Uses of Class org.apache.hadoop.mapred.Counters.Counter (Hadoop 1.2.1 API)
Date: 2013-07-22

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## Uses of Class
org.apache.hadoop.mapred.Counters.Counter

Packages that use Counters.Counter
org.apache.hadoop.mapred | A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner.

Uses of Counters.Counter in org.apache.hadoop.mapred

Fields in org.apache.hadoop.mapred declared as Counters.Counter
`protected Counters.Counter` | `Task.CombinerRunner.inputCounter`
`protected Counters.Counter` | `Task.spilledRecordsCounter`

Methods in org.apache.hadoop.mapred that return Counters.Counter
`Counters.Counter` | `Counters.findCounter(Enum key)` Find the counter for the given enum.
`Counters.Counter` | `Counters.findCounter(String group, int id, String name)` Deprecated.
`Counters.Counter` | `Counters.findCounter(String group, String name)` Find a counter given the group and the name.
`Counters.Counter` | `Reporter.getCounter(Enum<?> name)` Get the `Counters.Counter` of the given group with the given name.
`Counters.Counter` | `Task.TaskReporter.getCounter(Enum<?> name)`
`Counters.Counter` | `Counters.Group.getCounter(int id, String name)` Deprecated. use `Counters.Group.getCounter(String)` instead
`Counters.Counter` | `Reporter.getCounter(String group, String name)` Get the `Counters.Counter` of the given group with the given name.
`Counters.Counter` | `Task.TaskReporter.getCounter(String group, String name)`
`Counters.Counter` | `Counters.Group.getCounterForName(String name)` Get the counter for the given name and create it if it doesn't exist.

Methods in org.apache.hadoop.mapred that return types with arguments of type Counters.Counter
`Iterator<Counters.Counter>` | `Counters.Group.iterator()`

Constructors in org.apache.hadoop.mapred with parameters of type Counters.Counter
`Task.CombineOutputCollector(Counters.Counter outCounter, Progressable progressable, Configuration conf)`
`Task.CombineValuesIterator(RawKeyValueIterator in, RawComparator<KEY> comparator, Class<KEY> keyClass, Class<VALUE> valClass, Configuration conf, Reporter reporter, Counters.Counter combineInputCounter)`
`Task.OldCombinerRunner(Class<? extends Reducer<K,V,K,V>> cls, JobConf conf, Counters.Counter inputCounter, Task.TaskReporter reporter)`

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