org.apache.fluo.mapreduce

Class FluoOutputFormat

java.lang.Object

org.apache.hadoop.mapreduce.OutputFormat<Loader,org.apache.hadoop.io.NullWritable>

org.apache.fluo.mapreduce.FluoOutputFormat

public class FluoOutputFormat
extends org.apache.hadoop.mapreduce.OutputFormat<Loader,org.apache.hadoop.io.NullWritable>

This output format enables the execution of load transaction against a Fluo table using map reduce.

Constructor Summary

Constructors

Constructor and Description
FluoOutputFormat()

Method Summary

Modifier and Type	Method and Description
void	checkOutputSpecs(org.apache.hadoop.mapreduce.JobContext arg0)
static void	configure(org.apache.hadoop.mapreduce.Job conf, SimpleConfiguration props) Call this method to initialize the Fluo connection props
org.apache.hadoop.mapreduce.OutputCommitter	getOutputCommitter(org.apache.hadoop.mapreduce.TaskAttemptContext arg0)
org.apache.hadoop.mapreduce.RecordWriter<Loader,org.apache.hadoop.io.NullWritable>	getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

FluoOutputFormat

public FluoOutputFormat()

Method Detail

checkOutputSpecs

public void checkOutputSpecs(org.apache.hadoop.mapreduce.JobContext arg0)
                      throws IOException,
                             InterruptedException

Specified by:

checkOutputSpecs in class org.apache.hadoop.mapreduce.OutputFormat<Loader,org.apache.hadoop.io.NullWritable>

Throws:

IOException

InterruptedException

getOutputCommitter

public org.apache.hadoop.mapreduce.OutputCommitter getOutputCommitter(org.apache.hadoop.mapreduce.TaskAttemptContext arg0)
                                                               throws IOException,
                                                                      InterruptedException

Specified by:

getOutputCommitter in class org.apache.hadoop.mapreduce.OutputFormat<Loader,org.apache.hadoop.io.NullWritable>

Throws:

IOException

InterruptedException

getRecordWriter

public org.apache.hadoop.mapreduce.RecordWriter<Loader,org.apache.hadoop.io.NullWritable> getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                                                                   throws IOException,
                                                                                                          InterruptedException

Specified by:

getRecordWriter in class org.apache.hadoop.mapreduce.OutputFormat<Loader,org.apache.hadoop.io.NullWritable>

Throws:

IOException

InterruptedException

configure

public static void configure(org.apache.hadoop.mapreduce.Job conf,
                             SimpleConfiguration props)

Call this method to initialize the Fluo connection props

Parameters:

conf - Job configuration

props - Use FluoConfiguration to set props programmatically