Deprecated API


Contents
Deprecated Interfaces
org.apache.hadoop.io.Closeable
          use java.io.Closeable 
 

Deprecated Classes
org.apache.hadoop.fs.InMemoryFileSystem
           
org.apache.hadoop.mapred.LineRecordReader.LineReader
          Use LineReader instead. 
org.apache.hadoop.io.UTF8
          replaced by Text 
org.apache.hadoop.streaming.UTF8ByteArrayUtils
          use UTF8ByteArrayUtils and StreamKeyValUtil instead 
 

Deprecated Exceptions
org.apache.hadoop.fs.permission.AccessControlException
           
 

Deprecated Methods
org.apache.hadoop.http.HttpServer.addInternalServlet(String, String, Class)
          this is a temporary method 
org.apache.hadoop.fs.RawLocalFileSystem.delete(Path)
           
org.apache.hadoop.fs.FilterFileSystem.delete(Path)
           
org.apache.hadoop.fs.FileSystem.delete(Path)
          Use delete(Path, boolean) instead 
org.apache.hadoop.fs.ftp.FTPFileSystem.delete(Path)
          Use delete(Path, boolean) instead 
org.apache.hadoop.fs.kfs.KosmosFileSystem.delete(Path)
           
org.apache.hadoop.fs.s3.S3FileSystem.delete(Path)
           
org.apache.hadoop.fs.s3native.NativeS3FileSystem.delete(Path)
           
org.apache.hadoop.streaming.UTF8ByteArrayUtils.findByte(byte[], int, int, byte)
          use UTF8ByteArrayUtils.findByte(byte[], int, int, byte) 
org.apache.hadoop.streaming.UTF8ByteArrayUtils.findBytes(byte[], int, int, byte[])
          use UTF8ByteArrayUtils.findBytes(byte[], int, int, byte[]) 
org.apache.hadoop.mapred.Counters.findCounter(String, int, String)
            
org.apache.hadoop.streaming.UTF8ByteArrayUtils.findNthByte(byte[], byte, int)
          use UTF8ByteArrayUtils.findNthByte(byte[], byte, int) 
org.apache.hadoop.streaming.UTF8ByteArrayUtils.findNthByte(byte[], int, int, byte, int)
          use UTF8ByteArrayUtils.findNthByte(byte[], int, int, byte, int) 
org.apache.hadoop.streaming.UTF8ByteArrayUtils.findTab(byte[])
          use StreamKeyValUtil.findTab(byte[]) 
org.apache.hadoop.streaming.UTF8ByteArrayUtils.findTab(byte[], int, int)
          use StreamKeyValUtil.findTab(byte[], int, int) 
org.apache.hadoop.fs.FileUtil.fullyDelete(FileSystem, Path)
          Use FileSystem.delete(Path, boolean) 
org.apache.hadoop.io.BytesWritable.get()
          Use BytesWritable.getBytes() instead. 
org.apache.hadoop.fs.FileSystem.getBlockSize(Path)
          Use getFileStatus() instead 
org.apache.hadoop.streaming.StreamJob.getClusterNick()
           
org.apache.hadoop.io.SequenceFile.getCompressionType(Configuration)
          Use SequenceFileOutputFormat.getOutputCompressionType(org.apache.hadoop.mapred.JobConf) to get SequenceFile.CompressionType for job-outputs. 
org.apache.hadoop.mapred.Counters.Group.getCounter(int, String)
          use Counters.Group.getCounter(String) instead 
org.apache.hadoop.mapred.JobClient.getJob(String)
          Applications should rather use JobClient.getJob(JobID). 
org.apache.hadoop.mapred.JobProfile.getJobId()
          use getJobID() instead 
org.apache.hadoop.mapred.JobStatus.getJobId()
          use getJobID instead 
org.apache.hadoop.mapred.RunningJob.getJobID()
          This method is deprecated and will be removed. Applications should rather use RunningJob.getID(). 
org.apache.hadoop.fs.FileSystem.getLength(Path)
          Use getFileStatus() instead 
org.apache.hadoop.fs.kfs.KosmosFileSystem.getLength(Path)
           
org.apache.hadoop.mapred.jobcontrol.Job.getMapredJobID()
          use Job.getAssignedJobID() instead 
org.apache.hadoop.mapred.JobClient.getMapTaskReports(String)
          Applications should rather use JobClient.getMapTaskReports(JobID) 
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.kfs.KosmosFileSystem.getName()
           
org.apache.hadoop.fs.FileSystem.getNamed(String, Configuration)
          call #get(URI,Configuration) instead. 
org.apache.hadoop.mapred.JobClient.getReduceTaskReports(String)
          Applications should rather use JobClient.getReduceTaskReports(JobID) 
org.apache.hadoop.fs.FileSystem.getReplication(Path)
          Use getFileStatus() instead 
org.apache.hadoop.fs.kfs.KosmosFileSystem.getReplication(Path)
           
org.apache.hadoop.net.NetUtils.getServerAddress(Configuration, String, String, String)
           
org.apache.hadoop.io.BytesWritable.getSize()
          Use BytesWritable.getLength() instead. 
org.apache.hadoop.mapred.TaskCompletionEvent.getTaskId()
          use TaskCompletionEvent.getTaskAttemptId() instead. 
org.apache.hadoop.mapred.TaskReport.getTaskId()
          use TaskReport.getTaskID() instead 
org.apache.hadoop.mapred.JobClient.getTaskOutputFilter()
           
org.apache.hadoop.streaming.StreamJob.go()
          use StreamJob.run(String[]) instead. 
org.apache.hadoop.fs.FileSystem.isDirectory(Path)
          Use getFileStatus() instead 
org.apache.hadoop.fs.kfs.KosmosFileSystem.isDirectory(Path)
           
org.apache.hadoop.fs.kfs.KosmosFileSystem.isFile(Path)
           
org.apache.hadoop.mapred.RunningJob.killTask(String, boolean)
          Applications should rather use RunningJob.killTask(TaskAttemptID, boolean) 
org.apache.hadoop.fs.RawLocalFileSystem.lock(Path, boolean)
            
org.apache.hadoop.fs.kfs.KosmosFileSystem.lock(Path, boolean)
           
org.apache.hadoop.mapred.JobHistory.MapAttempt.logFailed(TaskAttemptID, long, String, String)
          Use JobHistory.MapAttempt.logFailed(TaskAttemptID, long, String, String, String) 
org.apache.hadoop.mapred.JobHistory.ReduceAttempt.logFailed(TaskAttemptID, long, String, String)
          Use JobHistory.ReduceAttempt.logFailed(TaskAttemptID, long, String, String, String) 
org.apache.hadoop.mapred.JobHistory.ReduceAttempt.logFinished(TaskAttemptID, long, long, long, String)
          Use JobHistory.ReduceAttempt.logFinished(TaskAttemptID, long, long, long, String, String, String, Counters) 
org.apache.hadoop.mapred.JobHistory.MapAttempt.logFinished(TaskAttemptID, long, String)
          Use JobHistory.MapAttempt.logFinished(TaskAttemptID, long, String, String, String, Counters) 
org.apache.hadoop.mapred.JobHistory.MapAttempt.logKilled(TaskAttemptID, long, String, String)
          Use JobHistory.MapAttempt.logKilled(TaskAttemptID, long, String, String, String) 
org.apache.hadoop.mapred.JobHistory.ReduceAttempt.logKilled(TaskAttemptID, long, String, String)
          Use JobHistory.ReduceAttempt.logKilled(TaskAttemptID, long, String, String, String) 
org.apache.hadoop.mapred.JobHistory.JobInfo.logStarted(JobID, long, int, int)
          Use JobHistory.JobInfo.logInited(JobID, long, int, int) and JobHistory.JobInfo.logStarted(JobID) 
org.apache.hadoop.mapred.JobHistory.MapAttempt.logStarted(TaskAttemptID, long, String)
          Use JobHistory.MapAttempt.logStarted(TaskAttemptID, long, String, int, String) 
org.apache.hadoop.mapred.JobHistory.ReduceAttempt.logStarted(TaskAttemptID, long, String)
          Use JobHistory.ReduceAttempt.logStarted(TaskAttemptID, long, String, int, String) 
org.apache.hadoop.io.SequenceFile.Reader.next(DataOutputBuffer)
          Call SequenceFile.Reader.nextRaw(DataOutputBuffer,SequenceFile.ValueBytes). 
org.apache.hadoop.fs.FileSystem.parseArgs(String[], int, Configuration)
          Consider using GenericOptionsParser instead. 
org.apache.hadoop.streaming.UTF8ByteArrayUtils.readLine(LineReader, Text)
          use StreamKeyValUtil.readLine(LineReader, Text) 
org.apache.hadoop.fs.RawLocalFileSystem.release(Path)
            
org.apache.hadoop.fs.kfs.KosmosFileSystem.release(Path)
           
org.apache.hadoop.io.SequenceFile.setCompressionType(Configuration, SequenceFile.CompressionType)
          Use the one of the many SequenceFile.createWriter methods to specify the SequenceFile.CompressionType while creating the SequenceFile or SequenceFileOutputFormat.setOutputCompressionType(org.apache.hadoop.mapred.JobConf, org.apache.hadoop.io.SequenceFile.CompressionType) to specify the SequenceFile.CompressionType for job-outputs. or 
org.apache.hadoop.mapred.jobcontrol.Job.setMapredJobID(String)
          use Job.setAssignedJobID(JobID) instead 
org.apache.hadoop.mapred.TaskCompletionEvent.setTaskId(String)
          use TaskCompletionEvent.setTaskID(TaskAttemptID) instead. 
org.apache.hadoop.mapred.JobClient.setTaskOutputFilter(JobClient.TaskStatusFilter)
           
org.apache.hadoop.streaming.UTF8ByteArrayUtils.splitKeyVal(byte[], int, int, Text, Text, int)
          use StreamKeyValUtil.splitKeyVal(byte[], int, int, Text, Text, int) 
org.apache.hadoop.streaming.UTF8ByteArrayUtils.splitKeyVal(byte[], int, int, Text, Text, int, int)
          use StreamKeyValUtil.splitKeyVal(byte[], int, int, Text, Text, int, int) 
org.apache.hadoop.streaming.UTF8ByteArrayUtils.splitKeyVal(byte[], Text, Text, int)
          use StreamKeyValUtil.splitKeyVal(byte[], Text, Text, int) 
org.apache.hadoop.streaming.UTF8ByteArrayUtils.splitKeyVal(byte[], Text, Text, int, int)
          use StreamKeyValUtil.splitKeyVal(byte[], Text, Text, int, int) 
org.apache.hadoop.mapred.pipes.Submitter.submitJob(JobConf)
          Use Submitter.runJob(JobConf) 
 

Deprecated Constructors
org.apache.hadoop.mapred.FileSplit(Path, long, long, JobConf)
            
org.apache.hadoop.fs.FSDataOutputStream(OutputStream)
           
org.apache.hadoop.mapred.JobProfile(String, String, String, String, String)
          use JobProfile(String, JobID, String, String, String) instead 
org.apache.hadoop.io.SetFile.Writer(FileSystem, String, Class)
          pass a Configuration too 
org.apache.hadoop.streaming.StreamJob(String[], boolean)
          use StreamJob() with ToolRunner or set the Configuration using StreamJob.setConf(Configuration) and run with StreamJob.run(String[]). 
 



Copyright © 2008 The Apache Software Foundation