Deprecated List (Apache Hadoop Common 2.7.2 API)

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.record.BinaryRecordInput Replaced by Avro.
org.apache.hadoop.record.BinaryRecordOutput Replaced by Avro.
org.apache.hadoop.record.Buffer Replaced by Avro.
org.apache.hadoop.record.compiler.CodeBuffer Replaced by Avro.
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.log.EventCounter use `EventCounter` instead
org.apache.hadoop.record.meta.FieldTypeInfo Replaced by Avro.
org.apache.hadoop.fs.FileUtil.HardLink Use `HardLink`
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.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.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.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.record.compiler.generated.ParseException Replaced by Avro.

Deprecated Errors
Errors and Description

org.apache.hadoop.record.compiler.generated.TokenMgrError
Replaced by Avro.

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

Deprecated Fields
Field and Description
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.io.serializer.avro.AvroRecord.intField
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
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

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.ipc.Client.call(RPC.RpcKind, Writable, InetSocketAddress) Use `Client.call(RPC.RpcKind, Writable, ConnectionId)` instead
org.apache.hadoop.ipc.Client.call(RPC.RpcKind, Writable, InetSocketAddress, Class<?>, UserGroupInformation, int) Use `Client.call(RPC.RpcKind, Writable, ConnectionId)` instead
org.apache.hadoop.ipc.Client.call(RPC.RpcKind, Writable, InetSocketAddress, UserGroupInformation) Use `Client.call(RPC.RpcKind, Writable, ConnectionId)` instead
org.apache.hadoop.ipc.Server.call(Writable, long) Use `#call(RpcPayloadHeader.RpcKind, String, Writable, long)` instead
org.apache.hadoop.io.WritableUtils.cloneInto(Writable, Writable) use ReflectionUtils.cloneInto instead.
org.apache.hadoop.util.ReflectionUtils.cloneWritableInto(Writable, Writable)
org.apache.hadoop.fs.FileSystem.createNonRecursive(Path, boolean, int, short, long, Progressable) API only for 0.20-append
org.apache.hadoop.fs.FileSystem.createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) API only for 0.20-append
org.apache.hadoop.fs.RawLocalFileSystem.createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable)
org.apache.hadoop.fs.FilterFileSystem.createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable)
org.apache.hadoop.fs.FileSystem.createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) API only for 0.20-append
org.apache.hadoop.io.file.tfile.TFile.Reader.createScanner(byte[], byte[]) Use `TFile.Reader.createScannerByKey(byte[], byte[])` instead.
org.apache.hadoop.io.file.tfile.TFile.Reader.createScanner(RawComparable, RawComparable) Use `TFile.Reader.createScannerByKey(RawComparable, RawComparable)` instead.
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.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.fs.FileSystem.getDefaultBlockSize() use `FileSystem.getDefaultBlockSize(Path)` instead
org.apache.hadoop.fs.FileSystem.getDefaultReplication() use `FileSystem.getDefaultReplication(Path)` instead
org.apache.hadoop.fs.FileSystem.getLength(Path) Use getFileStatus() 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.fs.FileSystem.getReplication(Path) Use getFileStatus() instead
org.apache.hadoop.fs.FileSystem.getServerDefaults() use `FileSystem.getServerDefaults(Path)` instead
org.apache.hadoop.io.BytesWritable.getSize() Use `BytesWritable.getLength()` instead.
org.apache.hadoop.fs.FileSystem.getStatistics() use `FileSystem.getAllStatistics()` instead
org.apache.hadoop.fs.FileStatus.isDir() Use `FileStatus.isFile()`, `FileStatus.isDirectory()`, and `FileStatus.isSymlink()` instead.
org.apache.hadoop.fs.Path.makeQualified(FileSystem)
org.apache.hadoop.metrics2.util.MetricsCache.Record.metrics() use metricsEntrySet() instead
org.apache.hadoop.fs.FileSystem.primitiveCreate(Path, FsPermission, EnumSet<CreateFlag>, 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.fs.FileSystem.rename(Path, Path, Options.Rename...)
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.setUseQueryStringForDelegationToken(boolean)
org.apache.hadoop.fs.Syncable.sync() As of HADOOP 0.21.0, replaced by hflush
org.apache.hadoop.fs.FSDataOutputStream.sync()
org.apache.hadoop.io.SequenceFile.Writer.syncFs() Use `SequenceFile.Writer.hsync()` or `SequenceFile.Writer.hflush()` instead

Deprecated Constructors
Constructor and Description
org.apache.hadoop.fs.shell.CommandFormat(String, int, int, String...) use replacement since name is an unused parameter
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.fs.FSDataOutputStream(OutputStream)
org.apache.hadoop.io.SequenceFile.Reader(FileSystem, Path, Configuration) Use Reader(Configuration, Option...) instead.
org.apache.hadoop.io.MapFile.Reader(FileSystem, String, Configuration)
org.apache.hadoop.io.BloomMapFile.Reader(FileSystem, String, Configuration)
org.apache.hadoop.io.MapFile.Reader(FileSystem, String, WritableComparator, Configuration)
org.apache.hadoop.io.BloomMapFile.Reader(FileSystem, String, WritableComparator, Configuration)
org.apache.hadoop.io.BloomMapFile.Reader(FileSystem, String, WritableComparator, Configuration, boolean)
org.apache.hadoop.io.SequenceFile.Reader(FSDataInputStream, int, long, long, Configuration) Use Reader(Configuration, Reader.Option...) instead.
org.apache.hadoop.ipc.WritableRpcEngine.Server(Object, Configuration, String, int) Use #Server(Class, Object, Configuration, String, int)
org.apache.hadoop.ipc.WritableRpcEngine.Server(Object, Configuration, String, int, int, int, int, boolean, SecretManager<? extends TokenIdentifier>) use Server#Server(Class, Object, Configuration, String, int, int, int, int, boolean, SecretManager)
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, Class<? extends WritableComparable>, Class) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, Class<? extends WritableComparable>, Class)
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, Class<? extends WritableComparable>, Class<? extends Writable>, SequenceFile.CompressionType, CompressionCodec, Progressable)
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, Class<? extends WritableComparable>, Class, SequenceFile.CompressionType) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, Class<? extends WritableComparable>, Class, SequenceFile.CompressionType)
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, Class<? extends WritableComparable>, Class, SequenceFile.CompressionType, CompressionCodec, Progressable) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, Class<? extends WritableComparable>, Class, SequenceFile.CompressionType, Progressable) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, Class<? extends WritableComparable>, Class, SequenceFile.CompressionType, Progressable)
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class)
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType)
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType, CompressionCodec, Progressable) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType, CompressionCodec, Progressable)
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType, Progressable) Use Writer(Configuration, Path, Option...)} instead.
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType, Progressable)
org.apache.hadoop.io.SequenceFile.Writer(FileSystem, Configuration, Path, Class, Class) Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
org.apache.hadoop.io.SequenceFile.Writer(FileSystem, Configuration, Path, Class, Class, int, short, long, Progressable, SequenceFile.Metadata) Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
org.apache.hadoop.io.SequenceFile.Writer(FileSystem, Configuration, Path, Class, Class, Progressable, SequenceFile.Metadata) Use `SequenceFile.createWriter(Configuration, Writer.Option...)` instead.
org.apache.hadoop.io.SetFile.Writer(FileSystem, String, Class<? extends WritableComparable>) pass a Configuration too

Deprecated Enum Constants
Enum Constant and Description

org.apache.hadoop.security.SaslRpcServer.AuthMethod.DIGEST

Deprecated API

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