Class Hierarchy
- java.lang.Object
- org.apache.hadoop.mapreduce.counters.AbstractCounters<C,G> (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
- org.apache.log4j.AppenderSkeleton (implements org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler)
- org.apache.log4j.WriterAppender
- org.apache.log4j.FileAppender
- org.apache.hadoop.mapred.BackupStore<K,V>
- org.apache.hadoop.mapred.ClusterStatus (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.ClusterStatus.BlackListInfo (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.conf.Configuration (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
- org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
- org.apache.hadoop.mapreduce.tools.CLI (implements org.apache.hadoop.util.Tool)
- org.apache.hadoop.mapred.Counters.Counter (implements org.apache.hadoop.mapreduce.Counter)
- org.apache.hadoop.mapred.Counters.Group (implements org.apache.hadoop.mapreduce.counters.CounterGroupBase<T>)
- org.apache.hadoop.mapred.FileInputFormat<K,V> (implements org.apache.hadoop.mapred.InputFormat<K,V>)
- org.apache.hadoop.mapred.FileOutputFormat<K,V> (implements org.apache.hadoop.mapred.OutputFormat<K,V>)
- org.apache.hadoop.mapred.FixedLengthRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
- org.apache.hadoop.mapreduce.ID (implements org.apache.hadoop.io.WritableComparable<T>)
- org.apache.hadoop.mapred.ID
- org.apache.hadoop.mapred.IFile
- org.apache.hadoop.mapred.IFile.Reader<K,V>
- org.apache.hadoop.mapred.IFile.Writer<K,V>
- org.apache.hadoop.mapred.IndexRecord
- org.apache.hadoop.mapreduce.InputSplit
- java.io.InputStream (implements java.io.Closeable)
- org.apache.hadoop.mapred.JobACLsManager
- org.apache.hadoop.mapreduce.task.JobContextImpl (implements org.apache.hadoop.mapreduce.JobContext)
- org.apache.hadoop.mapred.JobEndNotifier
- org.apache.hadoop.mapred.JobInProgress
- org.apache.hadoop.mapred.JobProfile (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapreduce.JobStatus (implements java.lang.Cloneable, org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.JobTracker
- org.apache.hadoop.mapred.JvmTask (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.KeyValueLineRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
- org.apache.hadoop.util.LineReader (implements java.io.Closeable)
- org.apache.hadoop.mapred.LineRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
- org.apache.hadoop.mapred.LocatedFileStatusFetcher
- org.apache.hadoop.mapred.MapOutputCollector.Context
- org.apache.hadoop.mapred.MapOutputFile (implements org.apache.hadoop.conf.Configurable)
- org.apache.hadoop.mapred.MapReduceBase (implements org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
- org.apache.hadoop.mapred.MapRunner<K1,V1,K2,V2> (implements org.apache.hadoop.mapred.MapRunnable<K1,V1,K2,V2>)
- org.apache.hadoop.mapred.MapTask.MapOutputBuffer<K,V> (implements org.apache.hadoop.util.IndexedSortable, org.apache.hadoop.mapred.MapOutputCollector<K,V>)
- org.apache.hadoop.mapred.MapTask.MapOutputBuffer.MRResultIterator (implements org.apache.hadoop.mapred.RawKeyValueIterator)
- org.apache.hadoop.mapred.MapTaskCompletionEventsUpdate (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.Master
- org.apache.hadoop.mapred.Merger
- org.apache.hadoop.mapred.Merger.Segment<K,V>
- org.apache.hadoop.mapreduce.OutputCommitter
- org.apache.hadoop.mapred.OutputLogFilter (implements org.apache.hadoop.fs.PathFilter)
- java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
- org.apache.hadoop.mapred.PeriodicStatsAccumulator
- org.apache.hadoop.mapred.ProgressSplitsBlock
- org.apache.hadoop.mapreduce.QueueInfo (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.QueueManager
- org.apache.hadoop.mapred.SequenceFileAsBinaryInputFormat.SequenceFileAsBinaryRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
- 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.mapreduce.lib.input.SequenceFileInputFilter.FilterBase (implements org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter.Filter)
- org.apache.hadoop.mapred.SequenceFileRecordReader<K,V> (implements org.apache.hadoop.mapred.RecordReader<K,V>)
- org.apache.hadoop.mapred.ShuffleConsumerPlugin.Context<K,V>
- org.apache.hadoop.mapred.SkipBadRecords
- org.apache.hadoop.mapred.SpillRecord
- org.apache.hadoop.mapred.SplitLocationInfo
- org.apache.hadoop.mapreduce.StatusReporter
- 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.CombineValuesIterator<KEY,VALUE>
- org.apache.hadoop.mapreduce.TaskCompletionEvent (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.TaskLog
- org.apache.hadoop.mapreduce.TaskReport (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.TaskStatus (implements java.lang.Cloneable, org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.TextOutputFormat.LineRecordWriter<K,V> (implements org.apache.hadoop.mapred.RecordWriter<K,V>)
- java.lang.Thread (implements java.lang.Runnable)
- java.lang.Throwable (implements java.io.Serializable)
- org.apache.hadoop.mapred.Utils
- org.apache.hadoop.mapred.Utils.OutputFileUtils
- org.apache.hadoop.mapred.Utils.OutputFileUtils.OutputLogFilter (implements org.apache.hadoop.fs.PathFilter)
Interface Hierarchy
- java.lang.AutoCloseable
- java.io.Closeable
- org.apache.hadoop.io.Closeable
- org.apache.hadoop.conf.Configurable
- org.apache.hadoop.mapred.InputFormat<K,V>
- org.apache.hadoop.mapred.JobConfigurable
- org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2> (also extends org.apache.hadoop.io.Closeable)
- 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> (also extends org.apache.hadoop.io.Closeable)
- org.apache.hadoop.mapred.MapOutputCollector<K,V>
- org.apache.hadoop.mapred.MRConstants
- org.apache.hadoop.mapreduce.MRJobConfig
- org.apache.hadoop.mapred.OutputCollector<K,V>
- org.apache.hadoop.mapred.OutputFormat<K,V>
- org.apache.hadoop.util.Progressable
- org.apache.hadoop.mapred.RawKeyValueIterator
- org.apache.hadoop.mapred.RecordReader<K,V>
- org.apache.hadoop.mapred.RecordWriter<K,V>
- org.apache.hadoop.mapred.RunningJob
- org.apache.hadoop.mapred.ShuffleConsumerPlugin<K,V>
- org.apache.hadoop.ipc.VersionedProtocol
- org.apache.hadoop.io.Writable
Enum Hierarchy
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