org.apache.hadoop.hbase.mapreduce

Class Export

java.lang.Object

Configured

org.apache.hadoop.hbase.mapreduce.Export

public class Export
extends Configured

Export an HBase table. Writes content to sequence files up in HDFS. Use Import to read it back in again.

Constructor Summary

Constructors

Constructor and Description
Export()

Method Summary

Modifier and Type	Method and Description
static Job	createSubmittableJob(Configuration conf, java.lang.String[] args) Sets up the actual job.
static void	main(java.lang.String[] args) Main entry point.
int	run(java.lang.String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Export

public Export()

Method Detail

createSubmittableJob

public static Job createSubmittableJob(Configuration conf,
                                       java.lang.String[] args)
                                throws java.io.IOException

Sets up the actual job.

Parameters:

conf - The current configuration.

args - The command line parameters.

Returns:

The newly created job.

Throws:

java.io.IOException - When setting up the job fails.

run

public int run(java.lang.String[] args)
        throws java.lang.Exception

Throws:

java.lang.Exception

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Main entry point.

Parameters:

args - The command line parameters.

Throws:

java.lang.Exception - When running the job fails.