org.apache.hadoop.mapreduce

Interface CounterGroup

All Superinterfaces:

CounterGroupBase<Counter>, java.lang.Iterable<Counter>, org.apache.hadoop.io.Writable

@InterfaceAudience.Public
@InterfaceStability.Stable
public interface CounterGroup
extends CounterGroupBase<Counter>

A group of Counters that logically belong together. Typically, it is an Enum subclass and the counters are the values.

Method Summary

Methods inherited from interface org.apache.hadoop.mapreduce.counters.CounterGroupBase

addCounter, addCounter, findCounter, findCounter, findCounter, getDisplayName, getName, getUnderlyingGroup, incrAllCounters, setDisplayName, size

Methods inherited from interface org.apache.hadoop.io.Writable

readFields, write

Methods inherited from interface java.lang.Iterable

iterator