org.apache.hadoop.contrib.index.mapred

类 IndexUpdateConfiguration

java.lang.Object

org.apache.hadoop.contrib.index.mapred.IndexUpdateConfiguration

public class IndexUpdateConfiguration
extends Object

This class provides the getters and the setters to a number of parameters. Most of the parameters are related to the index update and the rest are from the existing Map/Reduce parameters.

构造器概要

构造器

构造器和说明
IndexUpdateConfiguration(Configuration conf) Constructor

方法概要

方法

限定符和类型	方法和说明
Configuration	getConfiguration() Get the underlying configuration object.
Class<? extends IDistributionPolicy>	getDistributionPolicyClass() Get the distribution policy class.
Class<? extends Analyzer>	getDocumentAnalyzerClass() Get the analyzer class.
Class<? extends InputFormat>	getIndexInputFormatClass() Get the index input format class.
int	getIndexMaxFieldLength() Get the max field length for a Lucene instance.
int	getIndexMaxNumSegments() Get the max number of segments for a Lucene instance.
String	getIndexShards() Get the string representation of a number of shards.
Class<? extends IIndexUpdater>	getIndexUpdaterClass() Get the index updater class.
boolean	getIndexUseCompoundFile() Check whether to use the compound file format for a Lucene instance.
int	getIOSortMB() Get the IO sort space in MB.
Class<? extends ILocalAnalysis>	getLocalAnalysisClass() Get the local analysis class.
String	getMapredTempDir() Get the Map/Reduce temp directory.
void	setDistributionPolicyClass(Class<? extends IDistributionPolicy> theClass) Set the distribution policy class.
void	setDocumentAnalyzerClass(Class<? extends Analyzer> theClass) Set the analyzer class.
void	setIndexInputFormatClass(Class<? extends InputFormat> theClass) Set the index input format class.
void	setIndexMaxFieldLength(int maxFieldLength) Set the max field length for a Lucene instance.
void	setIndexMaxNumSegments(int maxNumSegments) Set the max number of segments for a Lucene instance.
void	setIndexShards(String shards) Set the string representation of a number of shards.
void	setIndexUpdaterClass(Class<? extends IIndexUpdater> theClass) Set the index updater class.
void	setIndexUseCompoundFile(boolean useCompoundFile) Set whether use the compound file format for a Lucene instance.
void	setIOSortMB(int mb) Set the IO sort space in MB.
void	setLocalAnalysisClass(Class<? extends ILocalAnalysis> theClass) Set the local analysis class.

从类继承的方法 java.lang.Object

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

构造器详细资料

IndexUpdateConfiguration

public IndexUpdateConfiguration(Configuration conf)

Constructor

参数:

conf -

方法详细资料

getConfiguration

public Configuration getConfiguration()

Get the underlying configuration object.

返回:

the configuration

getIOSortMB

public int getIOSortMB()

Get the IO sort space in MB.

返回:

the IO sort space in MB

setIOSortMB

public void setIOSortMB(int mb)

Set the IO sort space in MB.

参数:

mb - the IO sort space in MB

getMapredTempDir

public String getMapredTempDir()

Get the Map/Reduce temp directory.

返回:

the Map/Reduce temp directory

getDistributionPolicyClass

public Class<? extends IDistributionPolicy> getDistributionPolicyClass()

Get the distribution policy class.

返回:

the distribution policy class

setDistributionPolicyClass

public void setDistributionPolicyClass(Class<? extends IDistributionPolicy> theClass)

Set the distribution policy class.

参数:

theClass - the distribution policy class

getDocumentAnalyzerClass

public Class<? extends Analyzer> getDocumentAnalyzerClass()

Get the analyzer class.

返回:

the analyzer class

setDocumentAnalyzerClass

public void setDocumentAnalyzerClass(Class<? extends Analyzer> theClass)

Set the analyzer class.

参数:

theClass - the analyzer class

getIndexInputFormatClass

public Class<? extends InputFormat> getIndexInputFormatClass()

Get the index input format class.

返回:

the index input format class

setIndexInputFormatClass

public void setIndexInputFormatClass(Class<? extends InputFormat> theClass)

Set the index input format class.

参数:

theClass - the index input format class

getIndexUpdaterClass

public Class<? extends IIndexUpdater> getIndexUpdaterClass()

Get the index updater class.

返回:

the index updater class

setIndexUpdaterClass

public void setIndexUpdaterClass(Class<? extends IIndexUpdater> theClass)

Set the index updater class.

参数:

theClass - the index updater class

getLocalAnalysisClass

public Class<? extends ILocalAnalysis> getLocalAnalysisClass()

Get the local analysis class.

返回:

the local analysis class

setLocalAnalysisClass

public void setLocalAnalysisClass(Class<? extends ILocalAnalysis> theClass)

Set the local analysis class.

参数:

theClass - the local analysis class

getIndexShards

public String getIndexShards()

Get the string representation of a number of shards.

返回:

the string representation of a number of shards

setIndexShards

public void setIndexShards(String shards)

Set the string representation of a number of shards.

参数:

shards - the string representation of a number of shards

getIndexMaxFieldLength

public int getIndexMaxFieldLength()

Get the max field length for a Lucene instance.

返回:

the max field length for a Lucene instance

setIndexMaxFieldLength

public void setIndexMaxFieldLength(int maxFieldLength)

Set the max field length for a Lucene instance.

参数:

maxFieldLength - the max field length for a Lucene instance

getIndexMaxNumSegments

public int getIndexMaxNumSegments()

Get the max number of segments for a Lucene instance.

返回:

the max number of segments for a Lucene instance

setIndexMaxNumSegments

public void setIndexMaxNumSegments(int maxNumSegments)

Set the max number of segments for a Lucene instance.

参数:

maxNumSegments - the max number of segments for a Lucene instance

getIndexUseCompoundFile

public boolean getIndexUseCompoundFile()

Check whether to use the compound file format for a Lucene instance.

返回:

true if using the compound file format for a Lucene instance

setIndexUseCompoundFile

public void setIndexUseCompoundFile(boolean useCompoundFile)

Set whether use the compound file format for a Lucene instance.

参数:

useCompoundFile - whether to use the compound file format