API Documentation

Zend/Search/Lucene/Index/SegmentMerger.php

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Zend Framework

LICENSE

This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to license@zend.com so we can send you a copy immediately.

Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Package
Zend_Search_Lucene  
Subpackage
Index  
Version
$Id: SegmentMerger.php 24594 2012-01-05 21:27:01Z matthew $  

\Zend_Search_Lucene_Index_SegmentMerger

Package: Zend\Search\Lucene\Index

Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  

Properties

Propertyprivateinteger  $_docCount= ''

Number of docs in a new segment

Details
Type
integer
Propertyprivatearray  $_fieldsMap= 'array()'

Field map [<segment_name>][<field_number>] => <target_field_number>

Default valuearray()Details
Type
array
Propertyprivateboolean  $_mergeDone= 'false'

Flag to signal, that merge is already done

Default valuefalseDetails
Type
boolean
Propertyprivatearray  $_segmentInfos= 'array()'

A set of segments to be merged

Zend_Search_Lucene_Index_SegmentInfo
Default valuearray()Details
Type
array
Propertyprivate\Zend_Search_Lucene_Index_SegmentWriter_StreamWriter  $_writer= ''

Target segment writer

Methods

methodpublic__construct( \Zend_Search_Lucene_Storage_Directory $directory, string $name ) : void

Object constructor.

Creates new segment merger with $directory as target to merge segments into and $name as a name of new segment

Parameters
Name Type Description
$directory \Zend_Search_Lucene_Storage_Directory
$name string
methodprivate_mergeFields( ) : void

Merge fields information

methodprivate_mergeNorms( ) : void

Merge field's normalization factors

methodprivate_mergeStoredFields( ) : void

Merge fields information

methodprivate_mergeTerms( ) : void

Merge fields information

methodpublicaddSource(  $segmentInfo ) : void

Add segmnet to a collection of segments to be merged

Parameters
Name Type Description
$segmentInfo
methodpublicmerge( ) : \Zend_Search_Lucene_Index_SegmentInfo

Do merge.

Returns number of documents in newly created segment

Returns
Type Description
\Zend_Search_Lucene_Index_SegmentInfo
Throws
Exception Description
\Zend_Search_Lucene_Exception
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