Java org.apache.hadoop.mapreduce.lib.output FileOutputCommitter fields, constructors, methods, implement or subclass

Example usage for Java org.apache.hadoop.mapreduce.lib.output FileOutputCommitter fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.apache.hadoop.mapreduce.lib.output FileOutputCommitter.

The text is from its open source code.

org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter has subclasses.
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String	TEMP_DIR_NAME Temporary directory name The static variable to be compatible with M/R 1.x
String	SUCCEEDED_FILE_NAME
String	SUCCESSFUL_JOB_OUTPUT_DIR_MARKER
String	FILEOUTPUTCOMMITTER_ALGORITHM_VERSION

	FileOutputCommitter(Path outputPath, TaskAttemptContext context) Create a file output committer
	FileOutputCommitter(Path outputPath, JobContext context) Create a file output committer

void	cleanupJob(JobContext context)
void	commitJob(JobContext context) The job has completed, so do works in commitJobInternal().
void	commitTask(TaskAttemptContext context) Move the files from the work directory to the job output directory
Path	getJobAttemptPath(JobContext context) Compute the path where the output of a given job attempt will be placed.
Path	getJobAttemptPath(int appAttemptId) Compute the path where the output of a given job attempt will be placed.
Path	getWorkPath() Get the directory that the task should write results into.
boolean	needsTaskCommit(TaskAttemptContext context) Did this task write any files in the work directory?
void	setupJob(JobContext context) Create the temporary directory that is the root of all of the task work directories.
void	setupTask(TaskAttemptContext context) No task setup required.