Apache Solr SolrQuery::collapse

(사용 가능한 버전 정보가 없으며 Git에만 있을 수 있음)

SolrQuery::collapse — 결과 집합을 그룹당 단일 문서로 축소합니다.


설명

public SolrQuery::collapse(SolrCollapseFunction $collapseFunction): SolrQuery

나머지 검색 구성 요소에 결과 집합을 전달하기 전에 결과 집합을 그룹당 단일 문서로 축소합니다.

따라서 모든 다운스트림 구성 요소(패싯, 강조 표시 등...)는 축소된 결과 집합과 함께 작동합니다.


매개변수

collapseFunction

반환 값

현재 SolrQuery 객체를 반환합니다.


Examples

예제 #1 SolrQuery::collapse() 예제

                  
<?php

include "bootstrap.php";

$options = array
(
        'hostname' => SOLR_SERVER_HOSTNAME,
        'login'    => SOLR_SERVER_USERNAME,
        'password' => SOLR_SERVER_PASSWORD,
        'port'     => SOLR_SERVER_PORT,
        'path'     => SOLR_SERVER_PATH
);

$client = new SolrClient($options);

$query = new SolrQuery('*:*');

$collapseFunction = new SolrCollapseFunction('manu_id_s');

$collapseFunction
->setSize(2)
->setNullPolicy(SolrCollapseFunction::NULLPOLICY_IGNORE);

$query
->collapse($collapseFunction)
->setRows(4);

$queryResponse = $client->query($query);

$response = $queryResponse->getResponse();

print_r($response);

?>
                  
                

위의 예는 다음과 유사한 결과를 출력합니다.


SolrObject Object
(
    [responseHeader] => SolrObject Object
        (
            [status] => 0
            [QTime] => 1
            [params] => SolrObject Object
                (
                    [q] => *:*
                    [indent] => on
                    [fq] => {!collapse field=manu_id_s size=2 nullPolicy=ignore}
                    [rows] => 4
                    [version] => 2.2
                    [wt] => xml
                )

        )

    [response] => SolrObject Object
        (
            [numFound] => 14
            [start] => 0
            [docs] => Array
                (
                    [0] => SolrObject Object
                        (
                            [id] => SP2514N
                            [name] => Array
                                (
                                    [0] => Samsung SpinPoint P120 SP2514N - hard drive - 250 GB - ATA-133
                                )

                            [manu] => Array
                                (
                                    [0] => Samsung Electronics Co. Ltd.
                                )

                            [manu_id_s] => samsung
                            [cat] => Array
                                (
                                    [0] => electronics
                                    [1] => hard drive
                                )

                            [features] => Array
                                (
                                    [0] => 7200RPM, 8MB cache, IDE Ultra ATA-133
                                    [1] => NoiseGuard, SilentSeek technology, Fluid Dynamic Bearing (FDB) motor
                                )

                            [price] => Array
                                (
                                    [0] => 92
                                )

                            [popularity] => Array
                                (
                                    [0] => 6
                                )

                            [inStock] => Array
                                (
                                    [0] => 1
                                )

                            [manufacturedate_dt] => 2006-02-13T15:26:37Z
                            [store] => Array
                                (
                                    [0] => 35.0752,-97.032
                                )

                            [_version_] => 1510294336412057600
                        )

                    [1] => SolrObject Object
                        (
                            [id] => 6H500F0
                            [name] => Array
                                (
                                    [0] => Maxtor DiamondMax 11 - hard drive - 500 GB - SATA-300
                                )

                            [manu] => Array
                                (
                                    [0] => Maxtor Corp.
                                )

                            [manu_id_s] => maxtor
                            [cat] => Array
                                (
                                    [0] => electronics
                                    [1] => hard drive
                                )

                            [features] => Array
                                (
                                    [0] => SATA 3.0Gb/s, NCQ
                                    [1] => 8.5ms seek
                                    [2] => 16MB cache
                                )

                            [price] => Array
                                (
                                    [0] => 350
                                )

                            [popularity] => Array
                                (
                                    [0] => 6
                                )

                            [inStock] => Array
                                (
                                    [0] => 1
                                )

                            [store] => Array
                                (
                                    [0] => 45.17614,-93.87341
                                )

                            [manufacturedate_dt] => 2006-02-13T15:26:37Z
                            [_version_] => 1510294336449806336
                        )

                    [2] => SolrObject Object
                        (
                            [id] => F8V7067-APL-KIT
                            [name] => Array
                                (
                                    [0] => Belkin Mobile Power Cord for iPod w/ Dock
                                )

                            [manu] => Array
                                (
                                    [0] => Belkin
                                )

                            [manu_id_s] => belkin
                            [cat] => Array
                                (
                                    [0] => electronics
                                    [1] => connector
                                )

                            [features] => Array
                                (
                                    [0] => car power adapter, white
                                )

                            [weight] => Array
                                (
                                    [0] => 4
                                )

                            [price] => Array
                                (
                                    [0] => 19.95
                                )

                            [popularity] => Array
                                (
                                    [0] => 1
                                )

                            [inStock] => Array
                                (
                                    [0] =>
                                )

                            [store] => Array
                                (
                                    [0] => 45.18014,-93.87741
                                )

                            [manufacturedate_dt] => 2005-08-01T16:30:25Z
                            [_version_] => 1510294336458194944
                        )

                    [3] => SolrObject Object
                        (
                            [id] => MA147LL/A
                            [name] => Array
                                (
                                    [0] => Apple 60 GB iPod with Video Playback Black
                                )

                            [manu] => Array
                                (
                                    [0] => Apple Computer Inc.
                                )

                            [manu_id_s] => apple
                            [cat] => Array
                                (
                                    [0] => electronics
                                    [1] => music
                                )

                            [features] => Array
                                (
                                    [0] => iTunes, Podcasts, Audiobooks
                                    [1] => Stores up to 15,000 songs, 25,000 photos, or 150 hours of video
                                    [2] => 2.5-inch, 320x240 color TFT LCD display with LED backlight
                                    [3] => Up to 20 hours of battery life
                                    [4] => Plays AAC, MP3, WAV, AIFF, Audible, Apple Lossless, H.264 video
                                    [5] => Notes, Calendar, Phone book, Hold button, Date display, Photo wallet, Built-in games, JPEG photo playback, Upgradeable firmware, USB 2.0 compatibility, Playback speed control, Rechargeable capability, Battery level indication
                                )

                            [includes] => Array
                                (
                                    [0] => earbud headphones, USB cable
                                )

                            [weight] => Array
                                (
                                    [0] => 5.5
                                )

                            [price] => Array
                                (
                                    [0] => 399
                                )

                            [popularity] => Array
                                (
                                    [0] => 10
                                )

                            [inStock] => Array
                                (
                                    [0] => 1
                                )

                            [store] => Array
                                (
                                    [0] => 37.7752,-100.0232
                                )

                            [manufacturedate_dt] => 2005-10-12T08:00:00Z
                            [_version_] => 1510294336562003968
                        )

                )

        )

)