Uses of Class
org.apache.nutch.ndfs.Block

Packages that use Block

org.apache.nutch.ndfs

Uses of Block in org.apache.nutch.ndfs

Methods in org.apache.nutch.ndfs that return Block

Block[]	FSDirectory.delete(UTF8 src) Remove the file from management, return blocks
Block[]	FSDirectory.getFile(UTF8 src) Get the blocks associated with the file
Block[]	DatanodeInfo.getBlocks()
Block[]	FSNamesystem.recentlyInvalidBlocks(UTF8 name) Return with a list of Blocks that should be invalidated at the given node.
Block[]	FSNamesystem.checkObsoleteBlocks(UTF8 name) If the node has not been checked in some time, go through its blocks and find which ones are neither valid nor pending.
Block[]	FSDataset.getBlockReport() Return a table of block data

Methods in org.apache.nutch.ndfs with parameters of type Block

boolean	FSDirectory.addFile(UTF8 src, Block[] blocks) Add the given filename to the fs.
boolean	FSDirectory.isValidBlock(Block b) Returns whether the given block is one pointed-to by a file.
void	DatanodeInfo.updateBlocks(Block[] newBlocks)
void	DatanodeInfo.addBlock(Block b)
boolean	FSNamesystem.abandonBlock(Block b, UTF8 src) The client would like to let go of the given block
void	FSNamesystem.processReport(Block[] newReport, UTF8 name) The given node is reporting all its blocks.
void	FSNamesystem.blockReceived(Block block, UTF8 name) The given node is reporting that it received a certain block.
long	FSDataset.getLength(Block b) Find the block's on-disk length
InputStream	FSDataset.getBlockData(Block b) Get a stream of data from the indicated block.
boolean	FSDataset.startBlock(Block b) A Block b will be coming soon!
OutputStream	FSDataset.writeToBlock(Block b) Start writing to a block file
void	FSDataset.finalizeBlock(Block b) Complete the block write!
boolean	FSDataset.isValidBlock(Block b) Check whether the given block is a valid one.
void	FSDataset.invalidate(Block[] invalidBlks) We're informed that a block is no longer valid.