org.openstreetmap.atlas.generator.persistence.delta

Class ChangedMultipleAtlasDeltaOutputFormat

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

org.openstreetmap.atlas.generator.persistence.delta.ChangedMultipleAtlasDeltaOutputFormat

All Implemented Interfaces:

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

public class ChangedMultipleAtlasDeltaOutputFormat
extends MultipleAtlasDeltaOutputFormat

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
ChangedMultipleAtlasDeltaOutputFormat()

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

ChangedMultipleAtlasDeltaOutputFormat

public ChangedMultipleAtlasDeltaOutputFormat()

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

Overrides:

getBaseRecordWriter in class MultipleAtlasDeltaOutputFormat

Throws:

java.io.IOException