Hierarchy For Package org.apache.hadoop.mapreduce

Package Hierarchies:

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.hadoop.mapreduce.Cluster
    • org.apache.hadoop.mapreduce.ClusterMetrics (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.ContextFactory
    • org.apache.hadoop.mapreduce.CryptoUtils
    • org.apache.hadoop.mapreduce.ID (implements org.apache.hadoop.io.WritableComparable<T>)
    • org.apache.hadoop.mapreduce.InputFormat<K,V>
    • org.apache.hadoop.mapreduce.InputSplit
    • org.apache.hadoop.mapreduce.task.JobContextImpl (implements org.apache.hadoop.mapreduce.JobContext)
    • org.apache.hadoop.mapreduce.JobStatus (implements java.lang.Cloneable, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.JobSubmissionFiles
    • org.apache.hadoop.mapreduce.Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.Mapper.Context (implements org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>)
    • org.apache.hadoop.mapreduce.MarkableIterator<VALUE>
    • org.apache.hadoop.mapreduce.OutputCommitter
    • org.apache.hadoop.mapreduce.OutputFormat<K,V>
    • org.apache.hadoop.mapreduce.Partitioner<KEY,VALUE>
    • org.apache.hadoop.mapreduce.QueueAclsInfo (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.QueueInfo (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.RecordReader<KEYIN,VALUEIN> (implements java.io.Closeable)
    • org.apache.hadoop.mapreduce.RecordWriter<K,V>
    • org.apache.hadoop.mapreduce.Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.Reducer.Context (implements org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>)
    • org.apache.hadoop.mapreduce.SharedCacheConfig
    • org.apache.hadoop.mapreduce.StatusReporter
    • org.apache.hadoop.mapreduce.TaskCompletionEvent (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.TaskReport (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.TaskTrackerInfo (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.TypeConverter

Interface Hierarchy

  • org.apache.hadoop.mapreduce.CustomJobEndNotifier
  • java.lang.Iterable<T>
  • java.util.Iterator<E>
    • org.apache.hadoop.mapreduce.MarkableIteratorInterface<VALUE>
      • org.apache.hadoop.mapreduce.ReduceContext.ValueIterator<VALUEIN>
  • org.apache.hadoop.mapreduce.MRConfig
  • org.apache.hadoop.mapreduce.MRJobConfig
  • org.apache.hadoop.util.Progressable
  • org.apache.hadoop.io.Writable

Enum Class Hierarchy