Package org.apache.druid.indexer

Class IndexGeneratorJob.IndexGeneratorMapper

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<Object,Object,KEYOUT,VALUEOUT>

org.apache.druid.indexer.HadoopDruidIndexerMapper<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable>

org.apache.druid.indexer.IndexGeneratorJob.IndexGeneratorMapper

Enclosing class:

IndexGeneratorJob

public static class IndexGeneratorJob.IndexGeneratorMapper
extends HadoopDruidIndexerMapper<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

org.apache.hadoop.mapreduce.Mapper.Context

Field Summary

Fields inherited from class org.apache.druid.indexer.HadoopDruidIndexerMapper

config, granularitySpec

Constructor Summary

Constructors

Constructor	Description
IndexGeneratorMapper()

Method Summary

Modifier and Type	Method	Description
protected void	innerMap(org.apache.druid.data.input.InputRow inputRow, org.apache.hadoop.mapreduce.Mapper.Context context)
protected void	setup(org.apache.hadoop.mapreduce.Mapper.Context context)

Methods inherited from class org.apache.druid.indexer.HadoopDruidIndexerMapper

getConfig, map

Methods inherited from class org.apache.hadoop.mapreduce.Mapper

cleanup, run

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexGeneratorMapper

public IndexGeneratorMapper()

Method Detail

setup

protected void setup(org.apache.hadoop.mapreduce.Mapper.Context context)
              throws IOException,
                     InterruptedException

Overrides:

setup in class HadoopDruidIndexerMapper<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable>

Throws:

IOException

InterruptedException

innerMap

protected void innerMap(org.apache.druid.data.input.InputRow inputRow,
                        org.apache.hadoop.mapreduce.Mapper.Context context)
                 throws IOException,
                        InterruptedException

Specified by:

innerMap in class HadoopDruidIndexerMapper<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable>

Throws:

IOException

InterruptedException