Deprecated API


Contents
Deprecated Classes
org.apache.hadoop.mapred.InputFormatBase
          replaced by FileInputFormat 
org.apache.hadoop.mapred.PhasedFileSystem
          PhasedFileSystem is no longer used during speculative execution of tasks. 
org.apache.hadoop.io.SetFile.Writer
          pass a Configuration too 
org.apache.hadoop.streaming.StreamLineRecordReader
            
org.apache.hadoop.streaming.StreamOutputFormat
            
org.apache.hadoop.streaming.StreamSequenceRecordReader
            
org.apache.hadoop.io.UTF8
          replaced by Text 
 

Deprecated Methods
org.apache.hadoop.conf.Configuration.entries()
          use iterator() instead 
org.apache.hadoop.conf.Configuration.get(String, Object)
          A side map of Configuration to Object should be used instead. 
org.apache.hadoop.fs.FileSystem.getBlockSize(Path)
          Use getFileStatus() instead 
org.apache.hadoop.record.compiler.generated.SimpleCharStream.getColumn()
            
org.apache.hadoop.hbase.shell.generated.SimpleCharStream.getColumn()
            
org.apache.hadoop.mapred.FileSplit.getFile()
          Call FileSplit.getPath() instead. 
org.apache.hadoop.mapred.JobConf.getInputKeyClass()
          Call RecordReader.createKey(). 
org.apache.hadoop.mapred.JobConf.getInputValueClass()
          Call RecordReader.createValue(). 
org.apache.hadoop.fs.FileSystem.getLength(Path)
          Use getFileStatus() instead 
org.apache.hadoop.record.compiler.generated.SimpleCharStream.getLine()
            
org.apache.hadoop.hbase.shell.generated.SimpleCharStream.getLine()
            
org.apache.hadoop.dfs.DistributedFileSystem.getName()
            
org.apache.hadoop.fs.RawLocalFileSystem.getName()
            
org.apache.hadoop.fs.FilterFileSystem.getName()
          call #getUri() instead. 
org.apache.hadoop.fs.FileSystem.getName()
          call #getUri() instead. 
org.apache.hadoop.fs.FileSystem.getNamed(String, Configuration)
          call #get(URI,Configuration) instead. 
org.apache.hadoop.conf.Configuration.getObject(String)
          A side map of Configuration to Object should be used instead. 
org.apache.hadoop.fs.FileSystem.getReplication(Path)
          Use getFileStatus() instead 
org.apache.hadoop.mapred.JobClient.getTaskOutputFilter()
           
org.apache.hadoop.fs.FileSystem.isDirectory(Path)
          Use getFileStatus() instead 
org.apache.hadoop.dfs.DistributedFileSystem.lock(Path, boolean)
            
org.apache.hadoop.fs.RawLocalFileSystem.lock(Path, boolean)
            
org.apache.hadoop.fs.FilterFileSystem.lock(Path, boolean)
          FS does not support file locks anymore. 
org.apache.hadoop.fs.FileSystem.lock(Path, boolean)
          FS does not support file locks anymore. 
org.apache.hadoop.mapred.PhasedFileSystem.lock(Path, boolean)
            
org.apache.hadoop.io.SequenceFile.Reader.next(DataOutputBuffer)
          Call SequenceFile.Reader.nextRaw(DataOutputBuffer,SequenceFile.ValueBytes). 
org.apache.hadoop.dfs.NameNode.obtainLock(String, String, boolean)
            
org.apache.hadoop.dfs.DistributedFileSystem.release(Path)
            
org.apache.hadoop.fs.RawLocalFileSystem.release(Path)
            
org.apache.hadoop.fs.FilterFileSystem.release(Path)
          FS does not support file locks anymore. 
org.apache.hadoop.fs.FileSystem.release(Path)
          FS does not support file locks anymore. 
org.apache.hadoop.mapred.PhasedFileSystem.release(Path)
            
org.apache.hadoop.dfs.NameNode.releaseLock(String, String)
            
org.apache.hadoop.conf.Configuration.set(String, Object)
            
org.apache.hadoop.mapred.JobConf.setInputKeyClass(Class)
          Not used 
org.apache.hadoop.mapred.JobConf.setInputValueClass(Class)
          Not used 
org.apache.hadoop.conf.Configuration.setObject(String, Object)
            
org.apache.hadoop.mapred.JobClient.setTaskOutputFilter(JobClient.TaskStatusFilter)
           
 

Deprecated Constructors
org.apache.hadoop.dfs.ChecksumDistributedFileSystem(InetSocketAddress, Configuration)
            
org.apache.hadoop.dfs.DistributedFileSystem(InetSocketAddress, Configuration)
            
 



Copyright © 2006 The Apache Software Foundation