Deprecated API

Contents

• Deprecated Classes
• Deprecated Enums
• Deprecated Fields
• Deprecated Methods
• Deprecated Constructors
• Deprecated Enum Constants

Deprecated Classes

Class and Description
org.apache.hadoop.mapreduce.filecache.DistributedCache
org.apache.hadoop.filecache.DistributedCache
org.apache.hadoop.mapred.LineRecordReader.LineReader Use LineReader instead.

Deprecated Enums

Enum and Description
org.apache.hadoop.mapred.FileInputFormat.Counter
org.apache.hadoop.mapreduce.lib.input.FileInputFormat.Counter
org.apache.hadoop.mapred.FileOutputFormat.Counter
org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.Counter
org.apache.hadoop.mapred.JobInProgress.Counter Provided for compatibility. Use JobCounter instead.
org.apache.hadoop.mapred.Task.Counter Provided for compatibility. Use TaskCounter instead.

Deprecated Fields

Field and Description
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.acls
org.apache.hadoop.mapreduce.jobhistory.AMStarted.applicationAttemptId
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.attemptId
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptFinished.attemptId
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.attemptId
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.attemptId
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.attemptId
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.avataar
org.apache.hadoop.filecache.DistributedCache.CACHE_ARCHIVES
org.apache.hadoop.filecache.DistributedCache.CACHE_ARCHIVES_SIZES
org.apache.hadoop.filecache.DistributedCache.CACHE_ARCHIVES_TIMESTAMPS
org.apache.hadoop.filecache.DistributedCache.CACHE_FILES
org.apache.hadoop.filecache.DistributedCache.CACHE_FILES_SIZES
org.apache.hadoop.filecache.DistributedCache.CACHE_FILES_TIMESTAMPS
org.apache.hadoop.filecache.DistributedCache.CACHE_LOCALARCHIVES
org.apache.hadoop.filecache.DistributedCache.CACHE_LOCALFILES
org.apache.hadoop.mapreduce.MRJobConfig.CACHE_SYMLINK Symlinks are always on and cannot be disabled.
org.apache.hadoop.filecache.DistributedCache.CACHE_SYMLINK
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.clockSplits
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.clockSplits
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.clockSplits
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.containerId
org.apache.hadoop.mapreduce.jobhistory.AMStarted.containerId
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.counters
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptFinished.counters
org.apache.hadoop.mapreduce.jobhistory.TaskFailed.counters
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.counters
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.counters
org.apache.hadoop.mapreduce.jobhistory.TaskFinished.counters
org.apache.hadoop.mapreduce.jobhistory.JhCounterGroup.counts
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.cpuUsages
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.cpuUsages
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.cpuUsages
org.apache.hadoop.mapred.JobConf.DEFAULT_MAPREDUCE_RECOVER_JOB
org.apache.hadoop.mapreduce.jobhistory.JobUnsuccessfulCompletion.diagnostics
org.apache.hadoop.mapred.JobConf.DISABLED_MEMORY_LIMIT
org.apache.hadoop.mapreduce.jobhistory.JhCounterGroup.displayName
org.apache.hadoop.mapreduce.jobhistory.JhCounter.displayName
org.apache.hadoop.mapreduce.jobhistory.TaskFailed.error
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.error
org.apache.hadoop.mapreduce.jobhistory.Event.event
org.apache.hadoop.mapreduce.jobhistory.TaskFailed.failedDueToAttempt
org.apache.hadoop.mapreduce.jobhistory.JobFinished.failedMaps
org.apache.hadoop.mapreduce.jobhistory.JobFinished.failedReduces
org.apache.hadoop.mapreduce.jobhistory.JobUnsuccessfulCompletion.finishedMaps
org.apache.hadoop.mapreduce.jobhistory.JobFinished.finishedMaps
org.apache.hadoop.mapreduce.jobhistory.JobUnsuccessfulCompletion.finishedReduces
org.apache.hadoop.mapreduce.jobhistory.JobFinished.finishedReduces
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.finishTime
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptFinished.finishTime
org.apache.hadoop.mapreduce.jobhistory.TaskFailed.finishTime
org.apache.hadoop.mapreduce.jobhistory.JobUnsuccessfulCompletion.finishTime
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.finishTime
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.finishTime
org.apache.hadoop.mapreduce.jobhistory.TaskUpdated.finishTime
org.apache.hadoop.mapreduce.jobhistory.JobFinished.finishTime
org.apache.hadoop.mapreduce.jobhistory.TaskFinished.finishTime
org.apache.hadoop.mapreduce.jobhistory.JhCounters.groups
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.hostname
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptFinished.hostname
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.hostname
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.hostname
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.httpPort
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.jobConfPath
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.jobid
org.apache.hadoop.mapreduce.jobhistory.JobUnsuccessfulCompletion.jobid
org.apache.hadoop.mapreduce.jobhistory.JobStatusChanged.jobid
org.apache.hadoop.mapreduce.jobhistory.JobQueueChange.jobid
org.apache.hadoop.mapreduce.jobhistory.JobInfoChange.jobid
org.apache.hadoop.mapreduce.jobhistory.JobFinished.jobid
org.apache.hadoop.mapreduce.jobhistory.JobInited.jobid
org.apache.hadoop.mapreduce.jobhistory.JobPriorityChange.jobid
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.jobName
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.jobQueueName
org.apache.hadoop.mapreduce.jobhistory.JobQueueChange.jobQueueName
org.apache.hadoop.mapreduce.jobhistory.JobUnsuccessfulCompletion.jobStatus
org.apache.hadoop.mapreduce.jobhistory.JobStatusChanged.jobStatus
org.apache.hadoop.mapreduce.jobhistory.JobInited.jobStatus
org.apache.hadoop.mapreduce.server.jobtracker.JTConfig.JT_SUPERGROUP Use MR_SUPERGROUP instead
org.apache.hadoop.mapreduce.jobhistory.JobInfoChange.launchTime
org.apache.hadoop.mapreduce.jobhistory.JobInited.launchTime
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.locality
org.apache.hadoop.mapreduce.jobhistory.JobFinished.mapCounters
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.mapFinishTime
org.apache.hadoop.mapred.JobConf.MAPRED_JOB_MAP_MEMORY_MB_PROPERTY
org.apache.hadoop.mapred.JobConf.MAPRED_JOB_REDUCE_MEMORY_MB_PROPERTY
org.apache.hadoop.mapred.JobConf.MAPRED_MAP_TASK_ULIMIT Configuration key to set the maximum virtual memory available to the map tasks (in kilo-bytes). This has been deprecated and will no longer have any effect.
org.apache.hadoop.mapred.JobConf.MAPRED_REDUCE_TASK_ULIMIT Configuration key to set the maximum virtual memory available to the reduce tasks (in kilo-bytes). This has been deprecated and will no longer have any effect.
org.apache.hadoop.mapred.JobConf.MAPRED_TASK_DEFAULT_MAXVMEM_PROPERTY
org.apache.hadoop.mapred.JobConf.MAPRED_TASK_ENV Use JobConf.MAPRED_MAP_TASK_ENV or JobConf.MAPRED_REDUCE_TASK_ENV
org.apache.hadoop.mapred.JobConf.MAPRED_TASK_JAVA_OPTS Use JobConf.MAPRED_MAP_TASK_JAVA_OPTS or JobConf.MAPRED_REDUCE_TASK_JAVA_OPTS
org.apache.hadoop.mapred.JobConf.MAPRED_TASK_MAXPMEM_PROPERTY
org.apache.hadoop.mapred.JobConf.MAPRED_TASK_MAXVMEM_PROPERTY Use JobConf.MAPREDUCE_JOB_MAP_MEMORY_MB_PROPERTY and JobConf.MAPREDUCE_JOB_REDUCE_MEMORY_MB_PROPERTY
org.apache.hadoop.mapred.JobConf.MAPRED_TASK_ULIMIT Configuration key to set the maximum virtual memory available to the child map and reduce tasks (in kilo-bytes). This has been deprecated and will no longer have any effect.
org.apache.hadoop.mapred.JobConf.MAPREDUCE_RECOVER_JOB
org.apache.hadoop.mapreduce.MRConfig.MR_SUPERGROUP
org.apache.hadoop.mapreduce.jobhistory.JhCounterGroup.name
org.apache.hadoop.mapreduce.jobhistory.JhCounter.name
org.apache.hadoop.mapreduce.jobhistory.JhCounters.name
org.apache.hadoop.mapreduce.jobhistory.AMStarted.nodeManagerHost
org.apache.hadoop.mapreduce.jobhistory.AMStarted.nodeManagerHttpPort
org.apache.hadoop.mapreduce.jobhistory.AMStarted.nodeManagerPort
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.physMemKbytes
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.physMemKbytes
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.physMemKbytes
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.port
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.port
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.port
org.apache.hadoop.mapreduce.jobhistory.JobPriorityChange.priority
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.rackname
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptFinished.rackname
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.rackname
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.rackname
org.apache.hadoop.mapreduce.jobhistory.JobFinished.reduceCounters
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.shuffleFinishTime
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.shufflePort
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.sortFinishTime
org.apache.hadoop.mapreduce.MRJobConfig.SPECULATIVE_SLOWNODE_THRESHOLD
org.apache.hadoop.mapreduce.MRJobConfig.SPECULATIVECAP
org.apache.hadoop.mapreduce.jobhistory.TaskStarted.splitLocations
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.startTime
org.apache.hadoop.mapreduce.jobhistory.AMStarted.startTime
org.apache.hadoop.mapreduce.jobhistory.TaskStarted.startTime
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.state
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptFinished.state
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.state
org.apache.hadoop.mapreduce.jobhistory.TaskFailed.status
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.status
org.apache.hadoop.mapreduce.jobhistory.TaskFinished.status
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.submitTime
org.apache.hadoop.mapreduce.jobhistory.JobInfoChange.submitTime
org.apache.hadoop.mapreduce.jobhistory.TaskFinished.successfulAttemptId
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.taskid
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptFinished.taskid
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.taskid
org.apache.hadoop.mapreduce.jobhistory.TaskFailed.taskid
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.taskid
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.taskid
org.apache.hadoop.mapreduce.jobhistory.TaskUpdated.taskid
org.apache.hadoop.mapreduce.jobhistory.TaskStarted.taskid
org.apache.hadoop.mapreduce.jobhistory.TaskFinished.taskid
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.taskStatus
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptFinished.taskStatus
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.taskStatus
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.taskType
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptFinished.taskType
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.taskType
org.apache.hadoop.mapreduce.jobhistory.TaskFailed.taskType
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.taskType
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.taskType
org.apache.hadoop.mapreduce.jobhistory.TaskStarted.taskType
org.apache.hadoop.mapreduce.jobhistory.TaskFinished.taskType
org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter.TEMP_DIR_NAME
org.apache.hadoop.mapreduce.jobhistory.JobFinished.totalCounters
org.apache.hadoop.mapreduce.jobhistory.JobInited.totalMaps
org.apache.hadoop.mapreduce.jobhistory.JobInited.totalReduces
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptStarted.trackerName
org.apache.hadoop.mapreduce.server.tasktracker.TTConfig.TT_MEMORY_CALCULATOR_PLUGIN Use TTConfig.TT_RESOURCE_CALCULATOR_PLUGIN instead
org.apache.hadoop.mapreduce.jobhistory.Event.type
org.apache.hadoop.mapreduce.jobhistory.JobInited.uberized
org.apache.hadoop.mapred.JobConf.UPPER_LIMIT_ON_TASK_VMEM_PROPERTY
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.userName
org.apache.hadoop.mapreduce.jobhistory.JhCounter.value
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinished.vMemKbytes
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletion.vMemKbytes
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinished.vMemKbytes
org.apache.hadoop.mapred.JobConf.WORKFLOW_ADJACENCY_PREFIX_PATTERN
org.apache.hadoop.mapred.JobConf.WORKFLOW_ADJACENCY_PREFIX_STRING
org.apache.hadoop.mapred.JobConf.WORKFLOW_ID
org.apache.hadoop.mapred.JobConf.WORKFLOW_NAME
org.apache.hadoop.mapred.JobConf.WORKFLOW_NODE_NAME
org.apache.hadoop.mapred.JobConf.WORKFLOW_TAGS
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.workflowAdjacencies
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.workflowId
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.workflowName
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.workflowNodeName
org.apache.hadoop.mapreduce.jobhistory.JobSubmitted.workflowTags

Deprecated Methods

Method and Description
org.apache.hadoop.mapreduce.filecache.DistributedCache.addArchiveToClassPath(Path, Configuration) Use Job.addArchiveToClassPath(Path) instead
org.apache.hadoop.mapreduce.filecache.DistributedCache.addCacheArchive(URI, Configuration) Use Job.addCacheArchive(URI) instead
org.apache.hadoop.mapreduce.filecache.DistributedCache.addCacheFile(URI, Configuration) Use Job.addCacheFile(URI) instead
org.apache.hadoop.mapreduce.filecache.DistributedCache.addFileToClassPath(Path, Configuration) Use Job.addFileToClassPath(Path) instead
org.apache.hadoop.filecache.DistributedCache.addLocalArchives(Configuration, String)
org.apache.hadoop.filecache.DistributedCache.addLocalFiles(Configuration, String)
org.apache.hadoop.mapred.JobClient.cancelDelegationToken(Token) Use Token.cancel(org.apache.hadoop.conf.Configuration) instead
org.apache.hadoop.mapreduce.Cluster.cancelDelegationToken(Token) Use Token.cancel(org.apache.hadoop.conf.Configuration) instead
org.apache.hadoop.mapred.FileOutputCommitter.cleanupJob(JobContext)
org.apache.hadoop.mapred.OutputCommitter.cleanupJob(JobContext) Use OutputCommitter.commitJob(JobContext) or OutputCommitter.abortJob(JobContext, int) instead.
org.apache.hadoop.mapred.OutputCommitter.cleanupJob(JobContext) Use OutputCommitter.commitJob(org.apache.hadoop.mapreduce.JobContext) or OutputCommitter.abortJob(org.apache.hadoop.mapreduce.JobContext, org.apache.hadoop.mapreduce.JobStatus.State) instead.
org.apache.hadoop.mapreduce.OutputCommitter.cleanupJob(JobContext) Use OutputCommitter.commitJob(JobContext) and OutputCommitter.abortJob(JobContext, JobStatus.State) instead.
org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter.cleanupJob(JobContext)
org.apache.hadoop.mapred.Counters.Counter.contentEquals(Counters.Counter)
org.apache.hadoop.filecache.DistributedCache.createAllSymlink(Configuration, File, File) Internal to MapReduce framework. Use DistributedCacheManager instead.
org.apache.hadoop.mapred.lib.CombineFileInputFormat.createPool(JobConf, List) Use CombineFileInputFormat.createPool(List).
org.apache.hadoop.mapred.lib.CombineFileInputFormat.createPool(JobConf, PathFilter...) Use CombineFileInputFormat.createPool(PathFilter...).
org.apache.hadoop.mapreduce.Job.createSymlink()
org.apache.hadoop.mapreduce.filecache.DistributedCache.createSymlink(Configuration) This is a NO-OP.
org.apache.hadoop.mapreduce.lib.db.DBRecordReader.createValue()
org.apache.hadoop.mapred.JobConf.deleteLocalFiles()
org.apache.hadoop.mapred.Counters.findCounter(String, int, String) use Counters.findCounter(String, String) instead
org.apache.hadoop.mapreduce.Cluster.getAllJobs() Use Cluster.getAllJobStatuses() instead.
org.apache.hadoop.mapreduce.filecache.DistributedCache.getArchiveClassPaths(Configuration) Use JobContext.getArchiveClassPaths() instead
org.apache.hadoop.mapreduce.filecache.DistributedCache.getArchiveTimestamps(Configuration) Use JobContext.getArchiveTimestamps() instead
org.apache.hadoop.mapreduce.filecache.DistributedCache.getCacheArchives(Configuration) Use JobContext.getCacheArchives() instead
org.apache.hadoop.mapreduce.filecache.DistributedCache.getCacheFiles(Configuration) Use JobContext.getCacheFiles() instead
org.apache.hadoop.mapred.Counters.Group.getCounter(int, String) use Counters.Group.findCounter(String) instead
org.apache.hadoop.mapreduce.security.TokenCache.getDelegationToken(Credentials, String) Use Credentials.getToken(org.apache.hadoop.io.Text) instead, this method is included for compatibility against Hadoop-1
org.apache.hadoop.mapreduce.filecache.DistributedCache.getFileClassPaths(Configuration) Use JobContext.getFileClassPaths() instead
org.apache.hadoop.filecache.DistributedCache.getFileStatus(Configuration, URI)
org.apache.hadoop.mapreduce.filecache.DistributedCache.getFileTimestamps(Configuration) Use JobContext.getFileTimestamps() instead
org.apache.hadoop.mapred.ClusterStatus.getGraylistedTrackerNames()
org.apache.hadoop.mapred.ClusterStatus.getGraylistedTrackers()
org.apache.hadoop.mapreduce.Job.getInstance(Cluster) Use Job.getInstance()
org.apache.hadoop.mapreduce.Job.getInstance(Cluster, Configuration) Use Job.getInstance(Configuration)
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.mapred.JobID.getJobIDsPattern(String, Integer)
org.apache.hadoop.mapred.ClusterStatus.getJobTrackerState()
org.apache.hadoop.mapreduce.JobContext.getLocalCacheArchives() the array returned only includes the items the were downloaded. There is no way to map this to what is returned by JobContext.getCacheArchives().
org.apache.hadoop.mapreduce.filecache.DistributedCache.getLocalCacheArchives(Configuration) Use JobContext.getLocalCacheArchives() instead
org.apache.hadoop.mapreduce.JobContext.getLocalCacheFiles() the array returned only includes the items the were downloaded. There is no way to map this to what is returned by JobContext.getCacheFiles().
org.apache.hadoop.mapreduce.filecache.DistributedCache.getLocalCacheFiles(Configuration) Use JobContext.getLocalCacheFiles() instead
org.apache.hadoop.mapred.JobClient.getMapTaskReports(String) Applications should rather use JobClient.getMapTaskReports(JobID)
org.apache.hadoop.mapred.ClusterStatus.getMaxMemory()
org.apache.hadoop.mapred.JobConf.getMaxPhysicalMemoryForTask() this variable is deprecated and nolonger in use.
org.apache.hadoop.mapred.JobConf.getMaxVirtualMemoryForTask() Use JobConf.getMemoryForMapTask() and JobConf.getMemoryForReduceTask()
org.apache.hadoop.mapred.lib.TotalOrderPartitioner.getPartitionFile(JobConf) Use TotalOrderPartitioner.getPartitionFile(Configuration) instead
org.apache.hadoop.mapreduce.lib.db.DBRecordReader.getPos()
org.apache.hadoop.mapred.JobQueueInfo.getQueueState()
org.apache.hadoop.mapred.JobClient.getReduceTaskReports(String) Applications should rather use JobClient.getReduceTaskReports(JobID)
org.apache.hadoop.mapred.JobConf.getSessionId()
org.apache.hadoop.mapreduce.JobContext.getSymlink()
org.apache.hadoop.mapreduce.filecache.DistributedCache.getSymlink(Configuration) symlinks are always created.
org.apache.hadoop.mapred.TaskAttemptID.getTaskAttemptIDsPattern(String, Integer, Boolean, Integer, Integer)
org.apache.hadoop.mapred.TaskAttemptID.getTaskAttemptIDsPattern(String, Integer, TaskType, Integer, Integer)
org.apache.hadoop.mapred.TaskCompletionEvent.getTaskId() use TaskCompletionEvent.getTaskAttemptId() instead.
org.apache.hadoop.mapred.TaskID.getTaskIDsPattern(String, Integer, Boolean, Integer) Use TaskID.getTaskIDsPattern(String, Integer, TaskType, Integer)
org.apache.hadoop.mapred.TaskID.getTaskIDsPattern(String, Integer, TaskType, Integer)
org.apache.hadoop.mapreduce.util.HostUtil.getTaskLogUrl(String, String, String) Use HostUtil.getTaskLogUrl(String, String, String, String) to construct the taskLogUrl.
org.apache.hadoop.mapred.JobClient.getTaskOutputFilter()
org.apache.hadoop.filecache.DistributedCache.getTimestamp(Configuration, URI)
org.apache.hadoop.mapred.ClusterStatus.getUsedMemory()
org.apache.hadoop.mapreduce.TaskAttemptID.isMap()
org.apache.hadoop.mapreduce.TaskID.isMap()
org.apache.hadoop.mapred.FileOutputCommitter.isRecoverySupported()
org.apache.hadoop.mapred.OutputCommitter.isRecoverySupported() Use OutputCommitter.isRecoverySupported(JobContext) instead.
org.apache.hadoop.mapreduce.OutputCommitter.isRecoverySupported() Use OutputCommitter.isRecoverySupported(JobContext) instead.
org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter.isRecoverySupported()
org.apache.hadoop.mapred.RunningJob.killTask(String, boolean) Applications should rather use RunningJob.killTask(TaskAttemptID, boolean)
org.apache.hadoop.mapreduce.security.TokenCache.loadTokens(String, Configuration) Use Credentials.readTokenStorageFile(org.apache.hadoop.fs.Path, org.apache.hadoop.conf.Configuration) instead, this method is included for compatibility against Hadoop-1.
org.apache.hadoop.mapreduce.security.TokenCache.loadTokens(String, JobConf) Use Credentials.readTokenStorageFile(org.apache.hadoop.fs.Path, org.apache.hadoop.conf.Configuration) instead, this method is included for compatibility against Hadoop-1.
org.apache.hadoop.mapreduce.lib.db.DBRecordReader.next(LongWritable, T) Use DBRecordReader.nextKeyValue()
org.apache.hadoop.mapred.TaskAttemptID.read(DataInput)
org.apache.hadoop.mapred.TaskID.read(DataInput)
org.apache.hadoop.mapred.JobID.read(DataInput)
org.apache.hadoop.mapred.JobClient.renewDelegationToken(Token) Use Token.renew(org.apache.hadoop.conf.Configuration) instead
org.apache.hadoop.mapreduce.Cluster.renewDelegationToken(Token) Use Token.renew(org.apache.hadoop.conf.Configuration) instead
org.apache.hadoop.filecache.DistributedCache.setArchiveTimestamps(Configuration, String)
org.apache.hadoop.mapred.jobcontrol.Job.setAssignedJobID(JobID) setAssignedJobID should not be called. JOBID is set by the framework.
org.apache.hadoop.mapreduce.filecache.DistributedCache.setCacheArchives(URI[], Configuration) Use Job.setCacheArchives(URI[]) instead
org.apache.hadoop.mapreduce.filecache.DistributedCache.setCacheFiles(URI[], Configuration) Use Job.setCacheFiles(URI[]) instead
org.apache.hadoop.mapreduce.Counter.setDisplayName(String) (and no-op by default)
org.apache.hadoop.mapreduce.counters.GenericCounter.setDisplayName(String)
org.apache.hadoop.mapreduce.counters.AbstractCounter.setDisplayName(String)
org.apache.hadoop.filecache.DistributedCache.setFileTimestamps(Configuration, String)
org.apache.hadoop.filecache.DistributedCache.setLocalArchives(Configuration, String)
org.apache.hadoop.filecache.DistributedCache.setLocalFiles(Configuration, String)
org.apache.hadoop.mapred.jobcontrol.Job.setMapredJobID(String)
org.apache.hadoop.mapred.JobConf.setMaxPhysicalMemoryForTask(long)
org.apache.hadoop.mapred.JobConf.setMaxVirtualMemoryForTask(long) Use JobConf.setMemoryForMapTask(long mem) and Use JobConf.setMemoryForReduceTask(long mem)
org.apache.hadoop.mapred.lib.TotalOrderPartitioner.setPartitionFile(JobConf, Path) Use TotalOrderPartitioner.setPartitionFile(Configuration, Path) instead
org.apache.hadoop.mapred.JobConf.setSessionId(String)
org.apache.hadoop.mapred.jobcontrol.Job.setState(int)
org.apache.hadoop.mapred.TaskCompletionEvent.setTaskId(String) use TaskCompletionEvent.setTaskAttemptId(TaskAttemptID) instead.
org.apache.hadoop.mapred.TaskCompletionEvent.setTaskID(TaskAttemptID) use TaskCompletionEvent.setTaskAttemptId(TaskAttemptID) instead.
org.apache.hadoop.mapred.JobClient.setTaskOutputFilter(JobClient.TaskStatusFilter)
org.apache.hadoop.mapred.Counters.size() use AbstractCounters.countCounters() instead
org.apache.hadoop.mapred.pipes.Submitter.submitJob(JobConf) Use Submitter.runJob(JobConf)

Deprecated Constructors

Constructor and Description
org.apache.hadoop.mapred.FileSplit(Path, long, long, JobConf)
org.apache.hadoop.mapreduce.Job() Use Job.getInstance()
org.apache.hadoop.mapreduce.Job(Configuration) Use Job.getInstance(Configuration)
org.apache.hadoop.mapreduce.Job(Configuration, String) Use Job.getInstance(Configuration, String)
org.apache.hadoop.mapred.JobProfile(String, String, String, String, String) use JobProfile(String, JobID, String, String, String) instead
org.apache.hadoop.mapred.JobStatus(JobID, float, float, float, float, int, JobPriority)
org.apache.hadoop.mapred.JobStatus(JobID, float, float, float, int)
org.apache.hadoop.mapred.JobStatus(JobID, float, float, float, int, JobPriority)
org.apache.hadoop.mapred.JobStatus(JobID, float, float, int)
org.apache.hadoop.mapreduce.jobhistory.MapAttemptFinishedEvent(TaskAttemptID, TaskType, String, long, long, String, String, Counters) please use the constructor with an additional argument, an array of splits arrays instead. See ProgressSplitsBlock for an explanation of the meaning of that parameter. Create an event for successful completion of map attempts
org.apache.hadoop.mapreduce.jobhistory.ReduceAttemptFinishedEvent(TaskAttemptID, TaskType, String, long, long, long, String, String, Counters) please use the constructor with an additional argument, an array of splits arrays instead. See ProgressSplitsBlock for an explanation of the meaning of that parameter. Create an event to record completion of a reduce attempt
org.apache.hadoop.mapred.TaskAttemptID(String, int, boolean, int, int) Use TaskAttemptID.TaskAttemptID(String, int, TaskType, int, int).
org.apache.hadoop.mapreduce.TaskAttemptID(String, int, boolean, int, int)
org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletionEvent(TaskAttemptID, TaskType, String, long, String, String) please use the constructor with an additional argument, an array of splits arrays instead. See ProgressSplitsBlock for an explanation of the meaning of that parameter. Create an event to record the unsuccessful completion of attempts
org.apache.hadoop.mapred.TaskID(JobID, boolean, int) Use TaskID.TaskID(String, int, TaskType, int)
org.apache.hadoop.mapreduce.TaskID(JobID, boolean, int)
org.apache.hadoop.mapred.TaskID(String, int, boolean, int) Use TaskID.TaskID(org.apache.hadoop.mapreduce.JobID, TaskType, int)
org.apache.hadoop.mapreduce.TaskID(String, int, boolean, int)

Deprecated Enum Constants

Enum Constant and Description
org.apache.hadoop.mapreduce.JobCounter.FALLOW_SLOTS_MILLIS_MAPS
org.apache.hadoop.mapreduce.JobCounter.FALLOW_SLOTS_MILLIS_REDUCES
org.apache.hadoop.mapreduce.JobCounter.SLOTS_MILLIS_MAPS
org.apache.hadoop.mapreduce.JobCounter.SLOTS_MILLIS_REDUCES