org.openstreetmap.atlas.generator.persistence.delta

Class MultipleAtlasDeltaOutputFormat

java.lang.Object

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

org.apache.hadoop.mapred.lib.MultipleOutputFormat<java.lang.String,Type>

org.openstreetmap.atlas.generator.persistence.AbstractMultipleAtlasBasedOutputFormat<org.openstreetmap.atlas.geography.atlas.delta.AtlasDelta>

org.openstreetmap.atlas.generator.persistence.delta.MultipleAtlasDeltaOutputFormat

All Implemented Interfaces:

org.apache.hadoop.mapred.OutputFormat<java.lang.String,org.openstreetmap.atlas.geography.atlas.delta.AtlasDelta>

Direct Known Subclasses:

AddedMultipleAtlasDeltaOutputFormat, ChangedMultipleAtlasDeltaOutputFormat, RemovedMultipleAtlasDeltaOutputFormat

public class MultipleAtlasDeltaOutputFormat
extends AbstractMultipleAtlasBasedOutputFormat<org.openstreetmap.atlas.geography.atlas.delta.AtlasDelta>

MultipleOutputFormat for the 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

Field Summary

Fields inherited from class org.openstreetmap.atlas.generator.persistence.AbstractMultipleAtlasBasedOutputFormat

DEFAULT_SCHEME

Constructor Summary

Constructors

Constructor and Description
MultipleAtlasDeltaOutputFormat()

Method Summary

Modifier and Type	Method and Description
protected org.apache.hadoop.mapred.RecordWriter<java.lang.String,org.openstreetmap.atlas.geography.atlas.delta.AtlasDelta>	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.openstreetmap.atlas.generator.persistence.AbstractMultipleAtlasBasedOutputFormat

generateFileNameForKeyValue

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

MultipleAtlasDeltaOutputFormat

public MultipleAtlasDeltaOutputFormat()

Method Detail

getBaseRecordWriter

protected org.apache.hadoop.mapred.RecordWriter<java.lang.String,org.openstreetmap.atlas.geography.atlas.delta.AtlasDelta> 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.delta.AtlasDelta>

Throws:

java.io.IOException