.apache.hadoop.hdfs.server.protocol: A data structure to store Block and delHints together, used to send received/deleted ACKs.
ReceivedDeletedBlockInfo() - Constructor for class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
ReceivedDeletedBlockInfo(Block, String) - Constructor for class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
RecursiveParam - Class in org.apache.hadoop.hdfs.web.resources: Recursive parameter.
RecursiveParam(Boolean) - Constructor for class org.apache.hadoop.hdfs.web.resources.RecursiveParam: Constructor.
RecursiveParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.RecursiveParam: Constructor.
RemoteEditLog - Class in org.apache.hadoop.hdfs.server.protocol
RemoteEditLog() - Constructor for class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
RemoteEditLog(long, long) - Constructor for class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
RemoteEditLogManifest - Class in org.apache.hadoop.hdfs.server.protocol: An enumeration of logs available on a remote NameNode.
RemoteEditLogManifest() - Constructor for class org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest
RemoteEditLogManifest(List<RemoteEditLog>) - Constructor for class org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest
remove() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.BlockIterator
remove(Object) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Remove the element corresponding to the key.
removeAll(Collection<?>) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet
removeElem(T) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Remove the element corresponding to the key, given key.hashCode() == index.
removeElem(T) - Method in class org.apache.hadoop.hdfs.util.LightWeightLinkedSet: Remove the element corresponding to the key, given key.hashCode() == index.
removeNode(DatanodeDescriptor) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo: Remove data-node from the block.
rename(Path, Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
RenameOptionSetParam - Class in org.apache.hadoop.hdfs.web.resources: Rename option set parameter.
RenameOptionSetParam(Options.Rename...) - Constructor for class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam: Constructor.
RenameOptionSetParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam: Constructor.
renew(Token<?>, Configuration) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.DtRenewer
RenewDelegationTokenServlet - Class in org.apache.hadoop.hdfs.server.namenode: Renew delegation tokens over http for use in hftp.
RenewDelegationTokenServlet() - Constructor for class org.apache.hadoop.hdfs.server.namenode.RenewDelegationTokenServlet
RENEWER - Static variable in class org.apache.hadoop.hdfs.server.namenode.GetDelegationTokenServlet
RenewerParam - Class in org.apache.hadoop.hdfs.web.resources: Renewer parameter.
RenewerParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.RenewerParam: Constructor.
replaceNode(String, INodeFile, INodeFile) - Method in class org.apache.hadoop.hdfs.server.namenode.FSDirectory: Replaces the specified inode with the specified one.
ReplicaNotFoundException - Exception in org.apache.hadoop.hdfs.server.datanode: Exception indicating that DataNode does not have a replica that matches the target block.
ReplicaNotFoundException() - Constructor for exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException
ReplicaNotFoundException(String) - Constructor for exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException
ReplicationParam - Class in org.apache.hadoop.hdfs.web.resources: Replication parameter.
ReplicationParam(Short) - Constructor for class org.apache.hadoop.hdfs.web.resources.ReplicationParam: Constructor.
ReplicationParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.ReplicationParam: Constructor.
resolvedURL - Variable in class org.apache.hadoop.hdfs.ByteRangeInputStream
retainAll(Collection<?>) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet
retrievePassword(BlockTokenIdentifier) - Method in class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager
RoundRobinVolumesPolicy - Class in org.apache.hadoop.hdfs.server.datanode
RoundRobinVolumesPolicy() - Constructor for class org.apache.hadoop.hdfs.server.datanode.RoundRobinVolumesPolicy
run(String[]) - Method in class org.apache.hadoop.hdfs.tools.GetConf
RwLock - Interface in org.apache.hadoop.hdfs.util: Read-write lock interface.

S

saveMD5File(File, MD5Hash) - Static method in class org.apache.hadoop.hdfs.util.MD5FileUtils: Save the ".md5" file that lists the md5sum of another file.
SCHEME - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem: File System URI: {SCHEME}://namenode:port/path/to/file
SecureDataNodeStarter - Class in org.apache.hadoop.hdfs.server.datanode: Utility class to start a datanode in a secure cluster, first obtaining privileged resources before main startup and handing them to the datanode.
SecureDataNodeStarter() - Constructor for class org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter
SecureDataNodeStarter.SecureResources - Class in org.apache.hadoop.hdfs.server.datanode: Stash necessary resources needed for datanode operation in a secure env.
SecureDataNodeStarter.SecureResources(ServerSocket, SelectChannelConnector) - Constructor for class org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.SecureResources
seek(long) - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream: Seek to the given offset from the start of the file.
seekToNewSource(long) - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream: Seeks a different copy of the data.
selectDelegationToken(UserGroupInformation) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
serialVersionUID - Static variable in exception org.apache.hadoop.hdfs.protocol.FSLimitException.MaxDirectoryItemsExceededException
serialVersionUID - Static variable in exception org.apache.hadoop.hdfs.protocol.FSLimitException.PathComponentTooLongException
setBandwidth(long) - Method in class org.apache.hadoop.hdfs.util.DataTransferThrottler: Sets throttle bandwidth.
setBlock(int, BlockInfo) - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile: Set file block
setBlock(Block) - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
setClusterId(String) - Method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption
setDelegationToken(Token<T>) - Method in interface org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.Renewable: Set delegation token.
setDelegationToken(Token<T>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
setDelHints(String) - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
setExpectedLocations(DatanodeDescriptor[]) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction: Set expected locations
setFsImageLoadTime(long) - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
setGenerationStampAndVerifyReplicas(long) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction: Process the recorded replicas.
setGroup(String) - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Set group
setINode(INodeFile) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo
setKeys(String, ExportedBlockKeys) - Method in class org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager: See BlockTokenSecretManager.setKeys(ExportedBlockKeys)
setLastBlock(BlockInfo, DatanodeDescriptor[]) - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFileUnderConstruction: Convert the last block of the file to an under-construction block.
setNext(LightWeightGSet.LinkedElement) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo
setNext(LightWeightGSet.LinkedElement) - Method in interface org.apache.hadoop.hdfs.util.LightWeightGSet.LinkedElement: Set the next element.
setOwner(Path, String, String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
setPermission(FsPermission) - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Set the FsPermission of this INode
setPermission(FsPermission) - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile: Set the FsPermission of this INodeFile.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
setPermissionStatus(PermissionStatus) - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Set the PermissionStatus
setPreferredBlockSize(long) - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile
setReady(boolean) - Method in class org.apache.hadoop.hdfs.server.namenode.FSDirectory
setReplication(short) - Method in class org.apache.hadoop.hdfs.server.namenode.INodeFile
setReplication(Path, short) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
setSafeModeTime(long) - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
setStartTime(long) - Method in class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.DecommissioningStatus: Set start time
setTimes(Path, long, long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
setURL(URL) - Method in class org.apache.hadoop.hdfs.ByteRangeInputStream.URLOpener
setUser(String) - Method in class org.apache.hadoop.hdfs.server.namenode.INode: Set user
setWorkingDirectory(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
shrinkIfNecessary() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Checks if we need to shrink, and shrinks if necessary.
shutdown() - Method in class org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics
size - Variable in class org.apache.hadoop.hdfs.util.LightWeightHashSet: The size of the set (not the entry array).
size() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet: Return the number of stored elements.
skip(long) - Method in interface org.apache.hadoop.hdfs.BlockReader: Skip the given number of bytes
start() - Method in class org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter
startPos - Variable in class org.apache.hadoop.hdfs.ByteRangeInputStream
status_jsp - Class in org.apache.hadoop.hdfs.server.namenode
status_jsp() - Constructor for class org.apache.hadoop.hdfs.server.namenode.status_jsp
stop() - Method in class org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter
Storage.StorageState - Enum in org.apache.hadoop.hdfs.server.common

T

tail_jsp - Class in org.apache.hadoop.hdfs.server.datanode
tail_jsp() - Constructor for class org.apache.hadoop.hdfs.server.datanode.tail_jsp
takeSocket() - Method in interface org.apache.hadoop.hdfs.BlockReader: Take the socket used to talk to the DN.
throttle(long) - Method in class org.apache.hadoop.hdfs.util.DataTransferThrottler: Given the numOfBytes sent/received since last time throttle was called, make the current thread sleep if I/O rate is too fast compared to the given bandwidth.
toArray() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet
toArray(U[]) - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet
toArray(U[]) - Method in class org.apache.hadoop.hdfs.util.LightWeightLinkedSet
toContentSummary(Map<?, ?>) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a Json map to a ContentSummary.
toDelegationToken(Map<?, ?>) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a Json map to a Token of DelegationTokenIdentifier.
TODELETE_HINT - Static variable in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
toFileStatus(Map<?, ?>, boolean) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a Json map to a HdfsFileStatus object.
toJsonString(Token<? extends TokenIdentifier>) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a token object to a Json string.
toJsonString(Token<? extends TokenIdentifier>[]) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a token object to a JSON string.
toJsonString(Exception) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert an exception object to a Json string.
toJsonString(String, Object) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a key-value pair to a Json string.
toJsonString(HdfsFileStatus, boolean) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a HdfsFileStatus object to a Json string.
toJsonString(LocatedBlocks) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert LocatedBlocks to a Json string.
toJsonString(ContentSummary) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a ContentSummary to a Json string.
toJsonString(MD5MD5CRC32FileChecksum) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a MD5MD5CRC32FileChecksum to a Json string.
TOKEN - Static variable in class org.apache.hadoop.hdfs.server.namenode.CancelDelegationTokenServlet
TOKEN - Static variable in class org.apache.hadoop.hdfs.server.namenode.RenewDelegationTokenServlet
TOKEN_KIND - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem: Delegation token kind
TokenArgumentParam - Class in org.apache.hadoop.hdfs.web.resources: Represents delegation token parameter as method arguments.
TokenArgumentParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.TokenArgumentParam: Constructor.
toLocatedBlocks(Map<?, ?>) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a Json map to LocatedBlock.
toMD5MD5CRC32FileChecksum(Map<?, ?>) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a Json map to a MD5MD5CRC32FileChecksum.
toNodeRole() - Method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption
toQueryString() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op
toQueryString() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op
toQueryString() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op
toQueryString() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp
toQueryString() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op
toQueryString() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op
toRemoteException(Map<?, ?>) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a Json map to a RemoteException.
toResponse(Exception) - Method in class org.apache.hadoop.hdfs.web.resources.ExceptionHandler
toSortedString(String, Param<?, ?>...) - Static method in class org.apache.hadoop.hdfs.web.resources.Param: Convert the parameters to a sorted String.
toString() - Method in enum org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates
toString() - Method in class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.RenewAction
toString() - Method in class org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction
toString() - Method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NamenodeRole
toString() - Method in class org.apache.hadoop.hdfs.server.namenode.INode
toString() - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
toString() - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
toString() - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest
toString() - Method in class org.apache.hadoop.hdfs.util.Holder
toString() - Method in class org.apache.hadoop.hdfs.util.LightWeightHashSet
toString() - Method in class org.apache.hadoop.hdfs.web.resources.Param
toToken(Map<?, ?>) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a Json map to a Token.
toTokenList(Map<?, ?>) - Static method in class org.apache.hadoop.hdfs.web.JsonUtil: Convert a JSON map to a List>.

U

unprotectedConcat(String, String[], long) - Method in class org.apache.hadoop.hdfs.server.namenode.FSDirectory: Concat all the blocks from srcs to trg and delete the srcs files
UriFsPathParam - Class in org.apache.hadoop.hdfs.web.resources: The FileSystem path parameter.
UriFsPathParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.UriFsPathParam: Constructor.
url - Variable in class org.apache.hadoop.hdfs.ByteRangeInputStream.URLOpener
UserParam - Class in org.apache.hadoop.hdfs.web.resources: User parameter.
UserParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.UserParam: Constructor.
UserParam(UserGroupInformation) - Constructor for class org.apache.hadoop.hdfs.web.resources.UserParam: Construct an object from a UGI.
UserProvider - Class in org.apache.hadoop.hdfs.web.resources: Inject user information to http operations.
UserProvider() - Constructor for class org.apache.hadoop.hdfs.web.resources.UserProvider

V

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.DatanodeReportType: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.UpgradeAction: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.LayoutVersion.Feature: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager.AccessMode: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.server.blockmanagement.CorruptReplicasMap.Reason: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.BlockUCState: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NamenodeRole: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NodeType: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.server.common.Storage.StorageState: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op: Returns the enum constant of this type with the specified name.
valueOf(HttpOpParam.Op) - Static method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp: Get an object for the given op.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.HttpOpParam.Type: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op: Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op: Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.DatanodeReportType: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.UpgradeAction: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.protocol.LayoutVersion.Feature: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager.AccessMode: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.server.blockmanagement.CorruptReplicasMap.Reason: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.BlockUCState: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NamenodeRole: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NodeType: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.server.common.Storage.StorageState: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.web.resources.HttpOpParam.Type: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op: Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op: Returns an array containing the constants of this enum type, in the order they are declared.
verify(String, SSLSession) - Method in class org.apache.hadoop.hdfs.HsftpFileSystem.DummyHostnameVerifier
verifyFsLimits(INode[], int, T) - Method in class org.apache.hadoop.hdfs.server.namenode.FSDirectory: Verify that filesystem limit constraints are not violated
verifySavedMD5(File, MD5Hash) - Static method in class org.apache.hadoop.hdfs.util.MD5FileUtils: Verify that the previously saved md5 for the given file matches expectedMd5.
VERSION - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem: WebHdfs version.

W

WebHdfsFileSystem - Class in org.apache.hadoop.hdfs.web: A FileSystem for HDFS over the web.
WebHdfsFileSystem() - Constructor for class org.apache.hadoop.hdfs.web.WebHdfsFileSystem
WebHdfsFileSystem.DtRenewer - Class in org.apache.hadoop.hdfs.web: Delegation token renewer.
WebHdfsFileSystem.DtRenewer() - Constructor for class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.DtRenewer
write(DataOutput) - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks
write(DataOutput) - Method in enum org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState: Write to out
write(DataOutput) - Method in class org.apache.hadoop.hdfs.server.protocol.BalancerBandwidthCommand: Writes the bandwidth payload to the Balancer Bandwidth Command packet.
write(DataOutput) - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeCommand.Finalize
write(DataOutput) - Method in class org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo
write(DataOutput) - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLog
write(DataOutput) - Method in class org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest
writeLock() - Method in interface org.apache.hadoop.hdfs.util.RwLock: Acquire write lock.
writeOp(FSEditLogOp) - Method in class org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.Writer: Write an operation to the output stream
writeTo(OpenEntity, Class<?>, Type, Annotation[], MediaType, MultivaluedMap<String, Object>, OutputStream) - Method in class org.apache.hadoop.hdfs.server.datanode.web.resources.OpenEntity.Writer
writeUnlock() - Method in interface org.apache.hadoop.hdfs.util.RwLock: Release write lock.

_

_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.datanode.browseBlock_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.datanode.browseDirectory_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.datanode.tail_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.block_005finfo_005fxml_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.corrupt_005ffiles_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.corrupt_005freplicas_005fxml_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.decommission_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.dfsclusterhealth_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.dfshealth_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.dfsnodelist_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.nn_005fbrowsedfscontent_jsp
_jspService(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.hdfs.server.namenode.status_jsp

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