Deprecated API

Contents

• Deprecated Interfaces
• Deprecated Classes
• Deprecated Exceptions
• Deprecated Errors
• Deprecated Fields
• Deprecated Methods
• Deprecated Constructors
• Deprecated Enum Constants

Deprecated Interfaces

Interface and Description
org.apache.hadoop.io.Closeable use java.io.Closeable
org.apache.hadoop.record.Index Replaced by Avro.
org.apache.hadoop.record.compiler.generated.RccConstants Replaced by Avro.
org.apache.hadoop.record.RecordInput Replaced by Avro.
org.apache.hadoop.record.RecordOutput Replaced by Avro.

Deprecated Classes

Class and Description
org.apache.hadoop.metrics.spi.AbstractMetricsContext Use org.apache.hadoop.metrics2 package instead.
org.apache.hadoop.yarn.util.ApplicationClassLoader
org.apache.hadoop.record.BinaryRecordInput Replaced by Avro.
org.apache.hadoop.record.BinaryRecordOutput Replaced by Avro.
org.apache.hadoop.fs.BlockStorageLocation
org.apache.hadoop.record.Buffer Replaced by Avro.
org.apache.hadoop.record.compiler.CodeBuffer Replaced by Avro.
org.apache.hadoop.metrics.spi.CompositeContext Use org.apache.hadoop.metrics2 package instead.
org.apache.hadoop.record.compiler.Consts Replaced by Avro.
org.apache.hadoop.record.CsvRecordInput Replaced by Avro.
org.apache.hadoop.record.CsvRecordOutput Replaced by Avro.
org.apache.hadoop.filecache.DistributedCache
org.apache.hadoop.record.meta.FieldTypeInfo Replaced by Avro.
org.apache.hadoop.metrics.ganglia.GangliaContext Use GangliaSink30 instead.
org.apache.hadoop.record.compiler.JBoolean Replaced by Avro.
org.apache.hadoop.record.compiler.JBuffer Replaced by Avro.
org.apache.hadoop.record.compiler.JByte Replaced by Avro.
org.apache.hadoop.record.compiler.JDouble Replaced by Avro.
org.apache.hadoop.record.compiler.JField Replaced by Avro.
org.apache.hadoop.record.compiler.JFile Replaced by Avro.
org.apache.hadoop.record.compiler.JFloat Replaced by Avro.
org.apache.hadoop.record.compiler.JInt Replaced by Avro.
org.apache.hadoop.record.compiler.JLong Replaced by Avro.
org.apache.hadoop.record.compiler.JMap Replaced by Avro.
org.apache.hadoop.record.compiler.JRecord Replaced by Avro.
org.apache.hadoop.record.compiler.JString Replaced by Avro.
org.apache.hadoop.record.compiler.JType Replaced by Avro.
org.apache.hadoop.record.compiler.JVector Replaced by Avro.
org.apache.hadoop.record.meta.MapTypeID Replaced by Avro.
org.apache.hadoop.metrics.spi.MetricsRecordImpl Use MetricsRecordImpl instead.
org.apache.hadoop.metrics.spi.MetricValue
org.apache.hadoop.fs.s3.MigrationTool
org.apache.hadoop.metrics.spi.NoEmitMetricsContext Use org.apache.hadoop.metrics2 package instead.
org.apache.hadoop.metrics.spi.NullContext Use org.apache.hadoop.metrics2 package instead.
org.apache.hadoop.metrics.spi.NullContextWithUpdateThread Use org.apache.hadoop.metrics2 package instead.
org.apache.hadoop.metrics.spi.OutputRecord Use org.apache.hadoop.metrics2 package instead.
org.apache.hadoop.record.compiler.generated.Rcc Replaced by Avro.
org.apache.hadoop.record.compiler.ant.RccTask Replaced by Avro.
org.apache.hadoop.record.compiler.generated.RccTokenManager Replaced by Avro.
org.apache.hadoop.record.Record Replaced by Avro.
org.apache.hadoop.record.RecordComparator Replaced by Avro.
org.apache.hadoop.record.meta.RecordTypeInfo Replaced by Avro.
org.apache.hadoop.fs.s3.S3FileSystem Use NativeS3FileSystem and S3AFileSystem instead.
org.apache.hadoop.record.compiler.generated.SimpleCharStream Replaced by Avro.
org.apache.hadoop.record.meta.StructTypeID Replaced by Avro.
org.apache.hadoop.record.compiler.generated.Token Replaced by Avro.
org.apache.hadoop.record.meta.TypeID Replaced by Avro.
org.apache.hadoop.metrics.spi.Util Use org.apache.hadoop.metrics2 package instead.
org.apache.hadoop.record.Utils Replaced by Avro.
org.apache.hadoop.record.meta.Utils Replaced by Avro.
org.apache.hadoop.record.meta.VectorTypeID Replaced by Avro.
org.apache.hadoop.record.XmlRecordInput Replaced by Avro.
org.apache.hadoop.record.XmlRecordOutput Replaced by Avro.

Deprecated Exceptions

Exceptions and Description
org.apache.hadoop.fs.permission.AccessControlException Use AccessControlException instead.
org.apache.hadoop.yarn.state.InvalidStateTransitonException Use InvalidStateTransitionException instead.
org.apache.hadoop.record.compiler.generated.ParseException Replaced by Avro.
org.apache.hadoop.fs.s3.S3Exception
org.apache.hadoop.fs.s3.S3FileSystemException
org.apache.hadoop.fs.s3.VersionMismatchException

Deprecated Errors

Errors and Description
org.apache.hadoop.record.compiler.generated.TokenMgrError Replaced by Avro.

Deprecated Fields

Field and Description
org.apache.hadoop.yarn.conf.YarnConfiguration.AUTO_FAILOVER_EMBEDDED This property should never be set to false.
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.filecache.DistributedCache.CACHE_SYMLINK
org.apache.hadoop.fs.s3a.Constants.CORE_THREADS
org.apache.hadoop.yarn.conf.YarnConfiguration.CURATOR_LEADER_ELECTOR Eventually, we want to default to the curator-based implementation and remove the ActiveStandbyElector based implementation. We should remove this config then.
org.apache.hadoop.yarn.conf.YarnConfiguration.DEFAULT_AUTO_FAILOVER_EMBEDDED The YarnConfiguration.AUTO_FAILOVER_EMBEDDED property is deprecated.
org.apache.hadoop.mapred.JobConf.DEFAULT_MAPREDUCE_RECOVER_JOB
org.apache.hadoop.yarn.conf.YarnConfiguration.DEFAULT_NM_CONTAINER_MON_INTERVAL_MS
org.apache.hadoop.mapred.JobConf.DISABLED_MEMORY_LIMIT
org.apache.hadoop.fs.s3a.Constants.FAST_BUFFER_SIZE
org.apache.hadoop.fs.CommonConfigurationKeysPublic.HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS use CommonConfigurationKeysPublic.HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_KEY instead.
org.apache.hadoop.fs.CommonConfigurationKeysPublic.HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS_DEFAULT use CommonConfigurationKeysPublic.HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_DEFAULT instead.
org.apache.hadoop.fs.CommonConfigurationKeysPublic.HADOOP_SSL_ENABLED_DEFAULT
org.apache.hadoop.fs.CommonConfigurationKeysPublic.HADOOP_SSL_ENABLED_KEY
org.apache.hadoop.fs.CommonConfigurationKeysPublic.HTTP_POLICY_HTTP_ONLY
org.apache.hadoop.fs.CommonConfigurationKeysPublic.HTTP_POLICY_HTTPS_ONLY
org.apache.hadoop.fs.CommonConfigurationKeysPublic.IO_SORT_FACTOR_KEY Moved to mapreduce, see mapreduce.task.io.sort.factor in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801 For SequenceFile.Sorter control instead, see CommonConfigurationKeysPublic.SEQ_IO_SORT_FACTOR_KEY.
org.apache.hadoop.fs.CommonConfigurationKeysPublic.IO_SORT_MB_KEY Moved to mapreduce, see mapreduce.task.io.sort.mb in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801 For SequenceFile.Sorter control instead, see CommonConfigurationKeysPublic.SEQ_IO_SORT_MB_KEY.
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.fs.s3a.Constants.SERVER_SIDE_ENCRYPTION_AES256
org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter.TEMP_DIR_NAME
org.apache.hadoop.mapred.JobConf.UPPER_LIMIT_ON_TASK_VMEM_PROPERTY
org.apache.hadoop.util.Shell.WINDOWS_MAX_SHELL_LENGHT use the correctly spelled constant.
org.apache.hadoop.util.Shell.WINUTILS use one of the exception-raising getter methods, specifically Shell.getWinUtilsPath() or Shell.getWinUtilsFile()
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.yarn.conf.YarnConfiguration.YARN_CLIENT_APP_SUBMISSION_POLL_INTERVAL_MS

Deprecated Methods

Method and Description
org.apache.hadoop.conf.Configuration.addDeprecation(String, String[]) use Configuration.addDeprecation(String key, String newKey) instead
org.apache.hadoop.conf.Configuration.addDeprecation(String, String[], String) use Configuration.addDeprecation(String key, String newKey, String customMessage) instead
org.apache.hadoop.filecache.DistributedCache.addLocalArchives(Configuration, String)
org.apache.hadoop.filecache.DistributedCache.addLocalFiles(Configuration, String)
org.apache.hadoop.ipc.Server.call(Writable, long) Use Server.call(RPC.RpcKind, String, Writable, long) instead.
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.io.IOUtils.cleanup(Log, Closeable...) use IOUtils.cleanupWithLogger(Logger, java.io.Closeable...) 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.io.WritableUtils.cloneInto(Writable, Writable) use ReflectionUtils.cloneInto instead.
org.apache.hadoop.util.ReflectionUtils.cloneWritableInto(Writable, Writable)
org.apache.hadoop.mapred.Counters.Counter.contentEquals(Counters.Counter)
org.apache.hadoop.fs.FileUtil.copyMerge(FileSystem, Path, FileSystem, Path, boolean, Configuration, String)
org.apache.hadoop.filecache.DistributedCache.createAllSymlink(Configuration, File, File) Internal to MapReduce framework. Use DistributedCacheManager instead.
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.createAMRMClientAsync(AMRMClient, int, AMRMClientAsync.CallbackHandler) Use AMRMClientAsync.createAMRMClientAsync(AMRMClient, int, AMRMClientAsync.AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.createAMRMClientAsync(int, AMRMClientAsync.CallbackHandler) Use AMRMClientAsync.createAMRMClientAsync(int, AMRMClientAsync.AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.NMClientAsync.createNMClientAsync(NMClientAsync.CallbackHandler) Use NMClientAsync.createNMClientAsync(AbstractCallbackHandler) instead.
org.apache.hadoop.fs.adl.AdlFileSystem.createNonRecursive(Path, FsPermission, EnumSet, int, short, long, Progressable) API only for 0.20-append
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.lib.db.DBRecordReader.createValue()
org.apache.hadoop.io.SequenceFile.createWriter(Configuration, FSDataOutputStream, Class, Class, SequenceFile.CompressionType, CompressionCodec) Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
org.apache.hadoop.io.SequenceFile.createWriter(Configuration, FSDataOutputStream, Class, Class, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata) Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
org.apache.hadoop.io.SequenceFile.createWriter(FileSystem, Configuration, Path, Class, Class) Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
org.apache.hadoop.io.SequenceFile.createWriter(FileSystem, Configuration, Path, Class, Class, int, short, long, boolean, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata)
org.apache.hadoop.io.SequenceFile.createWriter(FileSystem, Configuration, Path, Class, Class, int, short, long, SequenceFile.CompressionType, CompressionCodec, Progressable, SequenceFile.Metadata) Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
org.apache.hadoop.io.SequenceFile.createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType) Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
org.apache.hadoop.io.SequenceFile.createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec) Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
org.apache.hadoop.io.SequenceFile.createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable) Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
org.apache.hadoop.io.SequenceFile.createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable, SequenceFile.Metadata) Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
org.apache.hadoop.io.SequenceFile.createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, Progressable) Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
org.apache.hadoop.fs.FileSystem.delete(Path) Use FileSystem.delete(Path, boolean) instead.
org.apache.hadoop.fs.azure.NativeAzureFileSystem.delete(Path)
org.apache.hadoop.mapred.JobConf.deleteLocalFiles()
org.apache.hadoop.mapred.Counters.findCounter(String, int, String) use Counters.findCounter(String, String) instead
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.mapreduce.Cluster.getAllJobs() Use Cluster.getAllJobStatuses() instead.
org.apache.hadoop.fs.FileSystem.getAllStatistics() use FileSystem.getGlobalStorageStatistics()
org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext.getAMContainerResourceRequest() See ApplicationSubmissionContext.getAMContainerResourceRequests()
org.apache.hadoop.fs.FileSystem.getBlockSize(Path) Use FileSystem.getFileStatus(Path) instead
org.apache.hadoop.fs.adl.AdlFileSystem.getBlockSize(Path) Use getFileStatus() instead
org.apache.hadoop.mapred.Counters.Group.getCounter(int, String) use Counters.Group.findCounter(String) instead
org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree.getCumulativeRssmem()
org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree.getCumulativeRssmem(int)
org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree.getCumulativeVmem()
org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree.getCumulativeVmem(int)
org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse.getDecreasedContainers()
org.apache.hadoop.fs.FileSystem.getDefaultBlockSize() use FileSystem.getDefaultBlockSize(Path) instead
org.apache.hadoop.fs.adl.AdlFileSystem.getDefaultBlockSize() use AdlFileSystem.getDefaultBlockSize(Path) instead
org.apache.hadoop.fs.FileSystem.getDefaultReplication() use FileSystem.getDefaultReplication(Path) instead
org.apache.hadoop.filecache.DistributedCache.getFileStatus(Configuration, URI)
org.apache.hadoop.mapred.ClusterStatus.getGraylistedTrackerNames()
org.apache.hadoop.mapred.ClusterStatus.getGraylistedTrackers()
org.apache.hadoop.yarn.api.records.ContainerId.getId()
org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse.getIncreasedContainers()
org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.getIncreaseRequests()
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.fs.TrashPolicy.getInstance(Configuration, FileSystem, Path) Use TrashPolicy.getInstance(Configuration, FileSystem) instead.
org.apache.hadoop.mapred.JobClient.getJob(String) Applications should rather use JobClient.getJob(JobID).
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.fs.FileSystem.getLength(Path) Use FileSystem.getFileStatus(Path) instead.
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.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.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.yarn.api.records.Resource.getMemory()
org.apache.hadoop.fs.FileSystem.getName() call FileSystem.getUri() instead.
org.apache.hadoop.fs.FileSystem.getNamed(String, Configuration) call FileSystem.get(URI, Configuration) instead.
org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse.getNodeLabels() Use GetClusterNodeLabelsResponse.getNodeLabelList() instead.
org.apache.hadoop.mapred.lib.TotalOrderPartitioner.getPartitionFile(JobConf) Use TotalOrderPartitioner.getPartitionFile(Configuration) instead
org.apache.hadoop.yarn.util.ConverterUtils.getPathFromYarnURL(URL)
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.fs.FileSystem.getReplication(Path) Use FileSystem.getFileStatus(Path) instead
org.apache.hadoop.fs.adl.AdlFileSystem.getReplication(Path) Use getFileStatus() instead
org.apache.hadoop.fs.FileSystem.getServerDefaults() use FileSystem.getServerDefaults(Path) instead
org.apache.hadoop.fs.AbstractFileSystem.getServerDefaults() use AbstractFileSystem.getServerDefaults(Path) instead
org.apache.hadoop.fs.viewfs.ViewFs.getServerDefaults()
org.apache.hadoop.mapred.JobConf.getSessionId()
org.apache.hadoop.io.BytesWritable.getSize() Use BytesWritable.getLength() instead.
org.apache.hadoop.fs.FileSystem.getStatistics() use FileSystem.getGlobalStorageStatistics()
org.apache.hadoop.fs.FileSystem.getStatistics(String, Class) use FileSystem.getGlobalStorageStatistics()
org.apache.hadoop.mapreduce.JobContext.getSymlink()
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.mapred.JobClient.getTaskOutputFilter()
org.apache.hadoop.ipc.Client.getTimeout(Configuration) use Client.getRpcTimeout(Configuration) instead
org.apache.hadoop.filecache.DistributedCache.getTimestamp(Configuration, URI)
org.apache.hadoop.mapred.ClusterStatus.getUsedMemory()
org.apache.hadoop.yarn.util.ConverterUtils.getYarnUrlFromPath(Path)
org.apache.hadoop.yarn.util.ConverterUtils.getYarnUrlFromURI(URI)
org.apache.hadoop.yarn.client.api.NMClient.increaseContainerResource(Container)
org.apache.hadoop.yarn.client.api.async.NMClientAsync.increaseContainerResourceAsync(Container)
org.apache.hadoop.yarn.api.ContainerManagementProtocol.increaseContainersResource(IncreaseContainersResourceRequest)
org.apache.hadoop.fs.TrashPolicy.initialize(Configuration, FileSystem, Path) Use TrashPolicy.initialize(Configuration, FileSystem) instead.
org.apache.hadoop.fs.FileStatus.isDir() Use FileStatus.isFile(), FileStatus.isDirectory(), and FileStatus.isSymlink() instead.
org.apache.hadoop.util.Shell.isJava7OrAbove() This call isn't needed any more: please remove uses of it.
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.fs.Path.makeQualified(FileSystem) use Path.makeQualified(URI, Path)
org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.newInstance(int, float, List, List, ResourceBlacklistRequest, List)
org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse.newInstance(int, List, List, List, Resource, AMCommand, int, PreemptionMessage, List, List, List, CollectorInfo)
org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse.newInstance(Set) Use GetClusterNodeLabelsResponse.newInstance(List) instead.
org.apache.hadoop.mapreduce.lib.db.DBRecordReader.next(LongWritable, T) Use DBRecordReader.nextKeyValue()
org.apache.hadoop.fs.FileSystem.primitiveCreate(Path, FsPermission, EnumSet, int, short, long, Progressable, Options.ChecksumOpt)
org.apache.hadoop.fs.FileSystem.primitiveMkdir(Path, FsPermission)
org.apache.hadoop.fs.FileSystem.primitiveMkdir(Path, FsPermission, boolean)
org.apache.hadoop.mapred.TaskAttemptID.read(DataInput)
org.apache.hadoop.mapred.TaskID.read(DataInput)
org.apache.hadoop.mapred.JobID.read(DataInput)
org.apache.hadoop.fs.FileSystem.rename(Path, Path, Options.Rename...)
org.apache.hadoop.fs.adl.AdlFileSystem.rename(Path, Path, Options.Rename...)
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.yarn.client.api.AMRMClient.requestContainerResourceChange(Container, Resource) use AMRMClient.requestContainerUpdate(Container, UpdateContainerRequest)
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.requestContainerResourceChange(Container, Resource) use AMRMClientAsync.requestContainerUpdate(Container, UpdateContainerRequest)
org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext.setAMContainerResourceRequest(ResourceRequest) See ApplicationSubmissionContext.setAMContainerResourceRequests(List)
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.Counter.setDisplayName(String) (and no-op by default)
org.apache.hadoop.filecache.DistributedCache.setFileTimestamps(Configuration, String)
org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.setIncreaseRequests(List)
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.yarn.api.records.Resource.setMemory(int)
org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse.setNodeLabels(Set) Use GetClusterNodeLabelsResponse.setNodeLabelList(List) instead.
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.security.token.delegation.web.DelegationTokenAuthenticatedURL.setUseQueryStringForDelegationToken(boolean)
org.apache.hadoop.mapred.Counters.size() use AbstractCounters.countCounters() instead
org.apache.hadoop.mapred.pipes.Submitter.submitJob(JobConf) Use Submitter.runJob(JobConf)
org.apache.hadoop.fs.Syncable.sync() As of HADOOP 0.21.0, replaced by hflush
org.apache.hadoop.fs.FSDataOutputStream.sync()
org.apache.hadoop.yarn.util.ConverterUtils.toApplicationAttemptId(String)
org.apache.hadoop.yarn.util.ConverterUtils.toApplicationId(RecordFactory, String)
org.apache.hadoop.yarn.util.ConverterUtils.toApplicationId(String)
org.apache.hadoop.yarn.util.ConverterUtils.toContainerId(String)
org.apache.hadoop.yarn.util.ConverterUtils.toNodeId(String)
org.apache.hadoop.yarn.util.ConverterUtils.toString(ApplicationId)
org.apache.hadoop.yarn.util.ConverterUtils.toString(ContainerId)

Deprecated Constructors

Constructor and Description
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync(AMRMClient, int, AMRMClientAsync.CallbackHandler)
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync(int, AMRMClientAsync.CallbackHandler)
org.apache.hadoop.yarn.security.ContainerTokenIdentifier(ContainerId, String, String, Resource, long, int, long, Priority, long, LogAggregationContext) Use one of the other constructors instead.
org.apache.hadoop.fs.ContentSummary()
org.apache.hadoop.fs.ContentSummary(long, long, long)
org.apache.hadoop.fs.ContentSummary(long, long, long, long, long, long)
org.apache.hadoop.mapred.FileSplit(Path, long, long, JobConf)
org.apache.hadoop.fs.FSDataOutputStream(OutputStream)
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.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.yarn.client.api.async.NMClientAsync(NMClientAsync.CallbackHandler) Use NMClientAsync.NMClientAsync(AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.NMClientAsync(String, NMClientAsync.CallbackHandler) Use NMClientAsync.NMClientAsync(String, AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.NMClientAsync(String, NMClient, NMClientAsync.CallbackHandler)
org.apache.hadoop.yarn.util.SystemClock()
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.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.yarn.api.records.AMCommand.AM_RESYNC Sent by Resource Manager when it is out of sync with the AM and wants the AM get back in sync. Note: Instead of sending this command, ApplicationMasterNotRegisteredException will be thrown when ApplicationMaster is out of sync with ResourceManager and ApplicationMaster is expected to re-register with RM by calling ApplicationMasterProtocol.registerApplicationMaster(RegisterApplicationMasterRequest)
org.apache.hadoop.yarn.api.records.AMCommand.AM_SHUTDOWN Sent by Resource Manager when it wants the AM to shutdown. Note: This command was earlier sent by ResourceManager to instruct AM to shutdown if RM had restarted. Now ApplicationAttemptNotFoundException will be thrown in case that RM has restarted and AM is supposed to handle this exception by shutting down itself.
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