クラス階層
- java.lang.Object
- org.apache.hadoop.mapreduce.counters.AbstractCounters<C,G> (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.ClusterStatus (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.mapreduce.ID (implements org.apache.hadoop.io.WritableComparable<T>)
- org.apache.hadoop.mapred.ID
- org.apache.hadoop.mapreduce.InputSplit
- org.apache.hadoop.mapreduce.JobStatus (implements java.lang.Cloneable, org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.KeyValueLineRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
- 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.mapreduce.OutputCommitter
- org.apache.hadoop.mapred.OutputLogFilter (implements org.apache.hadoop.fs.PathFilter)
- org.apache.hadoop.mapreduce.QueueInfo (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapred.SequenceFileAsTextRecordReader (implements org.apache.hadoop.mapred.RecordReader<K,V>)
- org.apache.hadoop.mapred.SequenceFileRecordReader<K,V> (implements org.apache.hadoop.mapred.RecordReader<K,V>)
- org.apache.hadoop.mapred.SkipBadRecords
- org.apache.hadoop.mapred.SplitLocationInfo
- org.apache.hadoop.mapreduce.TaskCompletionEvent (implements org.apache.hadoop.io.Writable)
- org.apache.hadoop.mapreduce.TaskReport (implements org.apache.hadoop.io.Writable)
- java.lang.Throwable (implements java.io.Serializable)
- org.apache.hadoop.mapred.Utils
インタフェース階層
- java.lang.AutoCloseable
- org.apache.hadoop.mapred.InputFormat<K,V>
- org.apache.hadoop.mapred.JobConfigurable
- org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2> (同様に 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> (同様に extends org.apache.hadoop.io.Closeable)
- 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.RecordReader<K,V>
- org.apache.hadoop.mapred.RecordWriter<K,V>
- org.apache.hadoop.mapred.RunningJob
- org.apache.hadoop.io.Writable
列挙型階層
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