com.bigdata.service.mapred
Interface ITask

All Superinterfaces:

Serializable

All Known Subinterfaces:

IMapTask, IReduceTask

All Known Implementing Classes:

AbstractFileInputMapTask, AbstractMapTask, AbstractReduceTask, CountKeywords, ExtractKeywords, NOPMapTask, ReadOnlyMapTask

public interface ITask
extends Serializable

A task to be run by an IJobAndTaskService.

Version:

$Id: ITask.java 2265 2009-10-26 12:51:06Z thompsonbry $

Author:

Bryan Thompson

Method Summary

UUID	getUUID() The unique identifier for the task.

Method Detail

getUUID

UUID getUUID()

The unique identifier for the task.

Note: if a task is retried then the new instance of that task MUST have the same identifier.