Package | Description |
---|---|
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.
|
Modifier and Type | Field and Description |
---|---|
protected Task.TaskReporter |
Task.CombinerRunner.reporter |
Modifier and Type | Method and Description |
---|---|
Task.TaskReporter |
MapOutputCollector.Context.getReporter() |
Task.TaskReporter |
ShuffleConsumerPlugin.Context.getReporter() |
Modifier and Type | Method and Description |
---|---|
static <K,V> Task.CombinerRunner<K,V> |
Task.CombinerRunner.create(JobConf job,
TaskAttemptID taskId,
Counters.Counter inputCounter,
Task.TaskReporter reporter,
OutputCommitter committer) |
void |
Task.done(TaskUmbilicalProtocol umbilical,
Task.TaskReporter reporter) |
protected void |
Task.runJobCleanupTask(TaskUmbilicalProtocol umbilical,
Task.TaskReporter reporter) |
protected void |
Task.runJobSetupTask(TaskUmbilicalProtocol umbilical,
Task.TaskReporter reporter) |
protected void |
Task.runTaskCleanupTask(TaskUmbilicalProtocol umbilical,
Task.TaskReporter reporter) |
Constructor and Description |
---|
MapOutputCollector.Context(MapTask mapTask,
JobConf jobConf,
Task.TaskReporter reporter) |
ShuffleConsumerPlugin.Context(TaskUmbilicalProtocol umbilical,
JobConf conf,
Task.TaskReporter reporter,
ReduceTask reduceTask) |
Task.OldCombinerRunner(java.lang.Class<? extends Reducer<K,V,K,V>> cls,
JobConf conf,
Counters.Counter inputCounter,
Task.TaskReporter reporter) |
Copyright © 2009 The Apache Software Foundation