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Hierarchy For Package org.apache.hadoop.mapreduce
Package Hierarchies:
All Packages
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.
Counters
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.
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.mapreduce.
TaskAttemptID
org.apache.hadoop.mapreduce.
TaskID
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.
Job
(implements org.apache.hadoop.mapreduce.
JobContext
)
org.apache.hadoop.mapreduce.
JobStatus
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.
OutputCommitter
org.apache.hadoop.mapreduce.
OutputFormat
<K,V>
org.apache.hadoop.mapreduce.
Partitioner
<KEY,VALUE>
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.
StatusReporter
Interface Hierarchy
java.lang.Iterable<T>
org.apache.hadoop.mapreduce.counters.
CounterGroupBase
<T> (also extends org.apache.hadoop.io.Writable)
org.apache.hadoop.mapreduce.
CounterGroup
java.util.Iterator<E>
org.apache.hadoop.mapreduce.
ReduceContext.ValueIterator
<VALUEIN>
org.apache.hadoop.mapreduce.
JobContext
org.apache.hadoop.mapreduce.
TaskAttemptContext
(also extends org.apache.hadoop.util.Progressable)
org.apache.hadoop.mapreduce.
TaskInputOutputContext
<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
org.apache.hadoop.mapreduce.
MapContext
<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
org.apache.hadoop.mapreduce.
ReduceContext
<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
org.apache.hadoop.mapreduce.
MRJobConfig
org.apache.hadoop.util.Progressable
org.apache.hadoop.mapreduce.
TaskAttemptContext
(also extends org.apache.hadoop.mapreduce.
JobContext
)
org.apache.hadoop.mapreduce.
TaskInputOutputContext
<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
org.apache.hadoop.mapreduce.
MapContext
<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
org.apache.hadoop.mapreduce.
ReduceContext
<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
org.apache.hadoop.io.Writable
org.apache.hadoop.mapreduce.
Counter
org.apache.hadoop.mapreduce.counters.
CounterGroupBase
<T> (also extends java.lang.Iterable<T>)
org.apache.hadoop.mapreduce.
CounterGroup
Enum Hierarchy
java.lang.Object
java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
org.apache.hadoop.mapreduce.
JobACL
org.apache.hadoop.mapreduce.
FileSystemCounter
org.apache.hadoop.mapreduce.
JobCounter
org.apache.hadoop.mapreduce.
Cluster.JobTrackerStatus
org.apache.hadoop.mapreduce.
TaskType
org.apache.hadoop.mapreduce.
TaskCounter
org.apache.hadoop.mapreduce.
Job.JobState
org.apache.hadoop.mapreduce.
JobStatus.State
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Copyright © 2009 The Apache Software Foundation