org.apache.hadoop.mapred

Interfaces

• InputFormat
• InputSplit
• InputSplitWithLocationInfo
• JobConfigurable
• JobContext
• MapOutputCollector
• Mapper
• MapRunnable
• MRConstants
• OutputCollector
• OutputFormat
• Partitioner
• RawKeyValueIterator
• RecordReader
• RecordWriter
• Reducer
• Reporter
• RunningJob
• SequenceFileInputFilter.Filter
• ShuffleConsumerPlugin
• TaskAttemptContext
• TaskUmbilicalProtocol

Classes

• BackupStore
• ClusterStatus
• ClusterStatus.BlackListInfo
• Counters
• Counters.Counter
• Counters.Group
• FileInputFormat
• FileOutputCommitter
• FileOutputFormat
• FileSplit
• FixedLengthInputFormat
• FixedLengthRecordReader
• ID
• IFile
• IFile.Reader
• IFile.Writer
• IFileInputStream
• IFileOutputStream
• IndexRecord
• JobACLsManager
• JobClient
• JobConf
• JobContextImpl
• JobEndNotifier
• JobID
• JobInProgress
• JobProfile
• JobQueueInfo
• JobStatus
• JobTracker
• JvmTask
• KeyValueLineRecordReader
• KeyValueTextInputFormat
• LineRecordReader
• LineRecordReader.LineReader
• LocatedFileStatusFetcher
• MapFileOutputFormat
• MapOutputCollector.Context
• MapOutputFile
• MapReduceBase
• MapRunner
• MapTask
• MapTask.MapOutputBuffer
• MapTaskCompletionEventsUpdate
• Master
• Merger
• Merger.Segment
• MROutputFiles
• MultiFileInputFormat
• MultiFileSplit
• OutputCommitter
• OutputLogFilter
• PeriodicStatsAccumulator
• ProgressSplitsBlock
• QueueManager
• ReduceTask
• SequenceFileAsBinaryInputFormat
• SequenceFileAsBinaryInputFormat.SequenceFileAsBinaryRecordReader
• SequenceFileAsBinaryOutputFormat
• SequenceFileAsBinaryOutputFormat.WritableValueBytes
• SequenceFileAsTextInputFormat
• SequenceFileAsTextRecordReader
• SequenceFileInputFilter
• SequenceFileInputFilter.FilterBase
• SequenceFileInputFilter.MD5Filter
• SequenceFileInputFilter.PercentFilter
• SequenceFileInputFilter.RegexFilter
• SequenceFileInputFormat
• SequenceFileOutputFormat
• SequenceFileRecordReader
• ShuffleConsumerPlugin.Context
• SkipBadRecords
• SpillRecord
• SplitLocationInfo
• Task
• Task.CombineOutputCollector
• Task.CombinerRunner
• Task.CombineValuesIterator
• Task.NewCombinerRunner
• Task.OldCombinerRunner
• TaskAttemptContextImpl
• TaskAttemptID
• TaskCompletionEvent
• TaskID
• TaskLog
• TaskLog.Reader
• TaskLogAppender
• TaskReport
• TaskStatus
• TextInputFormat
• TextOutputFormat
• TextOutputFormat.LineRecordWriter
• Utils
• Utils.OutputFileUtils
• Utils.OutputFileUtils.OutputFilesFilter
• Utils.OutputFileUtils.OutputLogFilter

Enums

• FileInputFormat.Counter
• FileOutputFormat.Counter
• JobClient.TaskStatusFilter
• JobInProgress.Counter
• JobPriority
• JobTracker.State
• Master.State
• Operation
• QueueACL
• Task.Counter
• TaskCompletionEvent.Status
• TaskLog.LogName
• TaskStatus.Phase
• TaskStatus.State
• TIPStatus

Exceptions

• Counters.CountersExceededException
• FileAlreadyExistsException
• InvalidFileTypeException
• InvalidInputException
• InvalidJobConfException