org.apache.mahout.text

Class LuceneStorageConfiguration

java.lang.Object

org.apache.mahout.text.LuceneStorageConfiguration

All Implemented Interfaces:

org.apache.hadoop.io.Writable

Deprecated.

@Deprecated
public class LuceneStorageConfiguration
extends Object
implements org.apache.hadoop.io.Writable

Holds all the configuration for SequenceFilesFromLuceneStorage, which generates a sequence file with id as the key and a content field as value.

Constructor Summary

Constructors

Constructor and Description
LuceneStorageConfiguration() Deprecated.
LuceneStorageConfiguration(org.apache.hadoop.conf.Configuration conf) Deprecated. Deserializes a LuceneStorageConfiguration from a Configuration.
LuceneStorageConfiguration(org.apache.hadoop.conf.Configuration configuration, List<org.apache.hadoop.fs.Path> indexPaths, org.apache.hadoop.fs.Path sequenceFilesOutputPath, String idField, List<String> fields) Deprecated. Create a configuration bean with all mandatory parameters.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o) Deprecated.
org.apache.hadoop.conf.Configuration	getConfiguration() Deprecated.
List<String>	getFields() Deprecated.
String	getIdField() Deprecated.
List<org.apache.hadoop.fs.Path>	getIndexPaths() Deprecated.
int	getMaxHits() Deprecated.
org.apache.lucene.search.Query	getQuery() Deprecated.
Iterator<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>>	getSequenceFileIterator() Deprecated. Returns an Iterator which returns (Text, Text) Pairs of the produced sequence files.
org.apache.hadoop.fs.Path	getSequenceFilesOutputPath() Deprecated.
org.apache.lucene.document.DocumentStoredFieldVisitor	getStoredFieldVisitor() Deprecated.
int	hashCode() Deprecated.
void	readFields(DataInput in) Deprecated.
org.apache.hadoop.conf.Configuration	serialize() Deprecated. Serializes this object in a Hadoop Configuration
void	setMaxHits(int maxHits) Deprecated.
void	setQuery(org.apache.lucene.search.Query query) Deprecated.
void	write(DataOutput out) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneStorageConfiguration

public LuceneStorageConfiguration(org.apache.hadoop.conf.Configuration configuration,
                          List<org.apache.hadoop.fs.Path> indexPaths,
                          org.apache.hadoop.fs.Path sequenceFilesOutputPath,
                          String idField,
                          List<String> fields)

Deprecated.

Create a configuration bean with all mandatory parameters.

Parameters:

configuration - Hadoop configuration for writing sequencefiles

indexPaths - paths to the index

sequenceFilesOutputPath - path to output the sequence file

idField - field used for the key of the sequence file

fields - field(s) used for the value of the sequence file

LuceneStorageConfiguration

public LuceneStorageConfiguration()

Deprecated.

LuceneStorageConfiguration

public LuceneStorageConfiguration(org.apache.hadoop.conf.Configuration conf)
                           throws IOException

Deprecated.

Deserializes a LuceneStorageConfiguration from a Configuration.

Parameters:

conf - the Configuration object with a serialized LuceneStorageConfiguration

Throws:

IOException - if deserialization fails

Method Detail

serialize

public org.apache.hadoop.conf.Configuration serialize()
                                               throws IOException

Deprecated.

Serializes this object in a Hadoop Configuration

Returns:

a Configuration object with a String serialization

Throws:

IOException - if serialization fails

getSequenceFileIterator

public Iterator<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> getSequenceFileIterator()

Deprecated.

Returns an Iterator which returns (Text, Text) Pairs of the produced sequence files.

Returns:

iterator

getConfiguration

public org.apache.hadoop.conf.Configuration getConfiguration()

Deprecated.

getSequenceFilesOutputPath

public org.apache.hadoop.fs.Path getSequenceFilesOutputPath()

Deprecated.

getIndexPaths

public List<org.apache.hadoop.fs.Path> getIndexPaths()

Deprecated.

getIdField

public String getIdField()

Deprecated.

getFields

public List<String> getFields()

Deprecated.

setQuery

public void setQuery(org.apache.lucene.search.Query query)

Deprecated.

getQuery

public org.apache.lucene.search.Query getQuery()

Deprecated.

setMaxHits

public void setMaxHits(int maxHits)

Deprecated.

getMaxHits

public int getMaxHits()

Deprecated.

getStoredFieldVisitor

public org.apache.lucene.document.DocumentStoredFieldVisitor getStoredFieldVisitor()

Deprecated.

write

public void write(DataOutput out)
           throws IOException

Deprecated.

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Deprecated.

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

equals

public boolean equals(Object o)

Deprecated.

Overrides:

equals in class Object

hashCode

public int hashCode()

Deprecated.

Overrides:

hashCode in class Object