Uses of Class
org.apache.hadoop.mapreduce.Counter

Packages that use 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. 
org.apache.hadoop.mapreduce   
 

Uses of Counter in org.apache.hadoop.mapred
 

Subclasses of Counter in org.apache.hadoop.mapred
static class Counters.Counter
          A counter record, comprising its name and value.
 

Methods in org.apache.hadoop.mapred with parameters of type Counter
protected static
<INKEY,INVALUE,OUTKEY,OUTVALUE>
Reducer.Context
Task.createReduceContext(Reducer<INKEY,INVALUE,OUTKEY,OUTVALUE> reducer, Configuration job, TaskAttemptID taskId, RawKeyValueIterator rIter, Counter inputKeyCounter, Counter inputValueCounter, RecordWriter<OUTKEY,OUTVALUE> output, OutputCommitter committer, StatusReporter reporter, RawComparator<INKEY> comparator, Class<INKEY> keyClass, Class<INVALUE> valueClass)
           
 

Uses of Counter in org.apache.hadoop.mapreduce
 

Methods in org.apache.hadoop.mapreduce that return Counter
 Counter Counters.findCounter(Enum<?> key)
          Find the counter for the given enum.
 Counter CounterGroup.findCounter(String counterName)
           
 Counter Counters.findCounter(String groupName, String counterName)
           
protected  Counter CounterGroup.findCounter(String counterName, String displayName)
          Internal to find a counter in a group.
abstract  Counter StatusReporter.getCounter(Enum<?> name)
           
 Counter TaskInputOutputContext.getCounter(Enum<?> counterName)
           
abstract  Counter StatusReporter.getCounter(String group, String name)
           
 Counter TaskInputOutputContext.getCounter(String groupName, String counterName)
           
 

Methods in org.apache.hadoop.mapreduce that return types with arguments of type Counter
 Iterator<Counter> CounterGroup.iterator()
           
 

Constructors in org.apache.hadoop.mapreduce with parameters of type Counter
ReduceContext(Configuration conf, TaskAttemptID taskid, RawKeyValueIterator input, Counter inputKeyCounter, Counter inputValueCounter, RecordWriter<KEYOUT,VALUEOUT> output, OutputCommitter committer, StatusReporter reporter, RawComparator<KEYIN> comparator, Class<KEYIN> keyClass, Class<VALUEIN> valueClass)
           
Reducer.Context(Configuration conf, TaskAttemptID taskid, RawKeyValueIterator input, Counter inputKeyCounter, Counter inputValueCounter, RecordWriter<KEYOUT,VALUEOUT> output, OutputCommitter committer, StatusReporter reporter, RawComparator<KEYIN> comparator, Class<KEYIN> keyClass, Class<VALUEIN> valueClass)
           
 



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