所有程序包的分层结构

程序包分层结构:

• org.apache.hadoop,
• org.apache.hadoop.classification,
• org.apache.hadoop.conf,
• org.apache.hadoop.contrib.index.example,
• org.apache.hadoop.contrib.index.lucene,
• org.apache.hadoop.contrib.index.main,
• org.apache.hadoop.contrib.index.mapred,
• org.apache.hadoop.contrib.utils.join,
• org.apache.hadoop.examples,
• org.apache.hadoop.examples.dancing,
• org.apache.hadoop.examples.terasort,
• org.apache.hadoop.filecache,
• org.apache.hadoop.fs,
• org.apache.hadoop.fs.ftp,
• org.apache.hadoop.fs.kfs,
• org.apache.hadoop.fs.permission,
• org.apache.hadoop.fs.s3,
• org.apache.hadoop.fs.s3native,
• org.apache.hadoop.fs.shell,
• org.apache.hadoop.hdfs,
• org.apache.hadoop.hdfs.protocol,
• org.apache.hadoop.hdfs.security.token.block,
• org.apache.hadoop.hdfs.security.token.delegation,
• org.apache.hadoop.hdfs.server.balancer,
• org.apache.hadoop.hdfs.server.common,
• org.apache.hadoop.hdfs.server.datanode,
• org.apache.hadoop.hdfs.server.datanode.metrics,
• org.apache.hadoop.hdfs.server.datanode.web.resources,
• org.apache.hadoop.hdfs.server.namenode,
• org.apache.hadoop.hdfs.server.namenode.metrics,
• org.apache.hadoop.hdfs.server.namenode.web.resources,
• org.apache.hadoop.hdfs.server.protocol,
• org.apache.hadoop.hdfs.tools,
• org.apache.hadoop.hdfs.tools.offlineImageViewer,
• org.apache.hadoop.hdfs.util,
• org.apache.hadoop.hdfs.web,
• org.apache.hadoop.hdfs.web.resources,
• org.apache.hadoop.http,
• org.apache.hadoop.http.lib,
• org.apache.hadoop.io,
• org.apache.hadoop.io.compress,
• org.apache.hadoop.io.compress.bzip2,
• org.apache.hadoop.io.compress.snappy,
• org.apache.hadoop.io.compress.zlib,
• org.apache.hadoop.io.file.tfile,
• org.apache.hadoop.io.nativeio,
• org.apache.hadoop.io.retry,
• org.apache.hadoop.io.serializer,
• org.apache.hadoop.ipc,
• org.apache.hadoop.ipc.metrics,
• org.apache.hadoop.jmx,
• org.apache.hadoop.log,
• org.apache.hadoop.log.metrics,
• org.apache.hadoop.mapred,
• org.apache.hadoop.mapred.jobcontrol,
• org.apache.hadoop.mapred.join,
• org.apache.hadoop.mapred.lib,
• org.apache.hadoop.mapred.lib.aggregate,
• org.apache.hadoop.mapred.lib.db,
• org.apache.hadoop.mapred.pipes,
• org.apache.hadoop.mapred.tools,
• org.apache.hadoop.mapreduce,
• org.apache.hadoop.mapreduce.lib.db,
• org.apache.hadoop.mapreduce.lib.fieldsel,
• org.apache.hadoop.mapreduce.lib.input,
• org.apache.hadoop.mapreduce.lib.jobcontrol,
• org.apache.hadoop.mapreduce.lib.map,
• org.apache.hadoop.mapreduce.lib.output,
• org.apache.hadoop.mapreduce.lib.partition,
• org.apache.hadoop.mapreduce.lib.reduce,
• org.apache.hadoop.mapreduce.security,
• org.apache.hadoop.mapreduce.security.token,
• org.apache.hadoop.mapreduce.security.token.delegation,
• org.apache.hadoop.mapreduce.server.jobtracker,
• org.apache.hadoop.mapreduce.server.tasktracker,
• org.apache.hadoop.mapreduce.server.tasktracker.userlogs,
• org.apache.hadoop.mapreduce.split,
• org.apache.hadoop.metrics,
• org.apache.hadoop.metrics.file,
• org.apache.hadoop.metrics.ganglia,
• org.apache.hadoop.metrics.jvm,
• org.apache.hadoop.metrics.spi,
• org.apache.hadoop.metrics.util,
• org.apache.hadoop.metrics2,
• org.apache.hadoop.metrics2.filter,
• org.apache.hadoop.metrics2.impl,
• org.apache.hadoop.metrics2.lib,
• org.apache.hadoop.metrics2.sink,
• org.apache.hadoop.metrics2.sink.ganglia,
• org.apache.hadoop.metrics2.source,
• org.apache.hadoop.metrics2.util,
• org.apache.hadoop.net,
• org.apache.hadoop.record,
• org.apache.hadoop.record.compiler,
• org.apache.hadoop.record.compiler.ant,
• org.apache.hadoop.record.compiler.generated,
• org.apache.hadoop.record.meta,
• org.apache.hadoop.security,
• org.apache.hadoop.security.authentication.client,
• org.apache.hadoop.security.authentication.server,
• org.apache.hadoop.security.authentication.util,
• org.apache.hadoop.security.authorize,
• org.apache.hadoop.security.token,
• org.apache.hadoop.security.token.delegation,
• org.apache.hadoop.streaming,
• org.apache.hadoop.streaming.io,
• org.apache.hadoop.tools,
• org.apache.hadoop.tools.distcp2,
• org.apache.hadoop.tools.distcp2.mapred,
• org.apache.hadoop.tools.distcp2.mapred.lib,
• org.apache.hadoop.tools.distcp2.util,
• org.apache.hadoop.tools.rumen,
• org.apache.hadoop.typedbytes,
• org.apache.hadoop.util,
• org.apache.hadoop.util.bloom,
• org.apache.hadoop.util.hash

类分层结构

• java.lang.Object
  • org.apache.hadoop.tools.rumen.AbstractClusterStory (implements org.apache.hadoop.tools.rumen.ClusterStory)
    • org.apache.hadoop.tools.rumen.ZombieCluster
  • org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.DelegationTokenInformation
  • org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSelector<TokenIdent> (implements org.apache.hadoop.security.token.TokenSelector<T>)
    • org.apache.hadoop.mapreduce.security.token.delegation.DelegationTokenSelector
    • org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSelector
  • org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink (implements org.apache.hadoop.metrics2.MetricsSink)
    • org.apache.hadoop.metrics2.sink.ganglia.GangliaSink30
      • org.apache.hadoop.metrics2.sink.ganglia.GangliaSink31
  • com.sun.jersey.server.impl.inject.AbstractHttpContextInjectable<T> (implements com.sun.jersey.spi.inject.Injectable<T>)
    • org.apache.hadoop.hdfs.web.resources.UserProvider (implements com.sun.jersey.spi.inject.InjectableProvider<A,C>)
  • org.mortbay.component.AbstractLifeCycle (implements org.mortbay.component.LifeCycle)
    • org.mortbay.jetty.AbstractBuffers (implements org.mortbay.io.Buffers)
      • org.mortbay.jetty.AbstractConnector (implements org.mortbay.jetty.Connector)
        • org.mortbay.jetty.bio.SocketConnector
          • org.mortbay.jetty.security.SslSocketConnector
            • org.apache.hadoop.security.Krb5AndCertsSslSocketConnector
  • java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)
    • java.util.TreeMap<K,V> (implements java.lang.Cloneable, java.util.NavigableMap<K,V>, java.io.Serializable)
      • org.apache.hadoop.metrics.spi.AbstractMetricsContext.MetricMap
      • org.apache.hadoop.metrics.spi.AbstractMetricsContext.TagMap
  • org.apache.hadoop.io.AbstractMapWritable (implements org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.io.MapWritable (implements java.util.Map<K,V>)
    • org.apache.hadoop.io.SortedMapWritable (implements java.util.SortedMap<K,V>)
  • org.apache.hadoop.metrics.spi.AbstractMetricsContext (implements org.apache.hadoop.metrics.MetricsContext)
    • org.apache.hadoop.metrics.spi.CompositeContext
    • org.apache.hadoop.metrics.file.FileContext
    • org.apache.hadoop.metrics.ganglia.GangliaContext
      • org.apache.hadoop.metrics.ganglia.GangliaContext31
    • org.apache.hadoop.metrics.spi.NoEmitMetricsContext
    • org.apache.hadoop.metrics.spi.NullContext
    • org.apache.hadoop.metrics.spi.NullContextWithUpdateThread
  • org.apache.hadoop.metrics2.lib.AbstractMetricsSource (implements org.apache.hadoop.metrics2.MetricsSource)
    • org.apache.hadoop.ipc.metrics.RpcInstrumentation.Detailed
  • org.apache.hadoop.security.authorize.AccessControlList (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.examples.AggregateWordCount
  • org.apache.hadoop.examples.AggregateWordHistogram
  • org.apache.log4j.AppenderSkeleton (implements org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler)
    • org.apache.hadoop.log.metrics.EventCounter
      • org.apache.hadoop.log.EventCounter
      • org.apache.hadoop.metrics.jvm.EventCounter
    • org.apache.log4j.WriterAppender
      • org.apache.log4j.FileAppender
        • org.apache.hadoop.mapred.TaskLogAppender
  • org.apache.hadoop.mapred.join.ArrayListBackedIterator<X> (implements org.apache.hadoop.mapred.join.ResetableIterator<T>)
  • org.apache.hadoop.contrib.utils.join.ArrayListBackedIterator (implements org.apache.hadoop.contrib.utils.join.ResetableIterator)
  • org.apache.hadoop.io.ArrayWritable (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.security.authentication.client.AuthenticatedURL
  • org.apache.hadoop.security.authentication.client.AuthenticatedURL.Token
  • org.apache.hadoop.security.authentication.server.AuthenticationFilter (implements javax.servlet.Filter)
    • org.apache.hadoop.hdfs.web.AuthFilter
  • org.apache.hadoop.security.authentication.server.AuthenticationToken (implements java.security.Principal)
  • org.apache.hadoop.hdfs.server.balancer.Balancer (implements org.apache.hadoop.util.Tool)
  • org.apache.hadoop.mapreduce.lib.db.BigDecimalSplitter (implements org.apache.hadoop.mapreduce.lib.db.DBSplitter)
    • org.apache.hadoop.mapreduce.lib.db.TextSplitter
  • org.apache.hadoop.io.BinaryComparable (implements java.lang.Comparable<T>)
    • org.apache.hadoop.io.BytesWritable (implements org.apache.hadoop.io.WritableComparable<T>)
      • org.apache.hadoop.typedbytes.TypedBytesWritable
    • org.apache.hadoop.io.Text (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.record.BinaryRecordInput (implements org.apache.hadoop.record.RecordInput)
  • org.apache.hadoop.record.BinaryRecordOutput (implements org.apache.hadoop.record.RecordOutput)
  • org.apache.hadoop.fs.s3.Block
  • org.apache.hadoop.hdfs.protocol.Block (implements java.lang.Comparable<T>, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.hdfs.server.protocol.BlockMetaDataInfo
  • org.apache.hadoop.hdfs.protocol.BlockListAsLongs
  • org.apache.hadoop.hdfs.protocol.BlockLocalPathInfo (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.fs.BlockLocation (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.hdfs.server.datanode.BlockMetadataHeader
  • org.apache.hadoop.hdfs.server.namenode.BlockPlacementPolicy
    • org.apache.hadoop.hdfs.server.namenode.BlockPlacementPolicyDefault
      • org.apache.hadoop.hdfs.server.namenode.BlockPlacementPolicyWithNodeGroup
  • org.apache.hadoop.hdfs.server.protocol.BlockRecoveryInfo (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.hdfs.server.protocol.BlocksWithLocations (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.hdfs.server.protocol.BlocksWithLocations.BlockWithLocations (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.hdfs.security.token.block.BlockTokenSelector (implements org.apache.hadoop.security.token.TokenSelector<T>)
  • org.apache.hadoop.io.BloomMapFile
  • org.apache.hadoop.mapreduce.lib.db.BooleanSplitter (implements org.apache.hadoop.mapreduce.lib.db.DBSplitter)
  • org.apache.hadoop.io.BooleanWritable (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.record.Buffer (implements java.lang.Cloneable, java.lang.Comparable<T>)
  • org.apache.hadoop.io.compress.zlib.BuiltInGzipDecompressor (implements org.apache.hadoop.io.compress.Decompressor)
  • org.apache.hadoop.io.file.tfile.ByteArray (implements org.apache.hadoop.io.file.tfile.RawComparable)
  • org.apache.hadoop.hdfs.util.ByteArray
  • org.apache.hadoop.hdfs.ByteRangeInputStream.URLOpener
  • org.apache.hadoop.io.ByteWritable (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.io.compress.BZip2Codec (implements org.apache.hadoop.io.compress.SplittableCompressionCodec)
  • org.apache.hadoop.io.compress.bzip2.BZip2DummyCompressor (implements org.apache.hadoop.io.compress.Compressor)
  • org.apache.hadoop.io.compress.bzip2.BZip2DummyDecompressor (implements org.apache.hadoop.io.compress.Decompressor)
  • org.apache.hadoop.net.CachedDNSToSwitchMapping (implements org.apache.hadoop.net.DNSToSwitchMapping)
    • org.apache.hadoop.net.ScriptBasedMapping (implements org.apache.hadoop.conf.Configurable)
  • org.apache.hadoop.tools.rumen.CDFRandomGenerator
    • org.apache.hadoop.tools.rumen.CDFPiecewiseLinearRandomGenerator
  • org.apache.hadoop.mapred.lib.ChainMapper (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
  • org.apache.hadoop.mapred.lib.ChainReducer (implements org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
  • org.apache.hadoop.util.ChecksumUtil
  • org.apache.hadoop.fs.permission.ChmodParser
  • org.apache.hadoop.util.ClassUtil
  • org.apache.hadoop.mapred.CleanupQueue
  • org.apache.hadoop.ipc.Client
  • org.apache.hadoop.mapreduce.ClusterMetrics (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.ClusterStatus (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.tools.rumen.ClusterTopologyReader
  • org.apache.hadoop.record.compiler.CodeBuffer
  • org.apache.hadoop.io.compress.CodecPool
  • org.apache.hadoop.mapred.lib.CombineFileRecordReader<K,V> (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.mapred.lib.CombineFileSplit (implements org.apache.hadoop.mapred.InputSplit)
    • org.apache.hadoop.mapred.MultiFileSplit
  • org.apache.hadoop.fs.shell.CommandFormat
  • org.apache.hadoop.fs.CommonConfigurationKeys
    • org.apache.hadoop.hdfs.DFSConfigKeys
  • org.apache.hadoop.mapred.join.CompositeInputFormat<K> (implements org.apache.hadoop.mapred.join.ComposableInputFormat<K,V>)
  • org.apache.hadoop.mapred.join.CompositeInputSplit (implements org.apache.hadoop.mapred.InputSplit)
  • org.apache.hadoop.mapred.join.CompositeRecordReader<K,V,X> (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.mapred.join.JoinRecordReader<K> (implements org.apache.hadoop.mapred.join.ComposableRecordReader<K,V>)
      • org.apache.hadoop.mapred.join.InnerJoinRecordReader<K>
      • org.apache.hadoop.mapred.join.OuterJoinRecordReader<K>
    • org.apache.hadoop.mapred.join.MultiFilterRecordReader<K,V> (implements org.apache.hadoop.mapred.join.ComposableRecordReader<K,V>)
      • org.apache.hadoop.mapred.join.OverrideRecordReader<K,V>
  • org.apache.hadoop.io.CompressedWritable (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.io.compress.CompressionCodecFactory
  • org.apache.hadoop.conf.Configuration (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapred.JobConf
  • org.apache.hadoop.conf.Configuration.IntegerRanges
  • org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.fs.shell.Command
      • org.apache.hadoop.fs.shell.Count
    • org.apache.hadoop.tools.distcp2.CopyListing
      • org.apache.hadoop.tools.distcp2.FileBasedCopyListing
      • org.apache.hadoop.tools.distcp2.GlobbedCopyListing
      • org.apache.hadoop.tools.distcp2.SimpleCopyListing
    • org.apache.hadoop.hdfs.server.datanode.DataNode (implements org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol, org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean, org.apache.hadoop.hdfs.protocol.FSConstants, org.apache.hadoop.hdfs.server.protocol.InterDatanodeProtocol, java.lang.Runnable)
    • org.apache.hadoop.examples.DBCountPageView (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.hdfs.tools.DFSck (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.tools.distcp2.DistCp (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.dancing.DistributedPentomino (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.fs.FileSystem (implements java.io.Closeable)
      • org.apache.hadoop.hdfs.DistributedFileSystem
      • org.apache.hadoop.fs.FilterFileSystem
        • org.apache.hadoop.fs.ChecksumFileSystem
          • org.apache.hadoop.hdfs.ChecksumDistributedFileSystem
          • org.apache.hadoop.fs.InMemoryFileSystem
          • org.apache.hadoop.fs.LocalFileSystem
        • org.apache.hadoop.fs.HarFileSystem
      • org.apache.hadoop.fs.ftp.FTPFileSystem
      • org.apache.hadoop.hdfs.HftpFileSystem (implements org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.Renewable)
        • org.apache.hadoop.hdfs.HsftpFileSystem
      • org.apache.hadoop.fs.kfs.KosmosFileSystem
      • org.apache.hadoop.fs.s3native.NativeS3FileSystem
      • org.apache.hadoop.fs.RawLocalFileSystem
      • org.apache.hadoop.fs.s3.S3FileSystem
      • org.apache.hadoop.hdfs.web.WebHdfsFileSystem (implements org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.Renewable)
    • org.apache.hadoop.fs.FsShell (implements org.apache.hadoop.util.Tool)
      • org.apache.hadoop.hdfs.tools.DFSAdmin
    • org.apache.hadoop.examples.Grep (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.tools.rumen.HadoopLogsAnalyzer (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.mapreduce.lib.partition.InputSampler<K,V> (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.mapred.JobClient (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.Join (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.util.MemoryCalculatorPlugin
      • org.apache.hadoop.util.LinuxMemoryCalculatorPlugin
    • org.apache.hadoop.fs.s3.MigrationTool (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.mapred.tools.MRAdmin (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.MultiFileWordCount (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.PiEstimator (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.RandomTextWriter (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.RandomWriter (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.util.ResourceCalculatorPlugin
      • org.apache.hadoop.util.LinuxResourceCalculatorPlugin
    • org.apache.hadoop.io.serializer.SerializationFactory
    • org.apache.hadoop.examples.SleepJob (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>, org.apache.hadoop.mapred.Partitioner<K2,V2>, org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>, org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.SleepJob.SleepInputFormat (implements org.apache.hadoop.mapred.InputFormat<K,V>)
    • org.apache.hadoop.examples.Sort<K,V> (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.mapred.pipes.Submitter (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.terasort.TeraGen (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.terasort.TeraSort (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.examples.terasort.TeraValidate (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.tools.rumen.TraceBuilder (implements org.apache.hadoop.util.Tool)
    • org.apache.hadoop.fs.Trash
    • org.apache.hadoop.io.serializer.WritableSerialization (implements org.apache.hadoop.io.serializer.Serialization<T>)
  • org.apache.hadoop.record.compiler.Consts
  • org.apache.hadoop.fs.ContentSummary (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.metrics.ContextFactory
  • org.apache.hadoop.metrics2.util.Contracts
  • org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
  • org.apache.hadoop.hdfs.server.namenode.CorruptReplicasMap
  • org.apache.hadoop.mapreduce.Counter (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapred.Counters.Counter
  • org.apache.hadoop.mapreduce.CounterGroup (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.Counters (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapreduce.Counters (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.Counters.Group (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.security.Credentials (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.record.CsvRecordInput (implements org.apache.hadoop.record.RecordInput)
  • org.apache.hadoop.record.CsvRecordOutput (implements org.apache.hadoop.record.RecordOutput)
  • org.apache.hadoop.util.CyclicIteration<K,V> (implements java.lang.Iterable<T>)
  • org.apache.hadoop.examples.dancing.DancingLinks<ColumnName>
  • org.apache.hadoop.util.DataChecksum (implements java.util.zip.Checksum)
  • org.apache.hadoop.contrib.utils.join.DataJoinJob
  • org.apache.hadoop.hdfs.server.protocol.DatanodeCommand (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.hdfs.server.protocol.BalancerBandwidthCommand
    • org.apache.hadoop.hdfs.server.protocol.BlockCommand
    • org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand
    • org.apache.hadoop.hdfs.server.protocol.UpgradeCommand
  • org.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor.BlockTargetPair
  • org.apache.hadoop.hdfs.protocol.DatanodeID (implements org.apache.hadoop.io.WritableComparable<T>)
    • org.apache.hadoop.hdfs.protocol.DatanodeInfo (implements org.apache.hadoop.net.Node)
      • org.apache.hadoop.hdfs.server.namenode.DatanodeDescriptor
    • org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.hdfs.server.datanode.metrics.DataNodeInstrumentation (implements org.apache.hadoop.metrics2.MetricsSource)
  • org.apache.hadoop.hdfs.server.datanode.web.resources.DatanodeWebHdfsMethods
  • org.apache.hadoop.hdfs.protocol.DataTransferProtocol.PipelineAck (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.hdfs.util.DataTransferThrottler
  • org.apache.hadoop.mapred.lib.db.DBConfiguration
  • org.apache.hadoop.mapreduce.lib.db.DBConfiguration
  • org.apache.hadoop.mapred.lib.db.DBInputFormat<T> (implements org.apache.hadoop.mapred.InputFormat<K,V>, org.apache.hadoop.mapred.JobConfigurable)
  • org.apache.hadoop.mapred.lib.db.DBInputFormat.DBInputSplit (implements org.apache.hadoop.mapred.InputSplit)
  • org.apache.hadoop.mapred.lib.db.DBInputFormat.DBRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.mapred.lib.db.DBInputFormat.NullDBWritable (implements org.apache.hadoop.mapred.lib.db.DBWritable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapreduce.lib.db.DBInputFormat.NullDBWritable (implements org.apache.hadoop.mapreduce.lib.db.DBWritable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.lib.db.DBOutputFormat<K,V> (implements org.apache.hadoop.mapred.OutputFormat<K,V>)
  • org.apache.hadoop.mapred.lib.db.DBOutputFormat.DBRecordWriter (implements org.apache.hadoop.mapred.RecordWriter<K,V>)
  • org.apache.hadoop.io.compress.DefaultCodec (implements org.apache.hadoop.io.compress.CompressionCodec, org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.io.compress.GzipCodec
  • org.apache.hadoop.tools.rumen.DefaultInputDemuxer (implements org.apache.hadoop.tools.rumen.InputDemuxer)
  • org.apache.hadoop.mapred.DefaultJobHistoryParser
  • org.apache.hadoop.tools.rumen.DefaultOutputter<T> (implements org.apache.hadoop.tools.rumen.Outputter<T>)
  • org.apache.hadoop.io.DefaultStringifier<T> (implements org.apache.hadoop.io.Stringifier<T>)
  • java.util.zip.Deflater
    • org.apache.hadoop.io.compress.zlib.BuiltInZlibDeflater (implements org.apache.hadoop.io.compress.Compressor)
  • org.apache.hadoop.mapred.lib.DelegatingInputFormat<K,V> (implements org.apache.hadoop.mapred.InputFormat<K,V>)
  • org.apache.hadoop.mapred.lib.DelegatingMapper<K1,V1,K2,V2> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
  • org.apache.hadoop.security.token.delegation.DelegationKey (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.hdfs.security.token.block.BlockKey
  • org.apache.hadoop.hdfs.tools.DelegationTokenFetcher
  • org.apache.hadoop.mapreduce.security.token.DelegationTokenRenewal
  • org.apache.hadoop.hdfs.tools.offlineImageViewer.DepthCounter
  • org.apache.hadoop.io.serializer.DeserializerComparator<T> (implements org.apache.hadoop.io.RawComparator<T>)
    • org.apache.hadoop.io.serializer.JavaSerializationComparator<T>
  • org.apache.hadoop.tools.rumen.DeskewedJobTraceReader (implements java.io.Closeable)
  • org.apache.hadoop.hdfs.DFSClient (implements java.io.Closeable, org.apache.hadoop.hdfs.protocol.FSConstants)
  • org.apache.hadoop.hdfs.DFSUtil
  • org.apache.hadoop.hdfs.DFSUtil.StaleComparator (implements java.util.Comparator<T>)
  • java.util.Dictionary<K,V>
    • java.util.Hashtable<K,V> (implements java.lang.Cloneable, java.util.Map<K,V>, java.io.Serializable)
      • java.util.Properties
        • org.apache.hadoop.streaming.Environment
  • Directory
    • org.apache.hadoop.contrib.index.lucene.FileSystemDirectory
  • org.apache.hadoop.hdfs.protocol.DirectoryListing (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.util.DiskChecker
  • org.apache.hadoop.tools.DistCh
  • org.apache.hadoop.tools.DistCp (implements org.apache.hadoop.util.Tool)
  • org.apache.hadoop.tools.distcp2.DistCpConstants
  • org.apache.hadoop.tools.distcp2.DistCpOptions
  • org.apache.hadoop.tools.distcp2.util.DistCpUtils
  • org.apache.hadoop.filecache.DistributedCache
  • org.apache.hadoop.hdfs.DistributedFileSystem.DiskStatus
  • org.apache.hadoop.net.DNS
  • org.apache.hadoop.contrib.index.mapred.DocumentAndOp (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.contrib.index.mapred.DocumentAndOp.Op
  • org.apache.hadoop.contrib.index.mapred.DocumentID (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.mapred.lib.aggregate.DoubleValueSum (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.io.DoubleWritable (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.streaming.DumpTypedBytes (implements org.apache.hadoop.util.Tool)
  • org.apache.hadoop.examples.ExampleDriver
  • org.apache.hadoop.hdfs.web.resources.ExceptionHandler (implements javax.ws.rs.ext.ExceptionMapper<E>)
  • org.apache.hadoop.hdfs.security.token.block.ExportedBlockKeys (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
  • org.apache.hadoop.mapred.lib.FieldSelectionMapReduce<K,V> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>, org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
  • org.apache.hadoop.record.meta.FieldTypeInfo
  • org.apache.hadoop.fs.FileChecksum (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.fs.MD5MD5CRC32FileChecksum
  • org.apache.hadoop.hdfs.server.namenode.FileChecksumServlets
  • org.apache.hadoop.mapred.FileInputFormat<K,V> (implements org.apache.hadoop.mapred.InputFormat<K,V>)
    • org.apache.hadoop.streaming.AutoInputFormat
    • org.apache.hadoop.mapred.lib.CombineFileInputFormat<K,V>
    • org.apache.hadoop.mapred.KeyValueTextInputFormat (implements org.apache.hadoop.mapred.JobConfigurable)
      • org.apache.hadoop.streaming.StreamInputFormat
    • org.apache.hadoop.contrib.index.example.LineDocInputFormat
    • org.apache.hadoop.mapred.MultiFileInputFormat<K,V>
      • org.apache.hadoop.examples.MultiFileWordCount.MyInputFormat
    • org.apache.hadoop.mapred.lib.NLineInputFormat (implements org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.mapred.SequenceFileInputFormat<K,V>
      • org.apache.hadoop.mapred.SequenceFileAsBinaryInputFormat
      • org.apache.hadoop.mapred.SequenceFileAsTextInputFormat
      • org.apache.hadoop.mapred.SequenceFileInputFilter<K,V>
    • org.apache.hadoop.examples.terasort.TeraInputFormat
    • org.apache.hadoop.mapred.TextInputFormat (implements org.apache.hadoop.mapred.JobConfigurable)
  • org.apache.hadoop.mapred.FileOutputFormat<K,V> (implements org.apache.hadoop.mapred.OutputFormat<K,V>)
    • org.apache.hadoop.contrib.index.mapred.IndexUpdateOutputFormat
    • org.apache.hadoop.mapred.MapFileOutputFormat
    • org.apache.hadoop.mapred.lib.MultipleOutputFormat<K,V>
      • org.apache.hadoop.mapred.lib.MultipleSequenceFileOutputFormat<K,V>
      • org.apache.hadoop.mapred.lib.MultipleTextOutputFormat<K,V>
    • org.apache.hadoop.mapred.SequenceFileOutputFormat<K,V>
      • org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
    • org.apache.hadoop.mapred.TextOutputFormat<K,V>
      • org.apache.hadoop.examples.terasort.TeraOutputFormat
  • org.apache.hadoop.metrics2.sink.FileSink (implements org.apache.hadoop.metrics2.MetricsSink)
  • org.apache.hadoop.fs.FileStatus (implements java.lang.Comparable<T>, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.fs.FileSystem.Statistics
  • org.apache.hadoop.fs.FileUtil
  • org.apache.hadoop.util.bloom.Filter (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.util.bloom.BloomFilter
      • org.apache.hadoop.util.bloom.RetouchedBloomFilter (implements org.apache.hadoop.util.bloom.RemoveScheme)
    • org.apache.hadoop.util.bloom.CountingBloomFilter
    • org.apache.hadoop.util.bloom.DynamicBloomFilter
  • org.apache.hadoop.http.FilterInitializer
    • org.apache.hadoop.security.AuthenticationFilterInitializer
    • org.apache.hadoop.http.lib.StaticUserWebFilter
  • org.apache.hadoop.mapreduce.lib.db.FloatSplitter (implements org.apache.hadoop.mapreduce.lib.db.DBSplitter)
  • org.apache.hadoop.io.FloatWritable (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.hdfs.server.datanode.FSDataset (implements org.apache.hadoop.hdfs.protocol.FSConstants, org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface)
  • org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.BlockInputStreams (implements java.io.Closeable)
  • org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.BlockWriteStreams
  • org.apache.hadoop.hdfs.server.namenode.FSEditLog
  • org.apache.hadoop.hdfs.server.namenode.FSNamesystem (implements org.apache.hadoop.hdfs.server.namenode.FSClusterStats, org.apache.hadoop.hdfs.protocol.FSConstants, org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean, org.apache.hadoop.metrics2.MetricsSource, org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean)
  • org.apache.hadoop.fs.permission.FsPermission (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.fs.FsUrlStreamHandlerFactory (implements java.net.URLStreamHandlerFactory)
  • org.apache.hadoop.hdfs.server.common.GenerationStamp (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.util.GenericOptionsParser
  • javax.servlet.GenericServlet (implements java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig)
    • javax.servlet.http.HttpServlet (implements java.io.Serializable)
      • org.apache.hadoop.hdfs.server.namenode.CancelDelegationTokenServlet
      • org.apache.hadoop.conf.ConfServlet
      • org.apache.hadoop.hdfs.server.namenode.ContentSummaryServlet
      • org.mortbay.jetty.servlet.DefaultServlet (implements org.mortbay.resource.ResourceFactory)
        • org.apache.hadoop.http.AdminAuthorizedServlet
      • org.apache.hadoop.hdfs.server.namenode.FileChecksumServlets.GetServlet
      • org.apache.hadoop.hdfs.server.namenode.FileChecksumServlets.RedirectServlet
      • org.apache.hadoop.hdfs.server.namenode.FileDataServlet
      • org.apache.hadoop.hdfs.server.namenode.FsckServlet
      • org.apache.hadoop.hdfs.server.namenode.GetDelegationTokenServlet
      • org.apache.hadoop.hdfs.server.namenode.GetImageServlet
      • org.apache.hadoop.http.HttpServer.StackServlet
      • org.apache.hadoop.jmx.JMXJsonServlet
      • org.apache.hadoop.hdfs.server.namenode.ListPathsServlet
      • org.apache.hadoop.log.LogLevel.Servlet
      • org.apache.hadoop.metrics.MetricsServlet
      • org.apache.hadoop.mapred.RawHistoryFileServlet
      • org.apache.hadoop.hdfs.server.namenode.RenewDelegationTokenServlet
      • org.apache.hadoop.hdfs.server.namenode.StreamFile
      • org.apache.hadoop.mapred.TaskGraphServlet
      • org.apache.hadoop.mapred.TaskLogServlet
      • org.apache.hadoop.mapred.TaskTracker.MapOutputServlet
  • org.apache.hadoop.util.GenericsUtil
  • org.apache.hadoop.io.GenericWritable (implements org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.fs.GlobPattern
  • org.apache.hadoop.security.Groups
  • org.apache.hadoop.hdfs.util.GSetByHashMap<K,E> (implements org.apache.hadoop.hdfs.util.GSet<K,E>)
  • org.apache.hadoop.tools.rumen.Hadoop20JHParser (implements org.apache.hadoop.tools.rumen.JobHistoryParser)
  • org.apache.hadoop.tools.HadoopArchives (implements org.apache.hadoop.util.Tool)
  • org.apache.hadoop.streaming.HadoopStreaming
  • org.apache.hadoop.fs.HardLink
  • org.apache.hadoop.fs.HardLink.LinkStats
  • org.apache.hadoop.util.hash.Hash
    • org.apache.hadoop.util.hash.JenkinsHash
    • org.apache.hadoop.util.hash.MurmurHash
  • org.apache.hadoop.util.bloom.HashFunction
  • org.apache.hadoop.contrib.index.example.HashingDistributionPolicy (implements org.apache.hadoop.contrib.index.mapred.IDistributionPolicy)
  • org.apache.hadoop.mapred.lib.HashPartitioner<K2,V2> (implements org.apache.hadoop.mapred.Partitioner<K2,V2>)
  • org.apache.hadoop.hdfs.tools.HDFSConcat
  • org.apache.hadoop.hdfs.protocol.HdfsFileStatus (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.util.HeapSort (implements org.apache.hadoop.util.IndexedSorter)
  • org.apache.hadoop.util.HostsFileReader
  • org.apache.hadoop.hdfs.HsftpFileSystem.DummyHostnameVerifier (implements javax.net.ssl.HostnameVerifier)
  • org.apache.hadoop.http.HtmlQuoting
  • org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
  • org.apache.hadoop.http.HttpServer (implements org.apache.hadoop.http.FilterContainer)
  • org.apache.hadoop.http.HttpServer.QuotingInputFilter (implements javax.servlet.Filter)
  • org.apache.hadoop.mapreduce.ID (implements org.apache.hadoop.io.WritableComparable<T>)
    • org.apache.hadoop.mapred.ID
      • org.apache.hadoop.mapreduce.JobID (implements java.lang.Comparable<T>)
        • org.apache.hadoop.mapred.JobID
      • org.apache.hadoop.mapreduce.TaskAttemptID
        • org.apache.hadoop.mapred.TaskAttemptID
      • org.apache.hadoop.mapreduce.TaskID
        • org.apache.hadoop.mapred.TaskID
  • org.apache.hadoop.streaming.io.IdentifierResolver
  • org.apache.hadoop.contrib.index.example.IdentityLocalAnalysis (implements org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>)
  • org.apache.hadoop.contrib.index.mapred.IndexUpdateConfiguration
  • org.apache.hadoop.contrib.index.mapred.IndexUpdatePartitioner (implements org.apache.hadoop.mapred.Partitioner<K2,V2>)
  • org.apache.hadoop.contrib.index.mapred.IndexUpdater (implements org.apache.hadoop.contrib.index.mapred.IIndexUpdater)
  • java.util.zip.Inflater
    • org.apache.hadoop.io.compress.zlib.BuiltInZlibInflater (implements org.apache.hadoop.io.compress.Decompressor)
  • org.apache.hadoop.fs.s3.INode
  • org.apache.hadoop.mapreduce.InputFormat<K,V>
    • org.apache.hadoop.mapreduce.lib.db.DBInputFormat<T> (implements org.apache.hadoop.conf.Configurable)
      • org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat<T> (implements org.apache.hadoop.conf.Configurable)
        • org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBInputFormat<T> (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.mapreduce.lib.input.DelegatingInputFormat<K,V>
    • org.apache.hadoop.tools.distcp2.mapred.lib.DynamicInputFormat<K,V>
    • org.apache.hadoop.mapreduce.lib.input.FileInputFormat<K,V>
      • org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V>
      • org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat
      • org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
      • org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat<K,V>
        • org.apache.hadoop.mapreduce.lib.input.SequenceFileAsBinaryInputFormat
        • org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextInputFormat
        • org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter<K,V>
      • org.apache.hadoop.mapreduce.lib.input.TextInputFormat
    • org.apache.hadoop.tools.distcp2.mapred.UniformSizeInputFormat
  • org.apache.hadoop.mapred.lib.InputSampler<K,V> (implements org.apache.hadoop.util.Tool)
  • org.apache.hadoop.mapred.lib.InputSampler.IntervalSampler<K,V> (implements org.apache.hadoop.mapred.lib.InputSampler.Sampler<K,V>)
  • org.apache.hadoop.mapreduce.lib.partition.InputSampler.IntervalSampler<K,V> (implements org.apache.hadoop.mapreduce.lib.partition.InputSampler.Sampler<K,V>)
  • org.apache.hadoop.mapred.lib.InputSampler.RandomSampler<K,V> (implements org.apache.hadoop.mapred.lib.InputSampler.Sampler<K,V>)
  • org.apache.hadoop.mapreduce.lib.partition.InputSampler.RandomSampler<K,V> (implements org.apache.hadoop.mapreduce.lib.partition.InputSampler.Sampler<K,V>)
  • org.apache.hadoop.mapred.lib.InputSampler.SplitSampler<K,V> (implements org.apache.hadoop.mapred.lib.InputSampler.Sampler<K,V>)
  • org.apache.hadoop.mapreduce.lib.partition.InputSampler.SplitSampler<K,V> (implements org.apache.hadoop.mapreduce.lib.partition.InputSampler.Sampler<K,V>)
  • org.apache.hadoop.mapreduce.InputSplit
    • org.apache.hadoop.mapreduce.lib.input.CombineFileSplit (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit (implements org.apache.hadoop.io.Writable)
      • org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat.DataDrivenDBInputSplit
    • org.apache.hadoop.mapred.FileSplit (implements org.apache.hadoop.mapred.InputSplit)
    • org.apache.hadoop.mapreduce.lib.input.FileSplit (implements org.apache.hadoop.io.Writable)
  • java.io.InputStream (implements java.io.Closeable)
    • org.apache.hadoop.io.compress.bzip2.CBZip2InputStream (implements org.apache.hadoop.io.compress.bzip2.BZip2Constants)
    • org.apache.hadoop.io.compress.CompressionInputStream (implements org.apache.hadoop.fs.Seekable)
      • org.apache.hadoop.io.compress.DecompressorStream
        • org.apache.hadoop.io.compress.BlockDecompressorStream
      • org.apache.hadoop.io.compress.SplitCompressionInputStream
    • java.io.FilterInputStream
      • java.io.BufferedInputStream
        • org.apache.hadoop.fs.BufferedFSInputStream (implements org.apache.hadoop.fs.HasFileDescriptor, org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable)
      • java.io.DataInputStream (implements java.io.DataInput)
        • org.apache.hadoop.io.DataInputBuffer
        • org.apache.hadoop.fs.FSDataInputStream (implements java.io.Closeable, org.apache.hadoop.fs.HasFileDescriptor, org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable)
          • org.apache.hadoop.hdfs.DFSClient.DFSDataInputStream
      • org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.MetaDataInputStream
      • org.apache.hadoop.io.InputBuffer
    • org.apache.hadoop.fs.FSInputStream (implements org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable)
      • org.apache.hadoop.hdfs.ByteRangeInputStream
      • org.apache.hadoop.hdfs.DFSClient.DFSInputStream
      • org.apache.hadoop.fs.FSInputChecker
        • org.apache.hadoop.hdfs.DFSClient.RemoteBlockReader (implements org.apache.hadoop.hdfs.BlockReader)
      • org.apache.hadoop.fs.ftp.FTPInputStream
    • org.apache.hadoop.tools.rumen.RewindableInputStream
    • org.apache.hadoop.security.SaslInputStream
    • org.apache.hadoop.net.SocketInputStream (implements java.nio.channels.ReadableByteChannel)
    • org.apache.hadoop.tools.distcp2.util.ThrottledInputStream
  • org.apache.hadoop.streaming.io.InputWriter<K,V>
    • org.apache.hadoop.streaming.io.RawBytesInputWriter
    • org.apache.hadoop.streaming.io.TextInputWriter
    • org.apache.hadoop.streaming.io.TypedBytesInputWriter
  • org.apache.hadoop.mapreduce.lib.db.IntegerSplitter (implements org.apache.hadoop.mapreduce.lib.db.DBSplitter)
    • org.apache.hadoop.mapreduce.lib.db.DateSplitter
      • org.apache.hadoop.mapreduce.lib.db.OracleDateSplitter
  • org.apache.hadoop.classification.InterfaceAudience
  • org.apache.hadoop.classification.InterfaceStability
  • org.apache.hadoop.contrib.index.mapred.IntermediateForm (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.io.IntWritable (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.io.IOUtils
  • org.apache.hadoop.mapred.IsolationRunner
  • org.apache.hadoop.streaming.JarBuilder
  • org.apache.hadoop.io.serializer.JavaSerialization (implements org.apache.hadoop.io.serializer.Serialization<T>)
  • org.apache.hadoop.record.compiler.JField<T>
  • org.apache.hadoop.record.compiler.JFile
  • org.apache.hadoop.tools.rumen.JhCounter
  • org.apache.hadoop.tools.rumen.JhCounterGroup
  • org.apache.hadoop.tools.rumen.JhCounters
  • org.apache.hadoop.security.JniBasedUnixGroupsMapping
    • org.apache.hadoop.security.JniBasedUnixGroupsNetgroupMapping
  • org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback
  • org.apache.hadoop.security.JniBasedUnixGroupsNetgroupMappingWithFallback
  • org.apache.hadoop.mapred.jobcontrol.Job
  • org.apache.hadoop.tools.rumen.Job20LineHistoryEventEmitter
  • org.apache.hadoop.contrib.utils.join.JobBase (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>, org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
    • org.apache.hadoop.contrib.utils.join.DataJoinMapperBase
    • org.apache.hadoop.contrib.utils.join.DataJoinReducerBase
  • org.apache.hadoop.tools.rumen.JobBuilder
  • org.apache.hadoop.tools.rumen.JobConfigurationParser
  • org.apache.hadoop.mapreduce.JobContext
    • org.apache.hadoop.mapreduce.Job
    • org.apache.hadoop.mapred.JobContext
    • org.apache.hadoop.mapreduce.TaskAttemptContext (implements org.apache.hadoop.util.Progressable)
      • org.apache.hadoop.mapred.TaskAttemptContext
      • org.apache.hadoop.mapreduce.TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> (implements org.apache.hadoop.util.Progressable)
        • org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
          • org.apache.hadoop.mapreduce.Mapper.Context
        • org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
          • org.apache.hadoop.mapreduce.Reducer.Context
  • org.apache.hadoop.mapred.jobcontrol.JobControl (implements java.lang.Runnable)
  • org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl (implements java.lang.Runnable)
  • org.apache.hadoop.mapred.JobEndNotifier
  • org.apache.hadoop.tools.rumen.JobFinishedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapred.JobHistory
  • org.apache.hadoop.mapred.JobHistory.HistoryCleaner (implements java.lang.Runnable)
  • org.apache.hadoop.mapred.JobHistory.JobInfo
  • org.apache.hadoop.mapred.JobHistory.Task
    • org.apache.hadoop.mapred.JobHistory.TaskAttempt
      • org.apache.hadoop.mapred.JobHistory.MapAttempt
      • org.apache.hadoop.mapred.JobHistory.ReduceAttempt
  • org.apache.hadoop.tools.rumen.JobHistoryParserFactory
  • org.apache.hadoop.mapred.JobHistoryServer
  • org.apache.hadoop.tools.rumen.JobHistoryUtils
  • org.apache.hadoop.tools.rumen.JobInfoChangeEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.tools.rumen.JobInitedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapred.JobInProgress
  • org.apache.hadoop.mapred.JobLocalizer
  • org.apache.hadoop.tools.rumen.JobPriorityChangeEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapred.JobProfile (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.JobQueueInfo (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapreduce.split.JobSplit
  • org.apache.hadoop.mapreduce.split.JobSplit.SplitMetaInfo (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapreduce.split.JobSplit.TaskSplitIndex
  • org.apache.hadoop.mapreduce.split.JobSplit.TaskSplitMetaInfo
  • org.apache.hadoop.mapreduce.split.JobSplitWriter
  • org.apache.hadoop.mapred.JobStatus (implements java.lang.Cloneable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapreduce.JobStatus
  • org.apache.hadoop.tools.rumen.JobStatusChangedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapreduce.JobSubmissionFiles
  • org.apache.hadoop.tools.rumen.JobSubmittedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapreduce.security.token.JobTokenSelector (implements org.apache.hadoop.security.token.TokenSelector<T>)
  • org.apache.hadoop.tools.rumen.JobTraceReader
  • org.apache.hadoop.mapred.JobTracker (implements org.apache.hadoop.mapred.AdminOperationsProtocol, org.apache.hadoop.mapred.JobTrackerMXBean, org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol, org.apache.hadoop.security.RefreshUserMappingsProtocol)
  • org.apache.hadoop.tools.rumen.JobUnsuccessfulCompletionEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapred.join.JoinRecordReader.JoinDelegationIterator (implements org.apache.hadoop.mapred.join.ResetableIterator<T>)
  • org.apache.hadoop.tools.rumen.JsonObjectMapperWriter<T> (implements java.io.Closeable)
  • org.apache.hadoop.hdfs.web.JsonUtil
  • org.apache.hadoop.hdfs.server.namenode.JspHelper
  • org.apache.hadoop.record.compiler.JType
    • org.apache.hadoop.record.compiler.JBoolean
    • org.apache.hadoop.record.compiler.JBuffer
    • org.apache.hadoop.record.compiler.JByte
    • org.apache.hadoop.record.compiler.JDouble
    • org.apache.hadoop.record.compiler.JFloat
    • org.apache.hadoop.record.compiler.JInt
    • org.apache.hadoop.record.compiler.JLong
    • org.apache.hadoop.record.compiler.JMap
    • org.apache.hadoop.record.compiler.JRecord
    • org.apache.hadoop.record.compiler.JString
    • org.apache.hadoop.record.compiler.JVector
  • org.apache.hadoop.mapreduce.server.tasktracker.JVMInfo
  • org.apache.hadoop.metrics.jvm.JvmMetrics (implements org.apache.hadoop.metrics.Updater)
  • org.apache.hadoop.metrics2.source.JvmMetricsSource (implements org.apache.hadoop.metrics2.MetricsSource)
  • org.apache.hadoop.mapred.JvmTask (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler (implements org.apache.hadoop.security.authentication.server.AuthenticationHandler)
  • org.apache.hadoop.security.authentication.client.KerberosAuthenticator (implements org.apache.hadoop.security.authentication.client.Authenticator)
    • org.apache.hadoop.hdfs.web.KerberosUgiAuthenticator
  • org.apache.hadoop.security.KerberosName
  • org.apache.hadoop.security.authentication.util.KerberosUtil
  • org.apache.hadoop.util.bloom.Key (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.mapred.lib.KeyFieldBasedPartitioner<K2,V2> (implements org.apache.hadoop.mapred.Partitioner<K2,V2>)
  • org.apache.hadoop.mapred.KeyValueLineRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.security.Krb5AndCertsSslSocketConnector.Krb5SslFilter (implements javax.servlet.Filter)
  • org.apache.hadoop.hdfs.protocol.LayoutVersion
  • org.apache.hadoop.hdfs.server.namenode.LeaseManager
  • org.apache.hadoop.hdfs.util.LightWeightGSet<K,E> (implements org.apache.hadoop.hdfs.util.GSet<K,E>)
  • org.apache.hadoop.contrib.index.example.LineDocLocalAnalysis (implements org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>)
  • org.apache.hadoop.contrib.index.example.LineDocRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.contrib.index.example.LineDocTextAndOp (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.util.LineReader
    • org.apache.hadoop.mapred.LineRecordReader.LineReader
  • org.apache.hadoop.mapred.LineRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.io.compress.snappy.LoadSnappy
  • org.apache.hadoop.streaming.LoadTypedBytes (implements org.apache.hadoop.util.Tool)
  • org.apache.hadoop.fs.LocalDirAllocator
  • org.apache.hadoop.mapreduce.server.tasktracker.Localizer
  • org.apache.hadoop.mapred.LocalJobRunner
  • org.apache.hadoop.hdfs.protocol.LocatedBlock (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.hdfs.protocol.LocatedBlocks (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.tools.Logalyzer
  • org.apache.hadoop.tools.rumen.LoggedDiscreteCDF (implements org.apache.hadoop.tools.rumen.DeepCompare)
  • org.apache.hadoop.tools.rumen.LoggedJob (implements org.apache.hadoop.tools.rumen.DeepCompare)
    • org.apache.hadoop.tools.rumen.ParsedJob
  • org.apache.hadoop.tools.rumen.LoggedLocation (implements org.apache.hadoop.tools.rumen.DeepCompare)
  • org.apache.hadoop.tools.rumen.LoggedNetworkTopology (implements org.apache.hadoop.tools.rumen.DeepCompare)
  • org.apache.hadoop.tools.rumen.LoggedSingleRelativeRanking (implements org.apache.hadoop.tools.rumen.DeepCompare)
  • org.apache.hadoop.tools.rumen.LoggedTask (implements org.apache.hadoop.tools.rumen.DeepCompare)
    • org.apache.hadoop.tools.rumen.ParsedTask
  • org.apache.hadoop.tools.rumen.LoggedTaskAttempt (implements org.apache.hadoop.tools.rumen.DeepCompare)
    • org.apache.hadoop.tools.rumen.ParsedTaskAttempt
  • org.apache.hadoop.log.LogLevel
  • org.apache.hadoop.mapred.lib.aggregate.LongValueMax (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.mapred.lib.aggregate.LongValueMin (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.mapred.lib.aggregate.LongValueSum (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.io.LongWritable (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.contrib.index.lucene.LuceneUtil
  • org.apache.hadoop.tools.rumen.MachineNode.Builder
  • org.apache.hadoop.tools.rumen.MapAttemptFinishedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.io.MapFile
    • org.apache.hadoop.io.ArrayFile
    • org.apache.hadoop.io.SetFile
  • org.apache.hadoop.io.MapFile.Reader (implements java.io.Closeable)
    • org.apache.hadoop.io.ArrayFile.Reader
    • org.apache.hadoop.io.BloomMapFile.Reader
    • org.apache.hadoop.io.SetFile.Reader
  • org.apache.hadoop.io.MapFile.Writer (implements java.io.Closeable)
    • org.apache.hadoop.io.ArrayFile.Writer
    • org.apache.hadoop.io.BloomMapFile.Writer
    • org.apache.hadoop.io.SetFile.Writer
  • org.apache.hadoop.mapreduce.Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.tools.distcp2.mapred.CopyMapper
    • org.apache.hadoop.mapreduce.lib.input.DelegatingMapper<K1,V1,K2,V2>
    • org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper<K,V>
    • org.apache.hadoop.mapreduce.lib.map.InverseMapper<K,V>
    • org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper<K1,V1,K2,V2>
    • org.apache.hadoop.examples.SecondarySort.MapClass
    • org.apache.hadoop.mapreduce.lib.map.TokenCounterMapper
    • org.apache.hadoop.examples.WordCount.TokenizerMapper
  • org.apache.hadoop.mapred.MapReduceBase (implements org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.examples.dancing.DistributedPentomino.PentMap (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.mapred.lib.IdentityMapper<K,V> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.mapred.lib.IdentityReducer<K,V> (implements org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
    • org.apache.hadoop.contrib.index.mapred.IndexUpdateCombiner (implements org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
    • org.apache.hadoop.contrib.index.mapred.IndexUpdateMapper<K,V> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.contrib.index.mapred.IndexUpdateReducer (implements org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
    • org.apache.hadoop.mapred.lib.InverseMapper<K,V> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.tools.Logalyzer.LogRegexMapper<K> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.mapred.lib.LongSumReducer<K> (implements org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
    • org.apache.hadoop.examples.MultiFileWordCount.MapClass (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.examples.PiEstimator.PiMapper (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.examples.PiEstimator.PiReducer (implements org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
    • org.apache.hadoop.mapred.lib.RegexMapper<K> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.examples.terasort.TeraGen.SortGenMapper (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.mapred.lib.TokenCountMapper<K> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
  • org.apache.hadoop.mapred.MapRunner<K1,V1,K2,V2> (implements org.apache.hadoop.mapred.MapRunnable<K1,V1,K2,V2>)
    • org.apache.hadoop.streaming.PipeMapRunner<K1,V1,K2,V2>
  • org.apache.hadoop.mapred.MapTaskCompletionEventsUpdate (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.metrics2.util.MBeans
  • org.apache.hadoop.metrics.util.MBeanUtil
  • org.apache.hadoop.io.MD5Hash (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.util.MergeSort
  • org.apache.hadoop.hdfs.server.namenode.MetaRecoveryContext
  • org.apache.hadoop.metrics2.Metric
    • org.apache.hadoop.metrics2.MetricCounter<T>
    • org.apache.hadoop.metrics2.MetricGauge<T>
  • org.apache.hadoop.metrics2.lib.MetricMutable
    • org.apache.hadoop.metrics2.lib.MetricMutableCounter<T>
      • org.apache.hadoop.metrics2.lib.MetricMutableCounterInt
      • org.apache.hadoop.metrics2.lib.MetricMutableCounterLong
    • org.apache.hadoop.metrics2.lib.MetricMutableGauge<T>
      • org.apache.hadoop.metrics2.lib.MetricMutableGaugeInt
      • org.apache.hadoop.metrics2.lib.MetricMutableGaugeLong
    • org.apache.hadoop.metrics2.lib.MetricMutableStat
  • org.apache.hadoop.metrics2.lib.MetricMutableFactory
  • org.apache.hadoop.metrics.util.MetricsBase
    • org.apache.hadoop.metrics.util.MetricsIntValue
    • org.apache.hadoop.metrics.util.MetricsLongValue
    • org.apache.hadoop.metrics.util.MetricsTimeVaryingInt
    • org.apache.hadoop.metrics.util.MetricsTimeVaryingLong
    • org.apache.hadoop.metrics.util.MetricsTimeVaryingRate
  • org.apache.hadoop.metrics2.util.MetricsCache
  • org.apache.hadoop.metrics2.util.MetricsCache.Record
  • org.apache.hadoop.metrics.util.MetricsDynamicMBeanBase (implements javax.management.DynamicMBean)
  • org.apache.hadoop.metrics2.MetricsFilter (implements org.apache.hadoop.metrics2.MetricsPlugin)
    • org.apache.hadoop.metrics2.filter.GlobFilter
    • org.apache.hadoop.metrics2.filter.RegexFilter
  • org.apache.hadoop.metrics2.MetricsRecordBuilder
  • org.apache.hadoop.metrics2.impl.MetricsRecordImpl (implements org.apache.hadoop.metrics2.MetricsRecord)
  • org.apache.hadoop.metrics.spi.MetricsRecordImpl (implements org.apache.hadoop.metrics.MetricsRecord)
  • org.apache.hadoop.metrics2.lib.MetricsRegistry
  • org.apache.hadoop.metrics.util.MetricsRegistry
  • org.apache.hadoop.metrics2.MetricsSystem.AbstractCallback (implements org.apache.hadoop.metrics2.MetricsSystem.Callback)
  • org.apache.hadoop.metrics2.impl.MetricsSystemImpl (implements org.apache.hadoop.metrics2.MetricsSystem)
  • org.apache.hadoop.metrics2.MetricsTag
  • org.apache.hadoop.metrics.MetricsUtil
  • org.apache.hadoop.metrics.spi.MetricValue
  • org.apache.hadoop.examples.MultiFileWordCount.MultiFileLineRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.examples.MultiFileWordCount.WordOffset (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.mapred.join.MultiFilterRecordReader.MultiFilterDelegationIterator (implements org.apache.hadoop.mapred.join.ResetableIterator<T>)
  • org.apache.hadoop.mapred.lib.MultipleInputs
  • org.apache.hadoop.mapreduce.lib.input.MultipleInputs
  • org.apache.hadoop.mapred.lib.MultipleOutputs
  • org.apache.hadoop.mapreduce.lib.output.MultipleOutputs<KEYOUT,VALUEOUT>
  • org.apache.hadoop.mapred.lib.MultithreadedMapRunner<K1,V1,K2,V2> (implements org.apache.hadoop.mapred.MapRunnable<K1,V1,K2,V2>)
  • org.apache.hadoop.hdfs.tools.offlineImageViewer.NameDistributionVisitor
  • org.apache.hadoop.hdfs.server.namenode.NameNode (implements org.apache.hadoop.hdfs.protocol.ClientProtocol, org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol, org.apache.hadoop.hdfs.protocol.FSConstants, org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol, org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol, org.apache.hadoop.security.RefreshUserMappingsProtocol)
  • org.apache.hadoop.hdfs.server.namenode.NamenodeFsck
  • org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeInstrumentation (implements org.apache.hadoop.metrics2.MetricsSource)
  • org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods
  • org.apache.hadoop.util.NativeCodeLoader
  • org.apache.hadoop.io.nativeio.NativeIO
  • org.apache.hadoop.io.nativeio.NativeIO.Stat
  • org.apache.hadoop.security.NetgroupCache
  • org.apache.hadoop.net.NetUtils
  • org.apache.hadoop.net.NetworkTopology
    • org.apache.hadoop.net.NetworkTopologyWithNodeGroup
  • org.apache.hadoop.tools.rumen.Node (implements java.lang.Comparable<T>)
    • org.apache.hadoop.tools.rumen.MachineNode
    • org.apache.hadoop.tools.rumen.RackNode
  • org.apache.hadoop.net.NodeBase (implements org.apache.hadoop.net.Node)
  • org.apache.hadoop.mapred.lib.NullOutputFormat<K,V> (implements org.apache.hadoop.mapred.OutputFormat<K,V>)
  • org.apache.hadoop.io.NullWritable (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.io.ObjectWritable (implements org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewer
  • org.apache.hadoop.hdfs.server.datanode.web.resources.OpenEntity
  • org.apache.hadoop.hdfs.server.datanode.web.resources.OpenEntity.Writer (implements javax.ws.rs.ext.MessageBodyWriter<T>)
  • org.apache.hadoop.tools.distcp2.OptionsParser
  • org.apache.hadoop.mapreduce.OutputCommitter
    • org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
      • org.apache.hadoop.tools.distcp2.mapred.CopyCommitter
    • org.apache.hadoop.mapred.OutputCommitter
      • org.apache.hadoop.mapred.FileOutputCommitter
  • org.apache.hadoop.mapreduce.OutputFormat<K,V>
    • org.apache.hadoop.mapreduce.lib.db.DBOutputFormat<K,V>
    • org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<K,V>
      • org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat<K,V>
        • org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
      • org.apache.hadoop.mapreduce.lib.output.TextOutputFormat<K,V>
        • org.apache.hadoop.tools.distcp2.mapred.CopyOutputFormat<K,V>
    • org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat<K,V>
      • org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat<K,V>
    • org.apache.hadoop.mapreduce.lib.output.NullOutputFormat<K,V>
  • org.apache.hadoop.mapred.OutputLogFilter (implements org.apache.hadoop.fs.PathFilter)
  • org.apache.hadoop.streaming.io.OutputReader<K,V>
    • org.apache.hadoop.streaming.io.RawBytesOutputReader
    • org.apache.hadoop.streaming.io.TextOutputReader
    • org.apache.hadoop.streaming.io.TypedBytesOutputReader
  • org.apache.hadoop.metrics.spi.OutputRecord
  • java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    • org.apache.hadoop.io.compress.bzip2.CBZip2OutputStream (implements org.apache.hadoop.io.compress.bzip2.BZip2Constants)
    • org.apache.hadoop.io.compress.CompressionOutputStream
      • org.apache.hadoop.io.compress.CompressorStream
        • org.apache.hadoop.io.compress.BlockCompressorStream
        • org.apache.hadoop.io.compress.GzipCodec.GzipOutputStream
    • java.io.FilterOutputStream
      • org.apache.hadoop.hdfs.util.AtomicFileOutputStream
      • java.io.DataOutputStream (implements java.io.DataOutput)
        • org.apache.hadoop.io.DataOutputBuffer
        • org.apache.hadoop.fs.FSDataOutputStream (implements org.apache.hadoop.fs.Syncable)
      • org.apache.hadoop.io.OutputBuffer
    • org.apache.hadoop.fs.FSOutputSummer
    • org.apache.hadoop.io.IOUtils.NullOutputStream
    • org.apache.hadoop.security.SaslOutputStream
    • org.apache.hadoop.net.SocketOutputStream (implements java.nio.channels.WritableByteChannel)
  • org.apache.hadoop.hdfs.web.resources.Param<T,D>
    • org.apache.hadoop.hdfs.web.resources.AccessTimeParam
    • org.apache.hadoop.hdfs.web.resources.BlockSizeParam
    • org.apache.hadoop.hdfs.web.resources.BufferSizeParam
    • org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam
    • org.apache.hadoop.hdfs.web.resources.DelegationParam
    • org.apache.hadoop.hdfs.web.resources.DestinationParam
    • org.apache.hadoop.hdfs.web.resources.DoAsParam
    • org.apache.hadoop.hdfs.web.resources.GroupParam
    • org.apache.hadoop.hdfs.web.resources.HttpOpParam<E>
      • org.apache.hadoop.hdfs.web.resources.DeleteOpParam
      • org.apache.hadoop.hdfs.web.resources.GetOpParam
      • org.apache.hadoop.hdfs.web.resources.PostOpParam
      • org.apache.hadoop.hdfs.web.resources.PutOpParam
    • org.apache.hadoop.hdfs.web.resources.LengthParam
    • org.apache.hadoop.hdfs.web.resources.ModificationTimeParam
    • org.apache.hadoop.hdfs.web.resources.OffsetParam
    • org.apache.hadoop.hdfs.web.resources.OverwriteParam
    • org.apache.hadoop.hdfs.web.resources.OwnerParam
    • org.apache.hadoop.hdfs.web.resources.PermissionParam
    • org.apache.hadoop.hdfs.web.resources.RecursiveParam
    • org.apache.hadoop.hdfs.web.resources.RenewerParam
    • org.apache.hadoop.hdfs.web.resources.ReplicationParam
    • org.apache.hadoop.hdfs.web.resources.TokenArgumentParam
    • org.apache.hadoop.hdfs.web.resources.UriFsPathParam
    • org.apache.hadoop.hdfs.web.resources.UserParam
  • org.apache.hadoop.hdfs.web.ParamFilter (implements com.sun.jersey.spi.container.ResourceFilter)
  • org.apache.hadoop.mapred.join.Parser
  • org.apache.hadoop.mapred.join.Parser.Node (implements org.apache.hadoop.mapred.join.ComposableInputFormat<K,V>)
  • org.apache.hadoop.mapred.join.Parser.Token
    • org.apache.hadoop.mapred.join.Parser.NodeToken
    • org.apache.hadoop.mapred.join.Parser.NumToken
    • org.apache.hadoop.mapred.join.Parser.StrToken
  • org.apache.hadoop.mapreduce.Partitioner<KEY,VALUE>
    • org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner<V> (implements org.apache.hadoop.conf.Configurable)
      • org.apache.hadoop.mapred.lib.BinaryPartitioner<V> (implements org.apache.hadoop.mapred.Partitioner<K2,V2>)
    • org.apache.hadoop.mapreduce.lib.partition.HashPartitioner<K,V>
    • org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner<K2,V2> (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.examples.SecondarySort.FirstPartitioner
    • org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner<K,V> (implements org.apache.hadoop.conf.Configurable)
  • org.apache.hadoop.fs.Path (implements java.lang.Comparable<T>)
  • org.apache.hadoop.streaming.PathFinder
  • org.apache.hadoop.examples.dancing.Pentomino
    • org.apache.hadoop.examples.dancing.OneSidedPentomino
  • org.apache.hadoop.examples.dancing.Pentomino.Piece (implements org.apache.hadoop.examples.dancing.Pentomino.ColumnName)
  • org.apache.hadoop.fs.permission.PermissionStatus (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.streaming.PipeMapRed
    • org.apache.hadoop.streaming.PipeMapper (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>)
    • org.apache.hadoop.streaming.PipeReducer (implements org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
      • org.apache.hadoop.streaming.PipeCombiner
  • org.apache.hadoop.util.PlatformName
  • org.apache.hadoop.security.authorize.PolicyProvider
    • org.apache.hadoop.hdfs.HDFSPolicyProvider
    • org.apache.hadoop.mapred.MapReducePolicyProvider
  • org.apache.hadoop.tools.rumen.Pre21JobHistoryConstants
  • org.apache.hadoop.util.PrintJarMainClass
  • org.apache.hadoop.util.PriorityQueue<T>
  • org.apache.hadoop.util.ProcessTree
    • org.apache.hadoop.util.ProcfsBasedProcessTree
  • org.apache.hadoop.util.ProgramDriver
  • org.apache.hadoop.util.Progress
  • org.apache.tools.ant.ProjectComponent (implements java.lang.Cloneable)
    • org.apache.tools.ant.Task
      • org.apache.hadoop.record.compiler.ant.RccTask
  • org.apache.hadoop.security.authorize.ProxyUsers
  • org.apache.hadoop.security.authentication.server.PseudoAuthenticationHandler (implements org.apache.hadoop.security.authentication.server.AuthenticationHandler)
  • org.apache.hadoop.security.authentication.client.PseudoAuthenticator (implements org.apache.hadoop.security.authentication.client.Authenticator)
  • org.apache.hadoop.util.PureJavaCrc32 (implements java.util.zip.Checksum)
  • org.apache.hadoop.mapred.QueueAclsInfo (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.util.QueueProcessingStatistics
  • org.apache.hadoop.util.QuickSort (implements org.apache.hadoop.util.IndexedSorter)
  • org.apache.hadoop.contrib.index.lucene.RAMDirectoryUtil
  • org.apache.hadoop.tools.rumen.RandomSeedGenerator
  • org.apache.hadoop.record.compiler.generated.Rcc (implements org.apache.hadoop.record.compiler.generated.RccConstants)
  • org.apache.hadoop.record.compiler.generated.RccTokenManager (implements org.apache.hadoop.record.compiler.generated.RccConstants)
  • org.apache.hadoop.io.ReadaheadPool
  • org.apache.hadoop.record.Record (implements java.lang.Cloneable, org.apache.hadoop.io.WritableComparable<T>)
    • org.apache.hadoop.record.meta.RecordTypeInfo
  • org.apache.hadoop.mapreduce.RecordReader<KEYIN,VALUEIN> (implements java.io.Closeable)
    • org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader<K,V>
    • org.apache.hadoop.mapreduce.lib.db.DBRecordReader<T>
      • org.apache.hadoop.mapreduce.lib.db.DataDrivenDBRecordReader<T>
        • org.apache.hadoop.mapreduce.lib.db.MySQLDataDrivenDBRecordReader<T>
        • org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBRecordReader<T>
      • org.apache.hadoop.mapreduce.lib.db.MySQLDBRecordReader<T>
      • org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader<T>
    • org.apache.hadoop.mapreduce.lib.input.DelegatingRecordReader<K,V>
    • org.apache.hadoop.tools.distcp2.mapred.lib.DynamicRecordReader<K,V>
    • org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
    • org.apache.hadoop.mapreduce.lib.input.LineRecordReader
    • org.apache.hadoop.mapreduce.lib.input.SequenceFileAsBinaryInputFormat.SequenceFileAsBinaryRecordReader
    • org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
    • org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader<K,V>
  • org.apache.hadoop.mapreduce.RecordWriter<K,V>
    • org.apache.hadoop.mapreduce.lib.db.DBOutputFormat.DBRecordWriter
    • org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat.FilterRecordWriter<K,V>
    • org.apache.hadoop.mapreduce.lib.output.TextOutputFormat.LineRecordWriter<K,V>
  • org.apache.hadoop.tools.rumen.ReduceAttemptFinishedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapreduce.ReduceContext.ValueIterable (implements java.lang.Iterable<T>)
  • org.apache.hadoop.mapreduce.ReduceContext.ValueIterator (implements java.util.Iterator<E>)
  • org.apache.hadoop.mapreduce.Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer<K,V>
    • org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer<Key>
    • org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer<KEY>
    • org.apache.hadoop.examples.SecondarySort.Reduce
    • org.apache.hadoop.examples.WordCount.IntSumReducer
  • org.apache.hadoop.util.ReflectionUtils
  • org.apache.hadoop.mapred.join.ResetableIterator.EMPTY<U> (implements org.apache.hadoop.mapred.join.ResetableIterator<T>)
  • org.apache.hadoop.util.ResourceCalculatorPlugin.ProcResourceValues
  • org.apache.hadoop.tools.rumen.ResourceUsageMetrics (implements org.apache.hadoop.tools.rumen.DeepCompare, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.tools.distcp2.util.RetriableCommand
    • org.apache.hadoop.tools.distcp2.mapred.RetriableDirectoryCreateCommand
    • org.apache.hadoop.tools.distcp2.mapred.RetriableFileCopyCommand
  • org.apache.hadoop.io.retry.RetryPolicies
  • org.apache.hadoop.io.retry.RetryPolicies.MultipleLinearRandomRetry (implements org.apache.hadoop.io.retry.RetryPolicy)
  • org.apache.hadoop.io.retry.RetryPolicies.MultipleLinearRandomRetry.Pair
  • org.apache.hadoop.io.retry.RetryProxy
  • org.apache.hadoop.io.retry.RetryUtils
  • org.apache.hadoop.contrib.index.example.RoundRobinDistributionPolicy (implements org.apache.hadoop.contrib.index.mapred.IDistributionPolicy)
  • org.apache.hadoop.ipc.RPC
  • org.apache.hadoop.ipc.metrics.RpcInstrumentation (implements org.apache.hadoop.metrics2.MetricsSource)
  • org.apache.hadoop.util.RunJar
  • org.apache.hadoop.fs.s3.S3Credentials
  • org.apache.hadoop.metrics2.util.SampleStat
  • org.apache.hadoop.metrics2.util.SampleStat.MinMax
  • org.apache.hadoop.security.SaslRpcClient
  • org.apache.hadoop.security.SaslRpcServer
  • org.apache.hadoop.security.SaslRpcServer.SaslDigestCallbackHandler (implements javax.security.auth.callback.CallbackHandler)
  • org.apache.hadoop.security.SaslRpcServer.SaslGssCallbackHandler (implements javax.security.auth.callback.CallbackHandler)
  • org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode (implements java.lang.Runnable)
  • org.apache.hadoop.examples.SecondarySort
  • org.apache.hadoop.examples.SecondarySort.FirstGroupingComparator (implements org.apache.hadoop.io.RawComparator<T>)
  • org.apache.hadoop.examples.SecondarySort.IntPair (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.security.token.SecretManager<T>
    • org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager<TokenIdent>
      • org.apache.hadoop.mapreduce.security.token.delegation.DelegationTokenSecretManager
      • org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSecretManager
    • org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager
    • org.apache.hadoop.mapreduce.security.token.JobTokenSecretManager
  • org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter (implements org.apache.commons.daemon.Daemon)
  • org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.SecureResources
  • org.apache.hadoop.io.SecureIOUtils
  • org.apache.hadoop.mapreduce.security.SecureShuffleUtils
  • org.apache.hadoop.security.SecurityUtil
  • org.apache.hadoop.security.SecurityUtil.QualifiedHostResolver
  • org.apache.hadoop.io.SequenceFile
  • org.apache.hadoop.io.SequenceFile.Metadata (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.io.SequenceFile.Reader (implements java.io.Closeable)
  • org.apache.hadoop.io.SequenceFile.Sorter
  • org.apache.hadoop.io.SequenceFile.Sorter.SegmentDescriptor (implements java.lang.Comparable<T>)
  • org.apache.hadoop.io.SequenceFile.Writer (implements java.io.Closeable)
  • org.apache.hadoop.mapred.SequenceFileAsBinaryInputFormat.SequenceFileAsBinaryRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat.WritableValueBytes (implements org.apache.hadoop.io.SequenceFile.ValueBytes)
  • org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat.WritableValueBytes (implements org.apache.hadoop.io.SequenceFile.ValueBytes)
  • org.apache.hadoop.mapred.SequenceFileAsTextRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.mapred.SequenceFileInputFilter.FilterBase (implements org.apache.hadoop.mapred.SequenceFileInputFilter.Filter)
    • org.apache.hadoop.mapred.SequenceFileInputFilter.MD5Filter
    • org.apache.hadoop.mapred.SequenceFileInputFilter.PercentFilter
    • org.apache.hadoop.mapred.SequenceFileInputFilter.RegexFilter
  • org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter.FilterBase (implements org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter.Filter)
    • org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter.MD5Filter
    • org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter.PercentFilter
    • org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter.RegexFilter
  • org.apache.hadoop.mapred.SequenceFileRecordReader<K,V> (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.ipc.Server
    • org.apache.hadoop.ipc.RPC.Server
  • org.apache.hadoop.ipc.Server.Connection
  • org.apache.hadoop.metrics2.util.Servers
  • org.apache.hadoop.security.authorize.Service
  • org.apache.hadoop.security.authorize.ServiceAuthorizationManager
  • javax.servlet.ServletRequestWrapper (implements javax.servlet.ServletRequest)
    • javax.servlet.http.HttpServletRequestWrapper (implements javax.servlet.http.HttpServletRequest)
      • org.apache.hadoop.http.HttpServer.QuotingInputFilter.RequestQuoter
  • org.apache.hadoop.util.ServletUtil
  • org.apache.hadoop.contrib.index.mapred.Shard (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.contrib.index.lucene.ShardWriter
  • org.apache.hadoop.util.Shell
    • org.apache.hadoop.fs.DF
    • org.apache.hadoop.fs.DU
    • org.apache.hadoop.util.Shell.ShellCommandExecutor
  • org.apache.hadoop.security.ShellBasedUnixGroupsMapping
    • org.apache.hadoop.security.ShellBasedUnixGroupsNetgroupMapping
  • org.apache.hadoop.mapred.ShuffleExceptionTracker
  • org.apache.hadoop.security.authentication.util.Signer
  • org.apache.hadoop.record.compiler.generated.SimpleCharStream
  • org.apache.hadoop.mapred.SkipBadRecords
  • org.apache.hadoop.examples.SleepJob.EmptySplit (implements org.apache.hadoop.mapred.InputSplit)
  • org.apache.hadoop.io.compress.SnappyCodec (implements org.apache.hadoop.io.compress.CompressionCodec, org.apache.hadoop.conf.Configurable)
  • org.apache.hadoop.io.compress.snappy.SnappyCompressor (implements org.apache.hadoop.io.compress.Compressor)
  • org.apache.hadoop.io.compress.snappy.SnappyDecompressor (implements org.apache.hadoop.io.compress.Decompressor)
  • javax.net.SocketFactory
    • org.apache.hadoop.net.SocksSocketFactory (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.net.StandardSocketFactory
  • org.apache.hadoop.mapreduce.split.SplitMetaInfoReader
  • org.apache.hadoop.http.lib.StaticUserWebFilter.StaticUserFilter (implements javax.servlet.Filter)
  • org.apache.hadoop.mapreduce.StatusReporter
    • org.apache.hadoop.mapred.Task.TaskReporter (implements org.apache.hadoop.mapred.Reporter, java.lang.Runnable)
  • org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory
  • org.apache.hadoop.hdfs.server.common.StorageInfo
    • org.apache.hadoop.hdfs.server.namenode.CheckpointSignature (implements org.apache.hadoop.io.WritableComparable<T>)
    • org.apache.hadoop.hdfs.server.protocol.NamespaceInfo (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.hdfs.server.common.Storage
      • org.apache.hadoop.hdfs.server.datanode.DataStorage
      • org.apache.hadoop.hdfs.server.namenode.FSImage
  • org.apache.hadoop.mapred.join.StreamBackedIterator<X> (implements org.apache.hadoop.mapred.join.ResetableIterator<T>)
  • org.apache.hadoop.streaming.StreamBaseRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
    • org.apache.hadoop.streaming.StreamXmlRecordReader
  • org.apache.hadoop.streaming.StreamJob (implements org.apache.hadoop.util.Tool)
  • org.apache.hadoop.streaming.StreamKeyValUtil
  • org.apache.hadoop.streaming.StreamUtil
  • org.apache.hadoop.util.StringUtils
  • org.apache.hadoop.mapred.lib.aggregate.StringValueMax (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.mapred.lib.aggregate.StringValueMin (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.examples.dancing.Sudoku
  • org.apache.hadoop.contrib.utils.join.TaggedMapOutput (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.Task (implements org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.Task.CombineOutputCollector<K,V> (implements org.apache.hadoop.mapred.OutputCollector<K,V>)
  • org.apache.hadoop.mapred.Task.CombinerRunner<K,V>
    • org.apache.hadoop.mapred.Task.NewCombinerRunner<K,V>
    • org.apache.hadoop.mapred.Task.OldCombinerRunner<K,V>
  • org.apache.hadoop.mapred.Task.CombineValuesIterator<KEY,VALUE>
  • org.apache.hadoop.tools.rumen.Task20LineHistoryEventEmitter
  • org.apache.hadoop.tools.rumen.TaskAttempt20LineEventEmitter
    • org.apache.hadoop.tools.rumen.MapAttempt20LineHistoryEventEmitter
    • org.apache.hadoop.tools.rumen.ReduceAttempt20LineHistoryEventEmitter
  • org.apache.hadoop.tools.rumen.TaskAttemptFinishedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.tools.rumen.TaskAttemptInfo
    • org.apache.hadoop.tools.rumen.MapTaskAttemptInfo
    • org.apache.hadoop.tools.rumen.ReduceTaskAttemptInfo
  • org.apache.hadoop.tools.rumen.TaskAttemptStartedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.tools.rumen.TaskAttemptUnsuccessfulCompletionEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapred.TaskCompletionEvent (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.TaskController (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.mapred.DefaultTaskController
  • org.apache.hadoop.filecache.TaskDistributedCacheManager
  • org.apache.hadoop.tools.rumen.TaskFailedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.tools.rumen.TaskFinishedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.tools.rumen.TaskInfo
  • org.apache.hadoop.mapred.TaskLog
  • org.apache.hadoop.mapred.TaskLogsTruncater
  • org.apache.hadoop.mapred.TaskReport (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.tools.rumen.TaskStartedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapred.TaskStatus (implements java.lang.Cloneable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.TaskTracker (implements java.lang.Runnable, org.apache.hadoop.mapred.TaskTrackerMXBean, org.apache.hadoop.mapred.TaskUmbilicalProtocol)
  • org.apache.hadoop.mapreduce.server.jobtracker.TaskTracker
  • org.apache.hadoop.mapred.TaskTrackerMetricsSource (implements org.apache.hadoop.metrics2.MetricsSource)
  • org.apache.hadoop.mapred.TaskTrackerStatus (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.tools.rumen.TaskUpdatedEvent (implements org.apache.hadoop.tools.rumen.HistoryEvent)
  • org.apache.hadoop.mapred.TextOutputFormat.LineRecordWriter<K,V> (implements org.apache.hadoop.mapred.RecordWriter<K,V>)
  • org.apache.hadoop.io.file.tfile.TFile
  • org.apache.hadoop.io.file.tfile.TFile.Reader (implements java.io.Closeable)
  • org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner (implements java.io.Closeable)
  • org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry (implements java.lang.Comparable<T>)
  • org.apache.hadoop.io.file.tfile.TFile.Writer (implements java.io.Closeable)
  • java.lang.Thread (implements java.lang.Runnable)
    • org.apache.hadoop.util.Daemon
    • org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer<T>
    • org.apache.hadoop.mapred.HDFSMonitorThread
    • org.apache.hadoop.filecache.TrackerDistributedCacheManager.CleanupThread
    • org.apache.hadoop.mapred.UserLogCleaner
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Error
      • org.apache.hadoop.fs.FSError
      • org.apache.hadoop.record.compiler.generated.TokenMgrError
    • java.lang.Exception
      • org.apache.hadoop.security.authentication.client.AuthenticationException
      • org.apache.hadoop.hdfs.server.namenode.BlockPlacementPolicy.NotEnoughReplicasException
      • org.apache.hadoop.conf.ConfServlet.BadFormatException
      • org.apache.hadoop.tools.rumen.DeepInequalityException
      • java.io.IOException
        • org.apache.hadoop.fs.permission.AccessControlException
          • org.apache.hadoop.security.AccessControlException
            • org.apache.hadoop.security.authorize.AuthorizationException
        • org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException
        • org.apache.hadoop.fs.ChecksumException
        • org.apache.hadoop.hdfs.server.protocol.DisallowedDatanodeException
        • org.apache.hadoop.util.DiskChecker.DiskErrorException
        • org.apache.hadoop.util.DiskChecker.DiskOutOfSpaceException
        • org.apache.hadoop.tools.DistCp.DuplicationException
        • org.apache.hadoop.fs.FileAlreadyExistsException
        • org.apache.hadoop.mapred.FileAlreadyExistsException
        • org.apache.hadoop.hdfs.server.common.InconsistentFSStateException
        • org.apache.hadoop.hdfs.server.common.IncorrectVersionException
        • org.apache.hadoop.hdfs.security.token.block.InvalidBlockTokenException
        • org.apache.hadoop.mapred.InvalidFileTypeException
        • org.apache.hadoop.mapred.InvalidInputException
        • org.apache.hadoop.mapreduce.lib.input.InvalidInputException
        • org.apache.hadoop.mapred.InvalidJobConfException
        • org.apache.hadoop.mapred.JobTracker.IllegalStateException
        • org.apache.hadoop.mapred.JobTrackerNotYetInitializedException
        • org.apache.hadoop.security.KerberosName.BadFormatString
        • org.apache.hadoop.security.KerberosName.NoMatchingRule
        • org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException
        • org.apache.hadoop.io.file.tfile.MetaBlockAlreadyExists
        • org.apache.hadoop.io.file.tfile.MetaBlockDoesNotExist
        • org.apache.hadoop.io.MultipleIOException
        • org.apache.hadoop.io.nativeio.NativeIOException
        • org.apache.hadoop.hdfs.server.namenode.NotReplicatedYetException
        • org.apache.hadoop.hdfs.protocol.QuotaExceededException
          • org.apache.hadoop.hdfs.protocol.DSQuotaExceededException
          • org.apache.hadoop.hdfs.protocol.NSQuotaExceededException
        • org.apache.hadoop.ipc.RemoteException
        • org.apache.hadoop.tools.distcp2.mapred.RetriableFileCopyCommand.CopyReadException
        • org.apache.hadoop.ipc.RPC.VersionMismatch
        • org.apache.hadoop.fs.s3.S3FileSystemException
          • org.apache.hadoop.fs.s3.VersionMismatchException
        • org.apache.hadoop.mapred.SafeModeException
        • org.apache.hadoop.hdfs.server.namenode.SafeModeException
        • org.apache.hadoop.security.token.SecretManager.InvalidToken
        • org.apache.hadoop.io.SecureIOUtils.AlreadyExistsException
        • org.apache.hadoop.util.Shell.ExitCodeException
        • org.apache.hadoop.hdfs.protocol.UnregisteredDatanodeException
        • org.apache.hadoop.hdfs.server.namenode.UnsupportedActionException
        • org.apache.hadoop.io.VersionMismatchException
      • org.apache.hadoop.record.compiler.generated.ParseException
      • java.lang.RuntimeException
        • org.apache.hadoop.mapred.Counters.CountersExceededException
        • org.apache.hadoop.fs.ftp.FTPException
        • org.apache.hadoop.metrics.MetricsException
        • org.apache.hadoop.metrics2.MetricsException
          • org.apache.hadoop.metrics2.impl.MetricsConfigException
        • org.apache.hadoop.net.NetworkTopology.InvalidTopologyException
        • org.apache.hadoop.fs.s3.S3Exception
      • org.apache.hadoop.security.authentication.util.SignerException
  • org.apache.hadoop.record.compiler.generated.Token
  • org.apache.hadoop.security.token.Token<T> (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapreduce.security.TokenCache
  • org.apache.hadoop.security.token.TokenIdentifier (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
      • org.apache.hadoop.mapreduce.security.token.delegation.DelegationTokenIdentifier
      • org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier
    • org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier
    • org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier
  • org.apache.hadoop.security.token.TokenRenewer
    • org.apache.hadoop.hdfs.DFSClient.Renewer
    • org.apache.hadoop.hdfs.HftpFileSystem.TokenManager
      • org.apache.hadoop.hdfs.HsftpFileSystem.TokenManager
    • org.apache.hadoop.mapred.JobClient.Renewer
    • org.apache.hadoop.security.token.Token.TrivialRenewer
      • org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier.Renewer
      • org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier.Renewer
    • org.apache.hadoop.hdfs.web.WebHdfsFileSystem.DtRenewer
  • org.apache.hadoop.util.ToolRunner
  • org.apache.hadoop.tools.rumen.TopologyBuilder
  • org.apache.hadoop.mapred.lib.TotalOrderPartitioner<K,V> (implements org.apache.hadoop.mapred.Partitioner<K2,V2>)
  • org.apache.hadoop.filecache.TrackerDistributedCacheManager
  • org.apache.hadoop.filecache.TrackerDistributedCacheManager.BaseDirManager
  • org.apache.hadoop.tools.rumen.TreePath
  • org.apache.hadoop.metrics2.util.TryIterator<T> (implements java.util.Iterator<E>)
  • org.apache.hadoop.mapred.join.TupleWritable (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.io.TwoDArrayWritable (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.typedbytes.TypedBytesInput
  • org.apache.hadoop.typedbytes.TypedBytesOutput
  • org.apache.hadoop.typedbytes.TypedBytesRecordInput (implements org.apache.hadoop.record.RecordInput)
  • org.apache.hadoop.typedbytes.TypedBytesRecordOutput (implements org.apache.hadoop.record.RecordOutput)
  • org.apache.hadoop.typedbytes.TypedBytesWritableInput (implements org.apache.hadoop.conf.Configurable)
  • org.apache.hadoop.typedbytes.TypedBytesWritableOutput
  • org.apache.hadoop.record.meta.TypeID
    • org.apache.hadoop.record.meta.MapTypeID
    • org.apache.hadoop.record.meta.StructTypeID
    • org.apache.hadoop.record.meta.VectorTypeID
  • org.apache.hadoop.record.meta.TypeID.RIOType
  • org.apache.hadoop.mapred.lib.aggregate.UniqValueCount (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.contrib.index.main.UpdateIndex
  • org.apache.hadoop.hdfs.server.common.UpgradeManager
  • org.apache.hadoop.hdfs.server.common.UpgradeObject (implements org.apache.hadoop.hdfs.server.common.Upgradeable)
    • org.apache.hadoop.hdfs.server.datanode.UpgradeObjectDatanode (implements java.lang.Runnable)
    • org.apache.hadoop.hdfs.server.namenode.UpgradeObjectNamenode
  • org.apache.hadoop.hdfs.server.common.UpgradeObjectCollection
  • org.apache.hadoop.hdfs.server.common.UpgradeStatusReport (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.lib.aggregate.UserDefinedValueAggregatorDescriptor (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor)
  • org.apache.hadoop.security.UserGroupInformation
  • org.apache.hadoop.security.UserGroupInformation.HadoopLoginModule (implements javax.security.auth.spi.LoginModule)
  • org.apache.hadoop.mapreduce.server.tasktracker.userlogs.UserLogEvent
    • org.apache.hadoop.mapreduce.server.tasktracker.userlogs.DeleteJobEvent
    • org.apache.hadoop.mapreduce.server.tasktracker.userlogs.JobCompletedEvent
    • org.apache.hadoop.mapreduce.server.tasktracker.userlogs.JobStartedEvent
    • org.apache.hadoop.mapreduce.server.tasktracker.userlogs.JvmFinishedEvent
  • org.apache.hadoop.mapreduce.server.tasktracker.userlogs.UserLogManager
  • org.apache.hadoop.io.UTF8 (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.util.UTF8ByteArrayUtils
  • org.apache.hadoop.streaming.UTF8ByteArrayUtils
  • org.apache.hadoop.metrics.spi.Util
  • org.apache.hadoop.hdfs.server.common.Util
  • org.apache.hadoop.io.file.tfile.Utils
  • org.apache.hadoop.record.Utils
  • org.apache.hadoop.record.meta.Utils
  • org.apache.hadoop.mapred.Utils
  • org.apache.hadoop.mapred.Utils.OutputFileUtils
  • org.apache.hadoop.mapred.Utils.OutputFileUtils.OutputLogFilter (implements org.apache.hadoop.fs.PathFilter)
    • org.apache.hadoop.mapred.Utils.OutputFileUtils.OutputFilesFilter
  • org.apache.hadoop.io.file.tfile.Utils.Version (implements java.lang.Comparable<T>)
  • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor)
    • org.apache.hadoop.examples.AggregateWordCount.WordCountPlugInClass
    • org.apache.hadoop.examples.AggregateWordHistogram.AggregateWordHistogramPlugin
  • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
  • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase<K1,V1> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>, org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
    • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner<K1,V1>
    • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorMapper<K1,V1>
    • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorReducer<K1,V1>
  • org.apache.hadoop.mapred.lib.aggregate.ValueHistogram (implements org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.io.VersionedWritable (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.util.VersionInfo
  • org.apache.hadoop.io.VIntWritable (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.io.VLongWritable (implements org.apache.hadoop.io.WritableComparable<T>)
  • org.apache.hadoop.examples.WordCount
  • org.apache.hadoop.mapred.join.WrappedRecordReader<K,U> (implements org.apache.hadoop.mapred.join.ComposableRecordReader<K,V>)
  • org.apache.hadoop.io.WritableComparator (implements org.apache.hadoop.io.RawComparator<T>)
    • org.apache.hadoop.io.BooleanWritable.Comparator
    • org.apache.hadoop.io.BytesWritable.Comparator
    • org.apache.hadoop.io.ByteWritable.Comparator
    • org.apache.hadoop.io.DoubleWritable.Comparator
    • org.apache.hadoop.io.FloatWritable.Comparator
    • org.apache.hadoop.io.IntWritable.Comparator
    • org.apache.hadoop.mapred.lib.KeyFieldBasedComparator<K,V> (implements org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator<K,V> (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.io.LongWritable.Comparator
      • org.apache.hadoop.io.LongWritable.DecreasingComparator
    • org.apache.hadoop.io.MD5Hash.Comparator
    • org.apache.hadoop.io.NullWritable.Comparator
    • org.apache.hadoop.record.RecordComparator
    • org.apache.hadoop.examples.SecondarySort.IntPair.Comparator
    • org.apache.hadoop.io.Text.Comparator
      • org.apache.hadoop.tools.Logalyzer.LogComparator (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.io.UTF8.Comparator
  • org.apache.hadoop.io.WritableFactories
  • org.apache.hadoop.io.WritableName
  • org.apache.hadoop.io.WritableUtils
  • org.apache.hadoop.record.XmlRecordInput (implements org.apache.hadoop.record.RecordInput)
  • org.apache.hadoop.record.XmlRecordOutput (implements org.apache.hadoop.record.RecordOutput)
  • org.apache.hadoop.util.XMLUtils
  • org.apache.hadoop.io.compress.zlib.ZlibCompressor (implements org.apache.hadoop.io.compress.Compressor)
  • org.apache.hadoop.io.compress.zlib.ZlibDecompressor (implements org.apache.hadoop.io.compress.Decompressor)
  • org.apache.hadoop.io.compress.zlib.ZlibFactory
  • org.apache.hadoop.tools.rumen.ZombieJob (implements org.apache.hadoop.tools.rumen.JobStory)
  • org.apache.hadoop.tools.rumen.ZombieJobProducer (implements org.apache.hadoop.tools.rumen.JobStoryProducer)

接口分层结构

• org.apache.hadoop.security.authentication.server.AuthenticationHandler
• org.apache.hadoop.security.authentication.client.Authenticator
• java.lang.AutoCloseable
  • org.apache.hadoop.hdfs.BlockReader
  • java.io.Closeable
    • org.apache.hadoop.hdfs.BlockReader
    • org.apache.hadoop.io.Closeable
      • org.apache.hadoop.hdfs.BlockReader
      • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
      • org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2> (并 extends org.apache.hadoop.mapred.JobConfigurable)
        • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
      • org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3> (并 extends org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
    • org.apache.hadoop.tools.rumen.InputDemuxer
    • org.apache.hadoop.tools.rumen.JobHistoryParser
    • org.apache.hadoop.tools.rumen.JobStoryProducer
    • org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2> (并 extends org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
      • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
    • org.apache.hadoop.tools.rumen.Outputter<T>
    • org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3> (并 extends org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.util.ServicePlugin
    • org.apache.hadoop.io.Stringifier<T>
  • org.apache.hadoop.io.Closeable
    • org.apache.hadoop.hdfs.BlockReader
    • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
    • org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2> (并 extends org.apache.hadoop.mapred.JobConfigurable)
      • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
    • org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3> (并 extends org.apache.hadoop.mapred.JobConfigurable)
  • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
  • org.apache.hadoop.tools.rumen.InputDemuxer
  • org.apache.hadoop.tools.rumen.JobHistoryParser
  • org.apache.hadoop.tools.rumen.JobStoryProducer
  • org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2> (并 extends org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
  • org.apache.hadoop.tools.rumen.Outputter<T>
  • org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3> (并 extends org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
  • org.apache.hadoop.util.ServicePlugin
  • org.apache.hadoop.io.Stringifier<T>
• org.apache.hadoop.io.compress.bzip2.BZip2Constants
• org.apache.hadoop.tools.rumen.ClusterStory
• java.lang.Comparable<T>
  • org.apache.hadoop.mapred.join.ComposableRecordReader<K,V> (并 extends org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.hdfs.server.common.Upgradeable
  • org.apache.hadoop.io.WritableComparable<T> (并 extends org.apache.hadoop.io.Writable)
• java.util.Comparator<T>
  • org.apache.hadoop.io.RawComparator<T>
• org.apache.hadoop.io.compress.CompressionCodec
  • org.apache.hadoop.io.compress.SplittableCompressionCodec
• org.apache.hadoop.io.compress.Compressor
• org.apache.hadoop.conf.Configurable
  • org.apache.hadoop.mapred.SequenceFileInputFilter.Filter
  • org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter.Filter
  • org.apache.hadoop.util.Tool
• org.apache.hadoop.examples.dancing.DancingLinks.SolutionAcceptor<ColumnName>
• org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean
• org.apache.hadoop.hdfs.protocol.DataTransferProtocol
• org.apache.hadoop.mapreduce.lib.db.DBSplitter
• org.apache.hadoop.mapred.lib.db.DBWritable
• org.apache.hadoop.mapreduce.lib.db.DBWritable
• org.apache.hadoop.io.compress.Decompressor
• org.apache.hadoop.tools.rumen.DeepCompare
• org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenRenewer.Renewable
• org.apache.hadoop.io.serializer.Deserializer<T>
• org.apache.hadoop.net.DNSToSwitchMapping
• org.apache.hadoop.fs.s3.FileSystemStore
• org.apache.hadoop.http.FilterContainer
• org.apache.hadoop.hdfs.server.namenode.FSClusterStats
• org.apache.hadoop.hdfs.protocol.FSConstants
• org.apache.hadoop.hdfs.server.datanode.metrics.FSDatasetMBean
  • org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface
• org.apache.hadoop.hdfs.server.namenode.FSInodeInfo
• org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean
• org.apache.hadoop.fs.HasFileDescriptor
• org.apache.hadoop.hdfs.server.common.HdfsConstants
• org.apache.hadoop.tools.rumen.HistoryEvent
• org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op
• org.apache.hadoop.contrib.index.mapred.IDistributionPolicy
• org.apache.hadoop.contrib.index.mapred.IIndexUpdater
• org.apache.hadoop.record.Index
• org.apache.hadoop.util.IndexedSortable
• org.apache.hadoop.util.IndexedSorter
• org.apache.hadoop.mapred.InputFormat<K,V>
  • org.apache.hadoop.mapred.join.ComposableInputFormat<K,V>
• org.apache.hadoop.mapred.lib.InputSampler.Sampler<K,V>
• org.apache.hadoop.mapreduce.lib.partition.InputSampler.Sampler<K,V>
• java.lang.Iterable<T>
  • org.apache.hadoop.hdfs.util.GSet<K,E>
• java.util.Iterator<E>
  • org.apache.hadoop.contrib.utils.join.ResetableIterator
• org.apache.hadoop.mapred.JobConfigurable
  • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
  • org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2> (并 extends org.apache.hadoop.io.Closeable)
    • org.apache.hadoop.contrib.index.mapred.ILocalAnalysis<K,V>
  • org.apache.hadoop.mapred.MapRunnable<K1,V1,K2,V2>
  • org.apache.hadoop.mapred.Partitioner<K2,V2>
  • org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3> (并 extends org.apache.hadoop.io.Closeable)
• org.apache.hadoop.mapred.JobHistory.Listener
• org.apache.hadoop.tools.rumen.JobStory
• org.apache.hadoop.mapred.JobTrackerMXBean
• org.apache.hadoop.hdfs.util.LightWeightGSet.LinkedElement
• org.apache.hadoop.metrics2.MetricsBuilder
• org.apache.hadoop.metrics.MetricsContext
• org.apache.hadoop.metrics2.MetricsPlugin
  • org.apache.hadoop.metrics2.MetricsSink
• org.apache.hadoop.metrics.MetricsRecord
• org.apache.hadoop.metrics2.MetricsRecord
• org.apache.hadoop.metrics2.MetricsSource
• org.apache.hadoop.metrics2.MetricsSystem.Callback
• org.apache.hadoop.metrics2.MetricsSystemMXBean
  • org.apache.hadoop.metrics2.MetricsSystem
• org.apache.hadoop.metrics2.MetricsVisitor
• org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean
• org.apache.hadoop.net.Node
• org.apache.hadoop.mapred.OutputCollector<K,V>
• org.apache.hadoop.mapred.OutputFormat<K,V>
• org.apache.hadoop.fs.PathFilter
• org.apache.hadoop.examples.dancing.Pentomino.ColumnName
• org.apache.hadoop.fs.PositionedReadable
• org.apache.hadoop.util.Progressable
  • org.apache.hadoop.mapred.Reporter
• org.apache.hadoop.io.file.tfile.RawComparable
• org.apache.hadoop.mapred.RawKeyValueIterator
• org.apache.hadoop.record.compiler.generated.RccConstants
• org.apache.hadoop.io.ReadaheadPool.ReadaheadRequest
• org.apache.hadoop.record.RecordInput
• org.apache.hadoop.record.RecordOutput
• org.apache.hadoop.mapred.RecordReader<K,V>
  • org.apache.hadoop.mapred.join.ComposableRecordReader<K,V> (并 extends java.lang.Comparable<T>)
• org.apache.hadoop.mapred.RecordWriter<K,V>
• org.apache.hadoop.util.bloom.RemoveScheme
• org.apache.hadoop.mapred.join.ResetableIterator<T>
• org.apache.hadoop.io.retry.RetryPolicy
• org.apache.hadoop.mapred.RunningJob
• org.apache.hadoop.fs.Seekable
• org.apache.hadoop.io.SequenceFile.Sorter.RawKeyValueIterator
• org.apache.hadoop.io.SequenceFile.ValueBytes
• org.apache.hadoop.io.serializer.Serialization<T>
• org.apache.hadoop.io.serializer.Serializer<T>
• org.apache.hadoop.hdfs.server.common.Storage.StorageDirType
• org.apache.hadoop.examples.dancing.Sudoku.ColumnName
• org.apache.hadoop.fs.Syncable
• org.apache.hadoop.mapred.TaskTrackerMXBean
• org.apache.hadoop.security.token.TokenSelector<T>
• org.apache.hadoop.metrics.Updater
• org.apache.hadoop.mapred.lib.aggregate.ValueAggregator
• org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor
• org.apache.hadoop.ipc.VersionedProtocol
  • org.apache.hadoop.mapred.AdminOperationsProtocol
  • org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol
  • org.apache.hadoop.hdfs.protocol.ClientProtocol
  • org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol
  • org.apache.hadoop.hdfs.server.protocol.InterDatanodeProtocol
  • org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol
  • org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol
  • org.apache.hadoop.security.RefreshUserMappingsProtocol
  • org.apache.hadoop.mapred.TaskUmbilicalProtocol
• org.apache.hadoop.io.Writable
  • org.apache.hadoop.mapred.InputSplit
  • org.apache.hadoop.io.WritableComparable<T> (并 extends java.lang.Comparable<T>)
• org.apache.hadoop.io.WritableFactory

注释类型分层结构

• org.apache.hadoop.HadoopVersionAnnotation (implements java.lang.annotation.Annotation)
• org.apache.hadoop.classification.InterfaceStability.Stable (implements java.lang.annotation.Annotation)
• org.apache.hadoop.classification.InterfaceStability.Evolving (implements java.lang.annotation.Annotation)
• org.apache.hadoop.classification.InterfaceStability.Unstable (implements java.lang.annotation.Annotation)
• org.apache.hadoop.classification.InterfaceAudience.Public (implements java.lang.annotation.Annotation)
• org.apache.hadoop.classification.InterfaceAudience.LimitedPrivate (implements java.lang.annotation.Annotation)
• org.apache.hadoop.classification.InterfaceAudience.Private (implements java.lang.annotation.Annotation)
• org.apache.hadoop.io.compress.DoNotPool (implements java.lang.annotation.Annotation)
• org.apache.hadoop.security.KerberosInfo (implements java.lang.annotation.Annotation)
• org.apache.hadoop.security.token.TokenInfo (implements java.lang.annotation.Annotation)

枚举分层结构

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.hadoop.fs.HardLink.OSType
    • org.apache.hadoop.fs.permission.FsAction
    • org.apache.hadoop.io.SequenceFile.CompressionType
    • org.apache.hadoop.io.compress.SplittableCompressionCodec.READ_MODE
    • org.apache.hadoop.io.compress.bzip2.CBZip2InputStream.STATE
    • org.apache.hadoop.io.compress.zlib.ZlibDecompressor.CompressionHeader
    • org.apache.hadoop.io.compress.zlib.ZlibCompressor.CompressionLevel
    • org.apache.hadoop.io.compress.zlib.ZlibCompressor.CompressionStrategy
    • org.apache.hadoop.io.compress.zlib.ZlibCompressor.CompressionHeader
    • org.apache.hadoop.io.nativeio.Errno
    • org.apache.hadoop.metrics2.lib.DefaultMetricsSystem (implements org.apache.hadoop.metrics2.MetricsSystem)
    • org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink.GangliaSlope
    • org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink.GangliaConfType
    • org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod
    • org.apache.hadoop.security.SaslRpcServer.QualityOfProtection
    • org.apache.hadoop.security.SaslRpcServer.SaslStatus
    • org.apache.hadoop.security.SaslRpcServer.AuthMethod
    • org.apache.hadoop.security.Krb5AndCertsSslSocketConnector.MODE
    • org.apache.hadoop.util.StringUtils.TraditionalBinaryPrefix
    • org.apache.hadoop.util.QueueProcessingStatistics.State
    • org.apache.hadoop.util.ProcessTree.Signal
    • org.apache.hadoop.mapred.TIPStatus
    • org.apache.hadoop.mapred.TaskStatus.Phase
    • org.apache.hadoop.mapred.TaskStatus.State
    • org.apache.hadoop.mapred.TaskLog.LogName
    • org.apache.hadoop.mapred.TaskCompletionEvent.Status
    • org.apache.hadoop.mapred.Task.Counter
    • org.apache.hadoop.mapred.Operation
    • org.apache.hadoop.mapred.JobTracker.State
    • org.apache.hadoop.mapred.JobTracker.SafeModeAction
    • org.apache.hadoop.mapred.JobPriority
    • org.apache.hadoop.mapred.JobInProgress.Counter
    • org.apache.hadoop.mapred.JobHistory.RecordTypes
    • org.apache.hadoop.mapred.JobHistory.Keys
    • org.apache.hadoop.mapred.JobHistory.Values
    • org.apache.hadoop.mapred.JobClient.TaskStatusFilter
    • org.apache.hadoop.mapred.FileOutputFormat.Counter
    • org.apache.hadoop.mapred.FileInputFormat.Counter
    • org.apache.hadoop.mapred.join.Parser.TType
    • org.apache.hadoop.mapreduce.TaskType
    • org.apache.hadoop.mapreduce.JobStatus.State
    • org.apache.hadoop.mapreduce.JobACL
    • org.apache.hadoop.mapreduce.Job.JobState
    • org.apache.hadoop.mapreduce.lib.input.FileInputFormat.Counter
    • org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl.ThreadState
    • org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob.State
    • org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.Counter
    • org.apache.hadoop.mapreduce.server.tasktracker.userlogs.UserLogEvent.EventType
    • org.apache.hadoop.hdfs.protocol.LayoutVersion.Feature
    • org.apache.hadoop.hdfs.protocol.FSConstants.SafeModeAction
    • org.apache.hadoop.hdfs.protocol.FSConstants.DatanodeReportType
    • org.apache.hadoop.hdfs.protocol.FSConstants.UpgradeAction
    • org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates
    • org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager.AccessMode
    • org.apache.hadoop.hdfs.server.common.Storage.StorageState
    • org.apache.hadoop.hdfs.server.common.HdfsConstants.NodeType
    • org.apache.hadoop.hdfs.server.common.HdfsConstants.StartupOption
    • org.apache.hadoop.hdfs.web.resources.PutOpParam.Op (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
    • org.apache.hadoop.hdfs.web.resources.PostOpParam.Op (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
    • org.apache.hadoop.hdfs.web.resources.HttpOpParam.Type
    • org.apache.hadoop.hdfs.web.resources.GetOpParam.Op (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
    • org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
    • org.apache.hadoop.examples.dancing.Pentomino.SolutionCategory
    • org.apache.hadoop.tools.distcp2.DistCpOptionSwitch
    • org.apache.hadoop.tools.distcp2.DistCpOptions.FileAttribute
    • org.apache.hadoop.tools.distcp2.mapred.CopyMapper.Counter
    • org.apache.hadoop.tools.rumen.Pre21JobHistoryConstants.Values
    • org.apache.hadoop.tools.rumen.LoggedJob.JobType
    • org.apache.hadoop.tools.rumen.LoggedJob.JobPriority
    • org.apache.hadoop.tools.rumen.JobHistoryParserFactory.VersionDetector
    • org.apache.hadoop.tools.rumen.JobConfPropertyNames
    • org.apache.hadoop.tools.rumen.EventType
    • org.apache.hadoop.typedbytes.Type