org.apache.kudu.mapreduce.tools

Class ExportCsv

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.kudu.mapreduce.tools.ExportCsv

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

@InterfaceAudience.Public
 @InterfaceStability.Unstable
public class ExportCsv
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Map-only job that reads Kudu rows and writes them into a CSV file.

Constructor Summary

Constructors

Constructor and Description
ExportCsv()

Method Summary

Modifier and Type	Method and Description
static org.apache.hadoop.mapreduce.Job	createSubmittableJob(org.apache.hadoop.conf.Configuration conf, String[] args) Sets up the actual job.
static void	main(String[] args)
int	run(String[] otherArgs)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Constructor Detail

ExportCsv

public ExportCsv()

Method Detail

createSubmittableJob

public static org.apache.hadoop.mapreduce.Job createSubmittableJob(org.apache.hadoop.conf.Configuration conf,
                                                                   String[] args)
                                                            throws IOException,
                                                                   ClassNotFoundException

Sets up the actual job.

Parameters:

conf - the current configuration

args - the command line parameters

Returns:

the newly created job

Throws:

IOException - when setting up the job fails

ClassNotFoundException

run

public int run(String[] otherArgs)
        throws Exception

Specified by:

run in interface org.apache.hadoop.util.Tool

Throws:

Exception

main

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

Throws:

Exception