org.openstreetmap.atlas.generator.persistence

Class MultipleAtlasCountryStatisticsOutputFormat

java.lang.Object

org.apache.hadoop.mapred.FileOutputFormat<K,V>

org.apache.hadoop.mapred.lib.MultipleOutputFormat<java.lang.String,org.openstreetmap.atlas.geography.atlas.statistics.AtlasStatistics>

org.openstreetmap.atlas.generator.persistence.MultipleAtlasCountryStatisticsOutputFormat

All Implemented Interfaces:

org.apache.hadoop.mapred.OutputFormat<java.lang.String,org.openstreetmap.atlas.geography.atlas.statistics.AtlasStatistics>

public class MultipleAtlasCountryStatisticsOutputFormat
extends org.apache.hadoop.mapred.lib.MultipleOutputFormat<java.lang.String,org.openstreetmap.atlas.geography.atlas.statistics.AtlasStatistics>

MultipleOutputFormat for the country AtlasStatistics, based on the model of MultipleTextOutputFormat

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapred.FileOutputFormat

org.apache.hadoop.mapred.FileOutputFormat.Counter

Constructor Summary

Constructors

Constructor and Description
MultipleAtlasCountryStatisticsOutputFormat()

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	generateFileNameForKeyValue(java.lang.String key, org.openstreetmap.atlas.geography.atlas.statistics.AtlasStatistics value, java.lang.String name)
protected org.apache.hadoop.mapred.RecordWriter<java.lang.String,org.openstreetmap.atlas.geography.atlas.statistics.AtlasStatistics>	getBaseRecordWriter(org.apache.hadoop.fs.FileSystem fileSystem, org.apache.hadoop.mapred.JobConf job, java.lang.String name, org.apache.hadoop.util.Progressable progress)

Methods inherited from class org.apache.hadoop.mapred.lib.MultipleOutputFormat

generateActualKey, generateActualValue, generateLeafFileName, getInputFileBasedOutputFileName, getRecordWriter

Methods inherited from class org.apache.hadoop.mapred.FileOutputFormat

checkOutputSpecs, getCompressOutput, getOutputCompressorClass, getOutputPath, getPathForCustomFile, getTaskOutputPath, getUniqueName, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputPath, setWorkOutputPath

Methods inherited from class java.lang.Object

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

Constructor Detail

MultipleAtlasCountryStatisticsOutputFormat

public MultipleAtlasCountryStatisticsOutputFormat()

Method Detail

generateFileNameForKeyValue

protected java.lang.String generateFileNameForKeyValue(java.lang.String key,
                                                       org.openstreetmap.atlas.geography.atlas.statistics.AtlasStatistics value,
                                                       java.lang.String name)

Overrides:

generateFileNameForKeyValue in class org.apache.hadoop.mapred.lib.MultipleOutputFormat<java.lang.String,org.openstreetmap.atlas.geography.atlas.statistics.AtlasStatistics>

getBaseRecordWriter

protected org.apache.hadoop.mapred.RecordWriter<java.lang.String,org.openstreetmap.atlas.geography.atlas.statistics.AtlasStatistics> getBaseRecordWriter(org.apache.hadoop.fs.FileSystem fileSystem,
                                                                                                                                                         org.apache.hadoop.mapred.JobConf job,
                                                                                                                                                         java.lang.String name,
                                                                                                                                                         org.apache.hadoop.util.Progressable progress)
                                                                                                                                                  throws java.io.IOException

Specified by:

getBaseRecordWriter in class org.apache.hadoop.mapred.lib.MultipleOutputFormat<java.lang.String,org.openstreetmap.atlas.geography.atlas.statistics.AtlasStatistics>

Throws:

java.io.IOException