org.apache.hadoop.mapreduce.counters (Apache Hadoop Main 3.5.0 API)
Description: declaration: package: org.apache.hadoop.mapreduce.counters

# Package org.apache.hadoop.mapreduce.counters

@Evolving package org.apache.hadoop.mapreduce.counters
This package contains the implementations of different types of map-reduce counters. cf. MAPREDUCE-901 for rationales.

- Related Packages
  Package
  Description
  org.apache.hadoop.mapreduce
  org.apache.hadoop.mapreduce.checkpoint
  org.apache.hadoop.mapreduce.tools
  org.apache.hadoop.mapreduce.v2
- Class
  Description
  org.apache.hadoop.mapreduce.counters.AbstractCounter
  An abstract counter class to provide common implementation of the counter interface in both mapred and mapreduce packages.
  org.apache.hadoop.mapreduce.counters.AbstractCounterGroup<T extends Counter>
  An abstract class to provide common implementation of the generic counter group in both mapred and mapreduce package.
  AbstractCounters<C extends Counter,G extends CounterGroupBase<C>>
  An abstract class to provide common implementation for the Counters container in both mapred and mapreduce packages.
  CounterGroupBase<T extends Counter>
  The common counter group interface.
  org.apache.hadoop.mapreduce.counters.CounterGroupFactory<C extends Counter,G extends CounterGroupBase<C>>
  An abstract class to provide common implementation of the group factory in both mapred and mapreduce packages.
  org.apache.hadoop.mapreduce.counters.CounterGroupFactory.FrameworkGroupFactory<F>
  org.apache.hadoop.mapreduce.counters.FileSystemCounterGroup<C extends Counter>
  An abstract class to provide common implementation of the filesystem counter group in both mapred and mapreduce packages.
  org.apache.hadoop.mapreduce.counters.FileSystemCounterGroup.FSCounter
  org.apache.hadoop.mapreduce.counters.FrameworkCounterGroup<T extends Enum<T>,C extends Counter>
  An abstract class to provide common implementation for the framework counter group in both mapred and mapreduce packages.
  org.apache.hadoop.mapreduce.counters.FrameworkCounterGroup.FrameworkCounter<T extends Enum<T>>
  A counter facade for framework counters.
  org.apache.hadoop.mapreduce.counters.GenericCounter
  A generic counter implementation
  org.apache.hadoop.mapreduce.counters.LimitExceededException
  org.apache.hadoop.mapreduce.counters.Limits