Package | Description |
---|---|
org.apache.hadoop.mapreduce | |
org.apache.hadoop.mapreduce.counters |
This package contains the implementations of different types of
map-reduce counters.
|
Modifier and Type | Class and Description |
---|---|
class |
Counters
Counters holds per job/task counters, defined either by the
Map-Reduce framework or applications. |
Constructor and Description |
---|
Counters(AbstractCounters<C,G> counters)
Construct the Counters object from the another counters object
|
Modifier and Type | Method and Description |
---|---|
void |
AbstractCounters.incrAllCounters(AbstractCounters<C,G> other)
Increments multiple counters by their amounts in another Counters
instance.
|
Constructor and Description |
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AbstractCounters(AbstractCounters<C1,G1> counters,
org.apache.hadoop.mapreduce.counters.CounterGroupFactory<C,G> groupFactory)
Construct from another counters object.
|
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