Uses of Class org.apache.hadoop.mapred.TaskAttemptContext (Hadoop 0.20.2-cdh3u3 API)
Date: 2012-03-20

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## Uses of Class
org.apache.hadoop.mapred.TaskAttemptContext

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

Fields in org.apache.hadoop.mapred declared as TaskAttemptContext
`protected TaskAttemptContext` | `Task.taskContext`

Methods in org.apache.hadoop.mapred with parameters of type TaskAttemptContext
`abstract void` | `OutputCommitter.abortTask(TaskAttemptContext taskContext)` Discard the task output
`void` | `FileOutputCommitter.abortTask(TaskAttemptContext context)`
`abstract void` | `OutputCommitter.commitTask(TaskAttemptContext taskContext)` To promote the task's temporary output to final output location The task's output is moved to the job's output directory.
`void` | `FileOutputCommitter.commitTask(TaskAttemptContext context)`
`abstract boolean` | `OutputCommitter.needsTaskCommit(TaskAttemptContext taskContext)` Check whether task needs a commit
`boolean` | `FileOutputCommitter.needsTaskCommit(TaskAttemptContext context)`
`abstract void` | `OutputCommitter.setupTask(TaskAttemptContext taskContext)` Sets up output for the task.
`void` | `FileOutputCommitter.setupTask(TaskAttemptContext context)`

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