@InterfaceAudience.Private @InterfaceStability.Unstable protected static class Task.OldCombinerRunner<K,V> extends Task.CombinerRunner<K,V>
inputCounter, job, reporter| Modifier | Constructor and Description |
|---|---|
protected |
Task.OldCombinerRunner(Class<? extends Reducer<K,V,K,V>> cls,
JobConf conf,
Counters.Counter inputCounter,
Task.TaskReporter reporter) |
| Modifier and Type | Method and Description |
|---|---|
void |
combine(RawKeyValueIterator kvIter,
OutputCollector<K,V> combineCollector)
Run the combiner over a set of inputs.
|
createprotected Task.OldCombinerRunner(Class<? extends Reducer<K,V,K,V>> cls, JobConf conf, Counters.Counter inputCounter, Task.TaskReporter reporter)
public void combine(RawKeyValueIterator kvIter, OutputCollector<K,V> combineCollector) throws IOException
Task.CombinerRunnercombine in class Task.CombinerRunner<K,V>kvIter - the key/value pairs to use as inputcombineCollector - the output collectorIOExceptionCopyright © 2022 Apache Software Foundation. All rights reserved.