Uses of Interface org.apache.hadoop.mapred.TaskUmbilicalProtocol (Hadoop 0.20.2+737 API)
Date: 2010-10-11

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## Uses of Interface
org.apache.hadoop.mapred.TaskUmbilicalProtocol

Packages that use TaskUmbilicalProtocol
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 TaskUmbilicalProtocol in org.apache.hadoop.mapred

Classes in org.apache.hadoop.mapred that implement TaskUmbilicalProtocol
`class` | `TaskTracker` TaskTracker is a process that starts and tracks MR Tasks in a networked environment.

Fields in org.apache.hadoop.mapred declared as TaskUmbilicalProtocol
`protected TaskUmbilicalProtocol` | `Task.umbilical`

Methods in org.apache.hadoop.mapred with parameters of type TaskUmbilicalProtocol
`void` | `Task.done(TaskUmbilicalProtocol umbilical, Task.TaskReporter reporter)`
`protected void` | `Task.reportNextRecordRange(TaskUmbilicalProtocol umbilical, long nextRecIndex)` Reports the next executing record range to TaskTracker.
`abstract void` | `Task.run(JobConf job, TaskUmbilicalProtocol umbilical)` Run this task as a part of the named job.
`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)`
`protected void` | `Task.statusUpdate(TaskUmbilicalProtocol umbilical)`

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