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)