Deprecated API

Contents

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

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.metrics.file.FileContext
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 Fields

Field and Description
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, int, short, long, Progressable)
org.apache.hadoop.fs.FilterFileSystem.createNonRecursive(Path, FsPermission, EnumSet, int, short, long, Progressable)
org.apache.hadoop.fs.FileSystem.createNonRecursive(Path, FsPermission, EnumSet, 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.ipc.RPC.getServer(Class, Object, String, int, Configuration) Please use RPC.Builder to build the Server
org.apache.hadoop.ipc.RPC.getServer(Class, Object, String, int, int, boolean, Configuration) Please use RPC.Builder to build the Server
org.apache.hadoop.ipc.RPC.getServer(Class, Object, String, int, int, boolean, Configuration, SecretManager) Please use RPC.Builder to build the Server
org.apache.hadoop.ipc.RPC.getServer(Class, Object, String, int, int, boolean, Configuration, SecretManager, String) Please use RPC.Builder to build the Server
org.apache.hadoop.ipc.RPC.getServer(Class, IMPL, String, int, int, int, int, boolean, Configuration, SecretManager) Please use RPC.Builder to build the Server
org.apache.hadoop.ipc.RPC.getServer(Object, String, int, Configuration) Please use RPC.Builder to build the Server
org.apache.hadoop.ipc.RPC.getServer(Object, String, int, int, boolean, Configuration) Please use RPC.Builder to build the Server
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.kfs.KosmosFileSystem.lock(Path, boolean)
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, 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.kfs.KosmosFileSystem.release(Path)
org.apache.hadoop.fs.FileSystem.rename(Path, Path, Options.Rename...)
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.io.BloomMapFile.Reader(FileSystem, String, 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.BloomMapFile.Writer(Configuration, FileSystem, String, Class, Class)
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable)
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, Class, Class, SequenceFile.CompressionType)
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, Class, Class, SequenceFile.CompressionType, Progressable)
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class)
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType)
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType, CompressionCodec, Progressable)
org.apache.hadoop.io.BloomMapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType, Progressable)
org.apache.hadoop.fs.shell.CommandFormat(String, int, int, String...) use replacement since name is an unused parameter
org.apache.hadoop.fs.FSDataOutputStream(OutputStream)
org.apache.hadoop.io.MapFile.Reader(FileSystem, String, Configuration)
org.apache.hadoop.io.MapFile.Reader(FileSystem, String, WritableComparator, Configuration)
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, Class, Class) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, Class, Class, SequenceFile.CompressionType) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, Class, Class, SequenceFile.CompressionType, Progressable) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class) Use Writer(Configuration, Path, Option...) instead.
org.apache.hadoop.io.MapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType) Use Writer(Configuration, Path, Option...) instead.
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.MapFile.Writer(Configuration, FileSystem, String, WritableComparator, Class, SequenceFile.CompressionType, Progressable) Use Writer(Configuration, Path, Option...)} instead.
org.apache.hadoop.io.SequenceFile.Reader(FileSystem, Path, Configuration) Use Reader(Configuration, Option...) instead.
org.apache.hadoop.io.SequenceFile.Reader(FSDataInputStream, int, long, long, Configuration) Use Reader(Configuration, Reader.Option...) instead.
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) pass a Configuration too
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) use Server#Server(Class, Object, Configuration, String, int, int, int, int, boolean, SecretManager)