Uses of Class
org.apache.hadoop.fs.BlockLocation

Packages that use BlockLocation
org.apache.hadoop.fs An abstract file system API. 
org.apache.hadoop.fs.kfs A client for the Kosmos filesystem (KFS) 
org.apache.hadoop.mapred A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner. 
org.apache.hadoop.mapreduce.lib.input   
 

Uses of BlockLocation in org.apache.hadoop.fs
 

Methods in org.apache.hadoop.fs that return BlockLocation
 BlockLocation[] FileSystem.getFileBlockLocations(FileStatus file, long start, long len)
          Return an array containing hostnames, offset and size of portions of the given file.
 BlockLocation[] HarFileSystem.getFileBlockLocations(FileStatus file, long start, long len)
          get block locations from the underlying fs
 BlockLocation[] FilterFileSystem.getFileBlockLocations(FileStatus file, long start, long len)
           
 

Uses of BlockLocation in org.apache.hadoop.fs.kfs
 

Methods in org.apache.hadoop.fs.kfs that return BlockLocation
 BlockLocation[] KosmosFileSystem.getFileBlockLocations(FileStatus file, long start, long len)
          Return null if the file doesn't exist; otherwise, get the locations of the various chunks of the file file from KFS.
 

Uses of BlockLocation in org.apache.hadoop.mapred
 

Methods in org.apache.hadoop.mapred with parameters of type BlockLocation
protected  int FileInputFormat.getBlockIndex(BlockLocation[] blkLocations, long offset)
          Deprecated.  
protected  java.lang.String[] FileInputFormat.getSplitHosts(BlockLocation[] blkLocations, long offset, long splitSize, NetworkTopology clusterMap)
          Deprecated. This function identifies and returns the hosts that contribute most for a given split.
 

Uses of BlockLocation in org.apache.hadoop.mapreduce.lib.input
 

Methods in org.apache.hadoop.mapreduce.lib.input with parameters of type BlockLocation
protected  int FileInputFormat.getBlockIndex(BlockLocation[] blkLocations, long offset)
           
 



Copyright © 2009 The Apache Software Foundation