開發(fā)類型

全文檢索相關(guān)開發(fā)

Solr版本

4.2

文件內(nèi)容

本文介紹solr的功能使用及相關(guān)注意事項;主要包括以下內(nèi)容:環(huán)境搭建及調(diào)試;兩個核心配置文件介紹;維護(hù)索引;查詢索引,和在查詢中可以應(yīng)用的高亮顯示、拼寫檢查、搜索建議、分組統(tǒng)計、拼音檢索等功能的使用方法。

版本

作者/修改人

日期

V1.0

gzk

2013-06-04

屬性名稱

描述

Indexed

Indexed Field 可以進(jìn)行搜索和排序。你還可以在 indexed Field 上運行 Solr 分析過程，此過程可修改內(nèi)容以改進(jìn)或更改結(jié)果。

Stored

stored Field 內(nèi)容保存在索引中。這對于檢索和醒目顯示內(nèi)容很有用，但對于實際搜索則不是必需的。例如，很多應(yīng)用程序存儲指向內(nèi)容位置的指針而不是存儲實際的文件內(nèi)容。

<fieldType name="string" class="solr.StrField" sortMissingLast="true"/>

<fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>

<fieldType name="int" class="solr.TrieIntField" precisionStep="0" positionIncrementGap="0"/>

<fieldType name="text_general" class="solr.TextField" positionIncrementGap="100">

<analyzer type="index">

? <tokenizer class="solr.StandardTokenizerFactory"/>

? <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true" />

? <filter class="solr.LowerCaseFilterFactory"/>

</analyzer>

<analyzer type="query">

? <tokenizer class="solr.StandardTokenizerFactory"/>

? <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true" />

? <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>

? <filter class="solr.LowerCaseFilterFactory"/>

</analyzer>

</fieldType>

屬性

描述

name

標(biāo)識而已

class

和其他屬性決定了這個fieldType的實際行為。

sortMissingLast

設(shè)置成true沒有該field的數(shù)據(jù)排在有該field的數(shù)據(jù)之后，而不管請求時的排序規(guī)則, 默認(rèn)是設(shè)置成false。

sortMissingFirst

跟上面倒過來唄。 默認(rèn)是設(shè)置成false

analyzer

字段類型指定的分詞器

type

當(dāng)前分詞用用于的操作.index代表生成索引時使用的分詞器query代碼在查詢時使用的分詞器

tokenizer

分詞器類

filter

分詞后應(yīng)用的過濾器? 過濾器調(diào)用順序和配置相同.

<field name="id" type="string" indexed="true" stored="true" required="true" multiValued="false"/>

<field name="path" type="text_smartcn" indexed="false" stored="true" multiValued="false" termVector="true" />

<field name="content" type="text_smartcn" indexed="false" stored="true" multiValued="false" termVector="true"/>

<field name ="text" type ="text_ik" indexed ="true" stored ="false" multiValued ="true"/>

<field name ="pinyin" type ="text_pinyin" indexed ="true" stored ="false" multiValued ="false"/>

<field name="_version_" type="long" indexed="true" stored="true"/>

<dynamicField name="*_i" type="int" indexed="true" stored="true"/>

<dynamicField name="*_l" type="long" indexed="true" stored="true"/>

<dynamicField name="*_s" type="string" indexed="true" stored="true" />

<copyField source="content" dest="pinyin"/>

<copyField source="content" dest="text"/>

<copyField source="pinyin" dest="text"/>

屬性

描述

name

字段類型名

class

java類名

indexed

缺省true。 說明這個數(shù)據(jù)應(yīng)被搜索和排序，如果數(shù)據(jù)沒有indexed，則stored應(yīng)是true。

stored

缺省true。說明這個字段被包含在搜索結(jié)果中是合適的。如果數(shù)據(jù)沒有stored,則indexed應(yīng)是true。

omitNorms

字段的長度不影響得分和在索引時不做boost時，設(shè)置它為true。

一般文本字段不設(shè)置為true。

termVectors

如果字段被用來做more like this 和highlight的特性時應(yīng)設(shè)置為true。

compressed

字段是壓縮的。這可能導(dǎo)致索引和搜索變慢，但會減少存儲空間，只有StrField和TextField是可以壓縮，這通常適合字段的長度超過200個字符。

multiValued

字段多于一個值的時候，可設(shè)置為true。

positionIncrementGap

和multiValued一起使用，設(shè)置多個值之間的虛擬空白的數(shù)量

屬性

描述

useCompoundFile

通過將很多 Lucene 內(nèi)部文件整合到一個文件來減少使用中的文件的數(shù)量。這可有助于減少 Solr 使用的文件句柄數(shù)目，代價是降低了性能。除非是應(yīng)用程序用完了文件句柄，否則 false 的默認(rèn)值應(yīng)該就已經(jīng)足夠。

ramBufferSizeMB

在添加或刪除文檔時，為了減少頻繁的更些索引,Solr會選緩存在內(nèi)存中,當(dāng)內(nèi)存中的文件大于設(shè)置的值,才會更新到索引庫。較大的值可使索引時間變快但會犧牲較多的內(nèi)存。如兩個值同時設(shè)置,滿足一個就會進(jìn)行刷新索引.

maxBufferedDocs

mergeFactor

決定低水平的 Lucene 段被合并的頻率。較小的值（最小為 2）使用的內(nèi)存較少但導(dǎo)致的索引時間也更慢。較大的值可使索引時間變快但會犧牲較多的內(nèi)存。

maxIndexingThreads

indexWriter生成索引時使用的最大線程數(shù)

unlockOnStartup

unlockOnStartup 告知 Solr 忽略在多線程環(huán)境中用來保護(hù)索引的鎖定機制。在某些情況下，索引可能會由于不正確的關(guān)機或其他錯誤而一直處于鎖定，這就妨礙了添加和更新。將其設(shè)置為 true 可以禁用啟動鎖定，進(jìn)而允許進(jìn)行添加和更新。

lockType

single: 在只讀索引或是沒有其它進(jìn)程修改索引時使用.

native: 使用操作系統(tǒng)本地文件鎖,不能使用多個Solr在同一個JVM中共享一個索引.

simple :使用一個文本文件鎖定索引.

屬性

描述

maxBooleanClauses

最大的BooleanQuery數(shù)量. 當(dāng)值超出時，拋出 TooManyClausesException.注意這個是全局的,如果是多個SolrCore都會使用一個值,每個Core里設(shè)置不一樣的化,會使用最后一個的.

filterCache

filterCache存儲了無序的lucene document id集合，1.存儲了filter queries(“fq”參數(shù))得到的document id集合結(jié)果。2還可用于facet查詢3. 3）如果配置了useFilterForSortedQuery，那么如果查詢有filter，則使用filterCache。

queryResultCache

緩存搜索結(jié)果,一個文檔ID列表

documentCache

緩存Lucene的Document對象,不會自熱

fieldValueCache

字段緩存使用文檔ID進(jìn)行快速訪問。默認(rèn)情況下創(chuàng)建fieldValueCache即使這里沒有配置。

enableLazyFieldLoading

若應(yīng)用程序預(yù)期只會檢索 Document 上少數(shù)幾個 Field，那么可以將屬性設(shè)置為 true。延遲加載的一個常見場景大都發(fā)生在應(yīng)用程序返回和顯示一系列搜索結(jié)果的時候，用戶常常會單擊其中的一個來查看存儲在此索引中的原始文檔。初始的顯示常常只需要顯示很短的一段信息。若考慮到檢索大型 Document 的代價，除非必需，否則就應(yīng)該避免加載整個文檔。

queryResultWindowSize

一次查詢中存儲最多的doc的id數(shù)目.

queryResultMaxDocsCached

查詢結(jié)果doc的最大緩存數(shù)量, 例如要求每頁顯示10條,這里設(shè)置是20條,也就是說緩存里總會給你多出10條的數(shù)據(jù).讓你點示下一頁時很快拿到數(shù)據(jù).

listener

選項定義 newSearcher 和 firstSearcher 事件，您可以使用這些事件來指定實例化新搜索程序或第一個搜索程序時應(yīng)該執(zhí)行哪些查詢。如果應(yīng)用程序期望請求某些特定的查詢，那么在創(chuàng)建新搜索程序或第一個搜索程序時就應(yīng)該反注釋這些部分并執(zhí)行適當(dāng)?shù)牟樵儭?/p>

useColdSearcher

是否使用冷搜索,為false時使用自熱后的searcher

maxWarmingSearchers

最大自熱searcher數(shù)量

<lib dir="../../../contrib/analysis-extras/lib" regex=".*\.jar" />

<fieldType name="text_smartcn" class="solr.TextField" positionIncrementGap="0">

????? <analyzer type="index">

??????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

??????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

????? </analyzer>

????? <analyzer type="query">

???????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

??????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

????? </analyzer>

</fieldType>

<field name ="text" type ="text_smartcn" indexed ="true" stored ="false" multiValued ="true"/>

<fieldType name="text_ik" class="solr.TextField">

???????? <analyzer class="org.wltea.analyzer.lucene.IKAnalyzer"/>

</fieldType>

<field name ="text" type ="text_ik" indexed ="true" stored ="false" multiValued ="true"/>

System.setProperty("solr.solr.home", "E:\\Work\\solr-4.2.0-src\\solr\\example\\solr");

CoreContainer.Initializer initializer = new CoreContainer.Initializer();

CoreContainer? coreContainer = initializer.initialize();

SolrServer? server = new EmbeddedSolrServer(coreContainer, "");

SolrInputDocument doc = new SolrInputDocument();

doc.setField("id", "ABC");

doc.setField("content", "中華人民共和國");

server.add(doc);

server.commit();//這句一般不用加因為我們可以通過在配置文件中的

???????????????????????????? //autoCommit來提高性能

server.deleteById(id);

//或是使用批量刪除

server.deleteById(ids);

server.deleteByQuery("*.*");//這樣就刪除了所有文檔索引

//”*.*”就查詢所有內(nèi)容的,介紹查詢時會詳細(xì)說明.

? server.optimize();//不要頻繁的調(diào)用..盡量在無人使用時調(diào)用.

http://localhost:8983/solr/ collection1/select?q=*%3A*&wt=xml&indent=true

<?xml version="1.0" encoding="UTF-8"?>

<response>

<lst name="responseHeader">

? <int name="status">0</int>

? <int name="QTime">0</int>

? <lst name="params">

??? <str name="indent">true</str>

??? <str name="q">*:*</str>

??? <str name="wt">xml</str>

? </lst>

</lst>

<result name="response" numFound="17971" start="0">

? <doc>

??? <str name="path">E:\Reduced\軍事\1539.txt</str>

??? <str name="category_s">2</str>

??? <int name="browseCount_i">-1423701734</int>

??? <long name="modified_l">1162438568000</long>

??? <long name="releasedate_l">1162438568000</long>

??? <str name="content"> [俄羅斯lenta網(wǎng)站2006年2月9日報道]俄空軍副總司令比熱耶夫中將稱，2006年春天獨聯(lián)體國家防空系統(tǒng)打擊范圍向西推進(jìn)150千米，偵察范圍向西推進(jìn)400千米。　　2006年3月白俄羅斯4個S-300PS防空導(dǎo)彈營擔(dān)負(fù)戰(zhàn)斗任務(wù)，使獨聯(lián)體防空系統(tǒng)作戰(zhàn)范圍得以向西推進(jìn)。比熱耶夫中將還宣布，近期烏茲別克斯坦可能加入獨聯(lián)體防空系統(tǒng)。　　獨聯(lián)體國家防空系統(tǒng)建于9年前，共有9個國家參加該組織。目前只有亞美尼亞、白俄羅斯、哈薩克斯坦、吉爾吉斯、俄羅斯和塔吉克斯坦支持該體系。　　烏克蘭、烏茲別克斯坦與俄羅斯在雙邊基礎(chǔ)上合作，格魯吉亞和土庫曼最近7年不參加獨聯(lián)體國家對空防御。</str>

??? <str name="id">E3798D82-EAB6-2BEA-D7E2-79FBD102E845</str>

??? <long name="_version_">1436361868021071872</long></doc>

? …

</result>

</response>

SolrQuery query = new SolrQuery();

query.set("q","*.*");

QueryResponse rsp =server.query(query)

SolrDocumentList list = rsp.getResults();

for (int i = 0; i < list.size(); i++) {

?? SolrDocument sd = list.get(i);

?? String id = (String) sd.getFieldValue("id");

?? System.out.println(id);

}

名稱

描述

q

查詢字符串，必須的。

fq

filter query。使用Filter Query可以充分利用Filter Query Cache，提高檢索性能。作用：在q查詢符合結(jié)果中同時是fq查詢符合的，例如：q=mm&fq=date_time:[20081001 TO 20091031]，找關(guān)鍵字mm，并且date_time是20081001到20091031之間的。

fl

field list。指定返回結(jié)果字段。以空格“ ”或逗號“,”分隔。

start

用于分頁定義結(jié)果起始記錄數(shù)，默認(rèn)為0。

rows

用于分頁定義結(jié)果每頁返回記錄數(shù)，默認(rèn)為10。

sort

排序，格式:sort=<field name>+<desc|asc>[,<field name>+<desc|asc>]… 。示例：（inStock desc, price asc）表示先 “inStock” 降序, 再 “price” 升序，默認(rèn)是相關(guān)性降序。

df

默認(rèn)的查詢字段，一般默認(rèn)指定。

q.op

覆蓋schema.xml的defaultOperator（有空格時用"AND"還是用"OR"操作邏輯），一般默認(rèn)指定。必須大寫

wt

writer type。指定查詢輸出結(jié)構(gòu)格式，默認(rèn)為“xml”。在solrconfig.xml中定義了查詢輸出格式：xml、json、python、ruby、php、phps、custom。

qt

query type，指定查詢使用的Query Handler，默認(rèn)為“standard”。

explainOther

設(shè)置當(dāng)debugQuery=true時，顯示其他的查詢說明。

defType

設(shè)置查詢解析器名稱。

timeAllowed

設(shè)置查詢超時時間。

omitHeader

設(shè)置是否忽略查詢結(jié)果返回頭信息，默認(rèn)為“false”。

indent

返回的結(jié)果是否縮進(jìn)，默認(rèn)關(guān)閉，用 indent=true|on 開啟，一般調(diào)試json,php,phps,ruby輸出才有必要用這個參數(shù)。

version

查詢語法的版本，建議不使用它，由服務(wù)器指定默認(rèn)值。

debugQuery

設(shè)置返回結(jié)果是否顯示Debug信息。

SolrQuery query = new SolrQuery();

query.set("q","*.*");

query.setHighlight(true); // 開啟高亮組件

query.addHighlightField("content");// 高亮字段

query.setHighlightSimplePre(PRE_TAG);// 標(biāo)記

query.setHighlightSimplePost(POST_TAG);

QueryResponse rsp =server.query(query)

//…上面取結(jié)果的代碼

//取出高亮結(jié)果

if (rsp.getHighlighting() != null) {

? if (rsp.getHighlighting().get(id) != null) {//先通過結(jié)果中的ID到高亮集合中取出文檔高亮信息

??? Map<String, List<String>> map = rsp.getHighlighting().get(id);//取出高亮片段

??? if (map.get(name) != null) {

????? for (String s : map.get(name)) {

??????? System.out.println(s);

????? }

??? }

}

SolrQuery query = new SolrQuery();

query.set("q","*.*");

query.set("qt", "/spell");

QueryResponse rsp =server.query(query)

//…上面取結(jié)果的代碼

SpellCheckResponse spellCheckResponse = rsp.getSpellCheckResponse();

if (spellCheckResponse != null) {

? String collation = spellCheckResponse.getCollatedResult();

}

<searchComponent? name="suggest" class="solr.SpellCheckComponent">

??? <str name="queryAnalyzerFieldType">string</str>

??? <lst name="spellchecker">

??????? <str name="name">suggest</str>

??????? <str name="classname">org.apache.solr.spelling.suggest.Suggester</str>

??????? <str name="lookupImpl">org.apache.solr.spelling.suggest.tst.TSTLookup</str>

??????? <str name="field">text</str>

??????? <float name="threshold">0.0001</float>

??????? <str name="spellcheckIndexDir">spellchecker</str>

??????? <str name="comparatorClass">freq</str>

??????? <str name="buildOnOptimize">true</str>

??????? <!--<str name="buildOnCommit">true</str>-->

??? </lst>

</searchComponent>

<requestHandler? name="/suggest" class="solr.SearchHandler" startup="lazy">

??? <lst name="defaults">

??????? <str name="spellcheck">true</str>

??????? <str name="spellcheck.dictionary">suggest</str>

??????? <str name="spellcheck.onlyMorePopular">true</str>

??????? <str name="spellcheck.extendedResults">false</str>

??????? <str name="spellcheck.count">10</str>

??????? <str name="spellcheck.collate">true</str>

??? </lst>

??? <arr name="components">

??????? <str>suggest</str>

??? </arr>

</requestHandler>

SolrQuery query = new SolrQuery();

query.set("q", token);

query.set("qt", "/suggest");

query.set("spellcheck.count", "10");

QueryResponse response = server.query(query);

SpellCheckResponse spellCheckResponse = response.getSpellCheckResponse();

if (spellCheckResponse != null) {

?? List<SpellCheckResponse.Suggestion> suggestionList = spellCheckResponse.getSuggestions();

?? for (SpellCheckResponse.Suggestion suggestion : suggestionList) {

???? List<String> suggestedWordList = suggestion.getAlternatives();

???? for (int i = 0; i < suggestedWordList.size(); i++) {

?????? String word = suggestedWordList.get(i);

???? }

?? }

?? return results;

}

<types>

???????? <fieldType name="string" class="solr.StrField" omitNorms="true"/>

???????? <fieldType name="tokened" class="solr.TextField" >

?????????????????? <analyzer>

?????????????????? ……

?????????????????? </analyzer>

???????? </fieldType>

</types>

<fields>

???????? <field name="cpu" type="string" indexed="true" stored="false"/>

???????? <field name="cpuCopy” type=" tokened" indexed="true" stored="true"/>

</fields>

<copyField source="cpu" dest="cpuCopy"/>

<requestHandler name="standard" class="solr.SearchHandler" default="true">

……

<arr name="components">

<str>自定義組件名</str>

<str>facet</str>

……

</arr>

</requestHandler>

f.字段名.參數(shù)名=參數(shù)值

f.cpu.facet.prefix=Intel

&facet=on

&facet.date=date

&facet.date.start=2009-1-1T0:0:0Z

&facet.date.end=2010-1-1T0:0:0Z

&facet.date.gap=%2B1MONTH

&facet.date.other=all

<lst name="facet_counts">

?????? <lst name="facet_queries"/>

?????? <lst name="facet_fields"/>

?????? <lst name="facet_dates">

????????????? <int name="2009-01-01T00:00:00Z">5</int>

<int name="2009-02-01T00:00:00Z">7</int>

<int name="2009-03-01T00:00:00Z">4</int>

<int name="2009-04-01T00:00:00Z">3</int>

<int name="2009-05-01T00:00:00Z">7</int>

<int name="2009-06-01T00:00:00Z">3</int>

<int name="2009-07-01T00:00:00Z">6</int>

<int name="2009-08-01T00:00:00Z">7</int>

<int name="2009-09-01T00:00:00Z">2</int>

<int name="2009-10-01T00:00:00Z">4</int>

<int name="2009-11-01T00:00:00Z">1</int>

<int name="2009-12-01T00:00:00Z">5</int>

<str name="gap">+1MONTH</str>

<date name="end">2010-01-01T00:00:00Z</date>

<int name="before">180</int>

<int name="after">5</int>

<int name="between">54</int>

</lst>

</lst>

&facet=on

&facet.query=date:[2009-1-1T0:0:0Z TO 2009-2-1T0:0:0Z]

&facet.query=date:[2009-4-1T0:0:0Z TO 2009-5-1T0:0:0Z]

<lst name="facet_counts">

?????? <lst name="facet_queries">

????????????? <int name="date:[2009-1-1T0:0:0Z TO 2009-2-1T0:0:0Z]">5</int>

<int name="date:[2009-4-1T0:0:0Z TO 2009-5-1T0:0:0Z]">3</int>

</lst>

?????? <lst name="facet_fields"/>

?????? <lst name="facet_dates"/>

</lst>

&facet=on

&facet.query=date:[2009-1-1T0:0:0Z TO 2009-2-1T0:0:0Z]

&facet.query=price:[* TO 5000]

<lst name="facet_counts">

?????? <lst name="facet_queries">

????????????? <int name="date:[2009-1-1T0:0:0Z TO 2009-2-1T0:0:0Z]">5</int>

<int name="price:[* TO 5000]">116</int>

</lst>

?????? <lst name="facet_fields"/>

?????? <lst name="facet_dates"/>

</lst>

&facet=on

&facet.query=cpu:[A TO G]

<lst name="facet_counts">

?????? <lst name="facet_queries">

????????????? <int name="cpu:[A TO G]">11</int>

</lst>

?????? <lst name="facet_fields"/>

?????? <lst name="facet_dates"/>

</lst>

&facet=on

&facet.field={!key=中央處理器}cpu

&facet.field={!key=顯卡}videoCard

<lst name="facet_counts">

?????? <lst name="facet_queries"/>

?????? <lst name="facet_fields">

????????????? <lst name="中央處理器">

???????????????????? <int name="Intel 酷睿2雙核 T6600">48</int>

???????????????????? <int name="Intel 奔騰雙核 T4300">28</int>

<int name="Intel 酷睿2雙核 P8700">18</int>

<int name="Intel 酷睿2雙核 T6570">11</int>

<int name="Intel 酷睿2雙核 T6670">11</int>

<int name="Intel 奔騰雙核 T4400">9</int>

<int name="Intel 酷睿2雙核 P7450">9</int>

<int name="Intel 酷睿2雙核 T5870">8</int>

<int name="Intel 賽揚雙核 T3000">7</int>

<int name="Intel 奔騰雙核 SU4100">6</int>

<int name="Intel 酷睿2雙核 P8400">6</int>

<int name="Intel 酷睿2雙核 SU7300">5</int>

<int name="Intel 酷睿 i3 330M">4</int>

????????????? </lst>

????????????? <lst name="顯卡">

???????????????????? <int name="ATI Mobility Radeon HD 4">63</int>

???????????????????? <int name="NVIDIA GeForce G 105M">24</int>

<int name="NVIDIA GeForce GT 240M">21</int>

<int name="NVIDIA GeForce G 103M">8</int>

<int name="NVIDIA GeForce GT 220M">8</int>

<int name="NVIDIA GeForce 9400M G">7</int>

<int name="NVIDIA GeForce G 210M">6</int>

</lst>

?????? </lst>

?????? <lst name="facet_dates"/>

</lst>

&fq=screenSize:14

&facet=on

&facet.field=screenSize

<lst name="facet_counts">

?????? <lst name="facet_queries"/>

?????? <lst name="facet_fields">

????????????? <lst name=" screenSize">

???????????????????? <int name="14.0">107</int>

<int name="10.2">0</int>

<int name="11.1">0</int>

<int name="11.6">0</int>

<int name="12.1">0</int>

<int name="13.1">0</int>

<int name="13.3">0</int>

<int name="14.1">0</int>

<int name="15.4">0</int>

<int name="15.5">0</int>

<int name="15.6">0</int>

<int name="16.0">0</int>

<int name="17.0">0</int>

<int name="17.3">0</int>

</lst>

?????? </lst>

?????? <lst name="facet_dates"/>

</lst>

&fq={!tag=aa}screenSize:14

&facet=on

&facet.field={!ex=aa}screenSize

<lst name="facet_counts">

?????? <lst name="facet_queries"/>

?????? <lst name="facet_fields">

????????????? <lst name=" screenSize">

???????????????????? <int name="14.0">107</int>

<int name="14.1">40</int>

<int name="13.3">34</int>

<int name="15.6">22</int>

<int name="15.4">8</int>

<int name="11.6">6</int>

<int name="12.1">5</int>

<int name="16.0">5</int>

<int name="15.5">3</int>

<int name="17.0">3</int>

<int name="17.3">3</int>

<int name="10.2">1</int>

<int name="11.1">1</int>

<int name="13.1">1</int>

</lst>

?????? </lst>

?????? <lst name="facet_dates"/>

</lst>

//初始化查詢對象

String q = “*.*”;

SolrQuery query = new SolrQuery(q);

query.setIncludeScore(false);//是否按每組數(shù)量高低排序

query.setFacet(true);//是否分組查詢

query.setRows(0);//設(shè)置返回結(jié)果條數(shù)，如果你時分組查詢，你就設(shè)置為0

query.addFacetField(“modified_l”);//增加分組字段?? q

query.addFacetQuery (“category_s[0 TO 1]”);

QueryResponse rsp = server.query(query);

…

//取出結(jié)果

List<FacetField.Count> list = rsp.getFacetField(“modified_l”).getValues();

Map<String, Integer> list = rsp.getFacetQuery();

<searchComponent name="clustering"

?????????????????? enable="${solr.clustering.enabled:true}"

?????????????????? class="solr.clustering.ClusteringComponent" >

<lst name="engine">

<str name="name">default</str>

<str name="carrot.algorithm">org.carrot2.clustering.

lingo.LingoClusteringAlgorithm</str>

<str name="LingoClusteringAlgorithm.desiredClusterCountBase">20</str>

</lst>

</searchComponent>

<requestHandler name="/clustering"? startup="lazy" enable="${solr.clustering.enabled:true}" class="solr.SearchHandler">

?? <lst name="defaults">

??? <str name="echoParams">explicit</str>

??? <bool name="clustering">true</bool>

??? <str name="clustering.engine">default</str>

??? <bool name="clustering.results">true</bool>

??? <str name="carrot.title">category_s</str>

??? <str name="carrot.snippet">content</str>? </lst>

? <arr name="last-components">??

??? <str>clustering</str>? </arr>

</requestHandler>

參數(shù)

　說明

　　值域

mlt

在查詢時，打開/關(guān)閉 MoreLikeThisComponent 的布爾值。

true|false

mlt.count

可選。每一個結(jié)果要檢索的相似文檔數(shù)。 　　　　　　　　　

> 0

mlt.fl　　

用于創(chuàng)建 MLT 查詢的字段。 　　　　　　　　　　　　　　

任何被儲存的或含有檢索詞向量的字段。

mlt.maxqt

可選。查詢詞語的最大數(shù)量。由于長文檔可能會有很多關(guān)鍵詞語，這樣 MLT 查詢可能會很大，從而導(dǎo)致反應(yīng)緩慢或可怕的 TooManyClausesException，該參數(shù)只保留關(guān)鍵的詞語。

> 0

<requestHandler name="/mlt" class="solr.MoreLikeThisHandler">??
</requestHandler>

<field name="content" type="text_smartcn" indexed="false" stored="true" multiValued="false" termVector="true"/>

SolrQuery? query = new SolrQuery();

query.set("qt", "/mlt");

query.set("mlt.fl","content");

query.set("fl", "id,");

query.set("q", "id: 6F398CCD-2DE0-D3B1-9DD6-D4E532FFC531");

query.setStart(0);

query.setRows(5);

QueryResponse? rsp = server.query(query);

SolrDocumentList list = rsp.getResults();

<fieldType name="text_pinyin" class="solr.TextField" positionIncrementGap="0">

? <analyzer type="index">

????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

????????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

???? <filter class="com.shentong.search.analyzers.PinyinTransformTokenFilterFactory" minTermLenght="2" />

<filter class="com.shentong.search.analyzers.PinyinNGramTokenFilterFactory" minGram="1" maxGram="20" />

????? </analyzer>

? <analyzer type="query">

????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

???????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

???? <filter class="com.shentong.search.analyzers.PinyinTransformTokenFilterFactory" minTermLenght="2" />

???????? <filter class="com.shentong.search.analyzers.PinyinNGramTokenFilterFactory" minGram="1" maxGram="20" />

????? </analyzer>

??? </fieldType>

<field name ="pinyin" type ="text_pinyin" indexed ="true" stored ="false" multiValued ="false"/>

<copyField source="content" dest="pinyin"/>

<copyField source="text" dest="spell"/>

<?xml version="1.0" encoding="UTF-8" ?>

<schema name="example" version="1.5">

? <fields>

??? <field name="id" type="string" indexed="true" stored="true" required="true" multiValued="false"/>

??? <field name="path" type="text_ik" indexed="false" stored="true" multiValued="false"? termVector="true" />

??? <field name="content" type="text_ik" indexed="false" stored="true" multiValued="false" termVector="true"/>

??? <field name ="text" type ="text_ik" indexed ="true" stored ="false" multiValued ="true"/>

???????? <field name ="pinyin" type ="text_pinyin" indexed ="true" stored ="false" multiValued ="false"/>

???????? <field name ="py" type ="text_py" indexed ="true" stored ="false" multiValued ="false"/>

???????? <field name="spell" type="text_spell" indexed="true" stored="false" multiValued="false" termVector="true"/>

???????? <field name="_version_" type="long" indexed="true" stored="true"/>

??? <dynamicField name="*_i" type="int" indexed="true" stored="true"/>

??? <dynamicField name="*_is" type="int" indexed="true" stored="true" multiValued="true"/>

???????? <dynamicField name="*_s" type="string" indexed="true" stored="true" />

??? <dynamicField name="*_ss" type="string" indexed="true" stored="true" multiValued="true"/>

??? <dynamicField name="*_l" type="long" indexed="true" stored="true"/>

??? <dynamicField name="*_ls" type="long" indexed="true" stored="true" multiValued="true"/>

??? <dynamicField name="*_t" type="text_general" indexed="true" stored="true"/>

??? <dynamicField name="*_txt" type="text_general" indexed="true" stored="true" multiValued="true"/>

??? <dynamicField name="*_en" type="text_en" indexed="true" stored="true" multiValued="true"/>

??? <dynamicField name="*_b" type="boolean" indexed="true" stored="true"/>

??? <dynamicField name="*_bs" type="boolean" indexed="true" stored="true" multiValued="true"/>

??? <dynamicField name="*_f" type="float" indexed="true" stored="true"/>

??? <dynamicField name="*_fs" type="float" indexed="true" stored="true" multiValued="true"/>

??? <dynamicField name="*_d" type="double" indexed="true" stored="true"/>

??? <dynamicField name="*_ds" type="double" indexed="true" stored="true" multiValued="true"/>

??? <!-- Type used to index the lat and lon components for the "location" FieldType -->

??? <dynamicField name="*_coordinate" type="tdouble" indexed="true" stored="false"/>

??? <dynamicField name="*_dt" type="date" indexed="true" stored="true"/>

??? <dynamicField name="*_dts" type="date" indexed="true" stored="true" multiValued="true"/>

??? <dynamicField name="*_p" type="location" indexed="true" stored="true"/>

??? <!-- some trie-coded dynamic fields for faster range queries -->

??? <dynamicField name="*_ti" type="tint" indexed="true" stored="true"/>

??? <dynamicField name="*_tl" type="tlong" indexed="true" stored="true"/>

??? <dynamicField name="*_tf" type="tfloat" indexed="true" stored="true"/>

??? <dynamicField name="*_td" type="tdouble" indexed="true" stored="true"/>

??? <dynamicField name="*_tdt" type="tdate" indexed="true" stored="true"/>

??? <dynamicField name="*_pi" type="pint" indexed="true" stored="true"/>

??? <dynamicField name="*_c" type="currency" indexed="true" stored="true"/>

??? <dynamicField name="ignored_*" type="ignored" multiValued="true"/>

??? <dynamicField name="attr_*" type="text_general" indexed="true" stored="true" multiValued="true"/>

??? <dynamicField name="random_*" type="random"/>

? </fields>

? <uniqueKey>id</uniqueKey>

<copyField source="content" dest="spell"/>

<copyField source="content" dest="pinyin"/>

<copyField source="content" dest="py"/>

? <copyField source="path" dest="text"/>

? <copyField source="content" dest="text"/>

? <copyField source="pinyin" dest="text"/>

? <copyField source="py" dest="text"/>

<defaultSearchField>text</defaultSearchField>

? <types>

??? <fieldType name="string" class="solr.StrField" sortMissingLast="true"/>

??? <fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>

??? <fieldType name="int" class="solr.TrieIntField" precisionStep="0" positionIncrementGap="0"/>

??? <fieldType name="float" class="solr.TrieFloatField" precisionStep="0" positionIncrementGap="0"/>

??? <fieldType name="long" class="solr.TrieLongField" precisionStep="0" positionIncrementGap="0"/>

??? <fieldType name="double" class="solr.TrieDoubleField" precisionStep="0" positionIncrementGap="0"/>

??? <fieldType name="tint" class="solr.TrieIntField" precisionStep="8" positionIncrementGap="0"/>

??? <fieldType name="tfloat" class="solr.TrieFloatField" precisionStep="8" positionIncrementGap="0"/>

??? <fieldType name="tlong" class="solr.TrieLongField" precisionStep="8" positionIncrementGap="0"/>

??? <fieldType name="tdouble" class="solr.TrieDoubleField" precisionStep="8" positionIncrementGap="0"/>

??? <fieldType name="date" class="solr.TrieDateField" precisionStep="0" positionIncrementGap="0"/>

??? <fieldType name="tdate" class="solr.TrieDateField" precisionStep="6" positionIncrementGap="0"/>

??? <fieldtype name="binary" class="solr.BinaryField"/>

??? <fieldType name="pint" class="solr.IntField"/>

??? <fieldType name="plong" class="solr.LongField"/>

??? <fieldType name="pfloat" class="solr.FloatField"/>

??? <fieldType name="pdouble" class="solr.DoubleField"/>

??? <fieldType name="pdate" class="solr.DateField" sortMissingLast="true"/>

??? <fieldType name="random" class="solr.RandomSortField" indexed="true"/>

??? <fieldType name="text_ws" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.WhitespaceTokenizerFactory"/>

????? </analyzer>

??? </fieldType>

????

????????? <fieldType name="text_general" class="solr.TextField" positionIncrementGap="100">

????? <analyzer type="index">

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true" />

??????? <filter class="solr.LowerCaseFilterFactory"/>

????? </analyzer>

????? <analyzer type="query">

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true" />

??????? <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

????? </analyzer>

??? </fieldType>

??????????

????????

???????? <fieldType name="text_spell" class="solr.TextField" >

????????????? <analyzer class="org.wltea.analyzer.lucene.IKAnalyzer"/>

??? </fieldType>

????????

???????? <fieldType name="text_ik" class="solr.TextField">

?????????????????? <analyzer class="org.wltea.analyzer.lucene.IKAnalyzer"/>

???????? </fieldType>

??? <fieldType name="text_smartcn" class="solr.TextField" positionIncrementGap="0">

????? <analyzer type="index">

??????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

??????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

????? </analyzer>

????? <analyzer type="query">

???????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

??????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

????? </analyzer>

??? </fieldType>

???????? <fieldType name="text_pinyin" class="solr.TextField" positionIncrementGap="0">

????? <analyzer type="index">

????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

????????????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

???? <filter class="com.shentong.search.analyzers.PinyinTransformTokenFilterFactory" minTermLenght="2" />

???????????????????? <filter class="com.shentong.search.analyzers.PinyinNGramTokenFilterFactory" minGram="1" maxGram="20" />

????? </analyzer>

????? <analyzer type="query">

?????????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

???????????????????????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

??????? <filter class="com.shentong.search.analyzers.PinyinTransformTokenFilterFactory" minTermLenght="2" />

???????????????????? <filter class="com.shentong.search.analyzers.PinyinNGramTokenFilterFactory" minGram="1" maxGram="20" />

????? </analyzer>

??? </fieldType>

????????

???????? <fieldType name="text_py" class="solr.TextField" positionIncrementGap="0">

????? <analyzer type="index">

??????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

????????????????????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

????????? <filter class="com.shentong.search.analyzers.PinyinTransformTokenFilterFactory" isFirstChar="true" minTermLenght="2" />

???????????????????

????? </analyzer>

????? <analyzer type="query">

??????? <tokenizer class="org.apache.lucene.analysis.cn.smart.SmartChineseSentenceTokenizerFactory"/>

????????????????????? <filter class="org.apache.lucene.analysis.cn.smart.SmartChineseWordTokenFilterFactory"/>

?????? <filter class="com.shentong.search.analyzers.PinyinTransformTokenFilterFactory" isFirstChar="true" minTermLenght="2" />

????? </analyzer>

??? </fieldType>

????????

??? <fieldType name="text_en" class="solr.TextField" positionIncrementGap="100">

????? <analyzer type="index">

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <!-- in this example, we will only use synonyms at query time

??????? <filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>

??????? -->

??????? <!-- Case insensitive stop word removal.

????????? add enablePositionIncrements=true in both the index and query

????????? analyzers to leave a 'gap' for more accurate phrase queries.

??????? -->

??????? <filter class="solr.StopFilterFactory"

??????????????? ignoreCase="true"

??????????????? words="lang/stopwords_en.txt"

??????????????? enablePositionIncrements="true"

??????????? />

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.EnglishPossessiveFilterFactory"/>

??????? <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>

??????? <!-- Optionally you may want to use this less aggressive stemmer instead of PorterStemFilterFactory:

????????????? <filter class="solr.EnglishMinimalStemFilterFactory"/>

??????? -->

??????? <filter class="solr.PorterStemFilterFactory"/>

????? </analyzer>

????? <analyzer type="query">

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>

??????? <filter class="solr.StopFilterFactory"

??????????????? ignoreCase="true"

??????????????? words="lang/stopwords_en.txt"

??????????????? enablePositionIncrements="true"

??????????? />

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.EnglishPossessiveFilterFactory"/>

??????? <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>

??????? <!-- Optionally you may want to use this less aggressive stemmer instead of PorterStemFilterFactory:

????????????? <filter class="solr.EnglishMinimalStemFilterFactory"/>

??????? -->

??????? <filter class="solr.PorterStemFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <fieldType name="text_en_splitting" class="solr.TextField" positionIncrementGap="100"

?????????????? autoGeneratePhraseQueries="true">

????? <analyzer type="index">

??????? <tokenizer class="solr.WhitespaceTokenizerFactory"/>

??????? <!-- in this example, we will only use synonyms at query time

??????? <filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>

??????? -->

??????? <!-- Case insensitive stop word removal.

????????? add enablePositionIncrements=true in both the index and query

????????? analyzers to leave a 'gap' for more accurate phrase queries.

??????? -->

??????? <filter class="solr.StopFilterFactory"

??????????????? ignoreCase="true"

??????????????? words="lang/stopwords_en.txt"

??????????????? enablePositionIncrements="true"

??????????? />

??????? <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1"

??????????????? catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>

??????? <filter class="solr.PorterStemFilterFactory"/>

????? </analyzer>

????? <analyzer type="query">

??????? <tokenizer class="solr.WhitespaceTokenizerFactory"/>

??????? <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>

??????? <filter class="solr.StopFilterFactory"

??????????????? ignoreCase="true"

??????????????? words="lang/stopwords_en.txt"

??????????????? enablePositionIncrements="true"

??????????? />

??????? <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="0"

??????????????? catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>

??????? <filter class="solr.PorterStemFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <fieldType name="text_en_splitting_tight" class="solr.TextField" positionIncrementGap="100"

?????????????? autoGeneratePhraseQueries="true">

????? <analyzer>

??????? <tokenizer class="solr.WhitespaceTokenizerFactory"/>

??????? <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="false"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_en.txt"/>

??????? <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" generateNumberParts="0" catenateWords="1"

??????????????? catenateNumbers="1" catenateAll="0"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>

??????? <filter class="solr.EnglishMinimalStemFilterFactory"/>

??????? <!-- this filter can remove any duplicate tokens that appear at the same position - sometimes

???????????? possible with WordDelimiterFilter in conjuncton with stemming. -->

??????? <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <fieldType name="text_general_rev" class="solr.TextField" positionIncrementGap="100">

????? <analyzer type="index">

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.ReversedWildcardFilterFactory" withOriginal="true"

??????????????? maxPosAsterisk="3" maxPosQuestion="2" maxFractionAsterisk="0.33"/>

????? </analyzer>

????? <analyzer type="query">

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <fieldType name="alphaOnlySort" class="solr.TextField" sortMissingLast="true" omitNorms="true">

????? <analyzer>

??????? <!-- KeywordTokenizer does no actual tokenizing, so the entire

???????????? input string is preserved as a single token

????????? -->

??????? <tokenizer class="solr.KeywordTokenizerFactory"/>

??????? <!-- The LowerCase TokenFilter does what you expect, which can be

???????????? when you want your sorting to be case insensitive

????????? -->

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <!-- The TrimFilter removes any leading or trailing whitespace -->

??????? <filter class="solr.TrimFilterFactory"/>

??????? <!-- The PatternReplaceFilter gives you the flexibility to use

???????????? Java Regular expression to replace any sequence of characters

???????????? matching a pattern with an arbitrary replacement string,

???????????? which may include back references to portions of the original

???????????? string matched by the pattern.

????????????

???????????? See the Java Regular Expression documentation for more

???????????? information on pattern and replacement string syntax.

????????????

???????????? http://java.sun.com/j2se/1.6.0/docs/api/java/util/regex/package-summary.html

????????? -->

??????? <filter class="solr.PatternReplaceFilterFactory"

??????????????? pattern="([^a-z])" replacement="" replace="all"

??????????? />

????? </analyzer>

??? </fieldType>

??? <fieldtype name="phonetic" stored="false" indexed="true" class="solr.TextField">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.DoubleMetaphoneFilterFactory" inject="false"/>

????? </analyzer>

??? </fieldtype>

??? <fieldtype name="payloads" stored="false" indexed="true" class="solr.TextField">

????? <analyzer>

??????? <tokenizer class="solr.WhitespaceTokenizerFactory"/>

??????? <!--

??????? The DelimitedPayloadTokenFilter can put payloads on tokens... for example,

??????? a token of "foo|1.4"? would be indexed as "foo" with a payload of 1.4f

??????? Attributes of the DelimitedPayloadTokenFilterFactory :

???????? "delimiter" - a one character delimiter. Default is | (pipe)

????????? "encoder" - how to encode the following value into a playload

???????????? float -> org.apache.lucene.analysis.payloads.FloatEncoder,

???????????? integer -> o.a.l.a.p.IntegerEncoder

???????????? identity -> o.a.l.a.p.IdentityEncoder

??????????? Fully Qualified class name implementing PayloadEncoder, Encoder must have a no arg constructor.

???????? -->

??????? <filter class="solr.DelimitedPayloadTokenFilterFactory" encoder="float"/>

????? </analyzer>

??? </fieldtype>

??? <fieldType name="lowercase" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.KeywordTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <fieldType name="descendent_path" class="solr.TextField">

????? <analyzer type="index">

??????? <tokenizer class="solr.PathHierarchyTokenizerFactory" delimiter="/"/>

????? </analyzer>

????? <analyzer type="query">

??????? <tokenizer class="solr.KeywordTokenizerFactory"/>

????? </analyzer>

??? </fieldType>

??? <fieldType name="ancestor_path" class="solr.TextField">

????? <analyzer type="index">

??????? <tokenizer class="solr.KeywordTokenizerFactory"/>

????? </analyzer>

????? <analyzer type="query">

??????? <tokenizer class="solr.PathHierarchyTokenizerFactory" delimiter="/"/>

????? </analyzer>

??? </fieldType>

??? <fieldtype name="ignored" stored="false" indexed="false" multiValued="true" class="solr.StrField"/>

??? <fieldType name="point" class="solr.PointType" dimension="2" subFieldSuffix="_d"/>

??? <fieldType name="location" class="solr.LatLonType" subFieldSuffix="_coordinate"/>

??? <fieldType name="location_rpt" class="solr.SpatialRecursivePrefixTreeFieldType"

?????????????? geo="true" distErrPct="0.025" maxDistErr="0.000009" units="degrees"/>

??? <fieldType name="currency" class="solr.CurrencyField" precisionStep="8" defaultCurrency="USD"

?????????????? currencyConfig="currency.xml"/>

??? <!-- some examples for different languages (generally ordered by ISO code) -->

??? <!-- Arabic -->

??? <fieldType name="text_ar" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <!-- for any non-arabic -->

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ar.txt"

??????????????? enablePositionIncrements="true"/>

??????? <!-- normalizes ﻯ to ﻱ, etc -->

??????? <filter class="solr.ArabicNormalizationFilterFactory"/>

??????? <filter class="solr.ArabicStemFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <!-- Bulgarian -->

??? <fieldType name="text_bg" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_bg.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.BulgarianStemFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <!-- Catalan -->

??? <fieldType name="text_ca" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <!-- removes l', etc -->

??????? <filter class="solr.ElisionFilterFactory" ignoreCase="true" articles="lang/contractions_ca.txt"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ca.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Catalan"/>

????? </analyzer>

??? </fieldType>

??? <!-- CJK bigram (see text_ja for a Japanese configuration using morphological analysis) -->

??? <fieldType name="text_cjk" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <!-- normalize width before bigram, as e.g. half-width dakuten combine? -->

??????? <filter class="solr.CJKWidthFilterFactory"/>

??????? <!-- for any non-CJK -->

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.CJKBigramFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <!-- Czech -->

??? <fieldType name="text_cz" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_cz.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.CzechStemFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <!-- Danish -->

??? <fieldType name="text_da" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_da.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Danish"/>

????? </analyzer>

??? </fieldType>

??? <!-- German -->

??? <fieldType name="text_de" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_de.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.GermanNormalizationFilterFactory"/>

??????? <filter class="solr.GermanLightStemFilterFactory"/>

??????? <!-- less aggressive: <filter class="solr.GermanMinimalStemFilterFactory"/> -->

??????? <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="German2"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Greek -->

??? <fieldType name="text_el" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <!-- greek specific lowercase for sigma -->

??????? <filter class="solr.GreekLowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="false" words="lang/stopwords_el.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.GreekStemFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <!-- Spanish -->

??? <fieldType name="text_es" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_es.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SpanishLightStemFilterFactory"/>

??????? <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="Spanish"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Basque -->

??? <fieldType name="text_eu" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_eu.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Basque"/>

????? </analyzer>

??? </fieldType>

??? <!-- Persian -->

??? <fieldType name="text_fa" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <!-- for ZWNJ -->

??????? <charFilter class="solr.PersianCharFilterFactory"/>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.ArabicNormalizationFilterFactory"/>

??????? <filter class="solr.PersianNormalizationFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_fa.txt"

??????????????? enablePositionIncrements="true"/>

????? </analyzer>

??? </fieldType>

??? <!-- Finnish -->

??? <fieldType name="text_fi" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_fi.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Finnish"/>

??????? <!-- less aggressive: <filter class="solr.FinnishLightStemFilterFactory"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- French -->

??? <fieldType name="text_fr" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <!-- removes l', etc -->

??????? <filter class="solr.ElisionFilterFactory" ignoreCase="true" articles="lang/contractions_fr.txt"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_fr.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.FrenchLightStemFilterFactory"/>

??????? <!-- less aggressive: <filter class="solr.FrenchMinimalStemFilterFactory"/> -->

??????? <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="French"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Irish -->

??? <fieldType name="text_ga" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <!-- removes d', etc -->

??????? <filter class="solr.ElisionFilterFactory" ignoreCase="true" articles="lang/contractions_ga.txt"/>

??????? <!-- removes n-, etc. position increments is intentionally false! -->

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/hyphenations_ga.txt"

??????????????? enablePositionIncrements="false"/>

??????? <filter class="solr.IrishLowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ga.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Irish"/>

????? </analyzer>

??? </fieldType>

??? <!-- Galician -->

??? <fieldType name="text_gl" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_gl.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.GalicianStemFilterFactory"/>

??????? <!-- less aggressive: <filter class="solr.GalicianMinimalStemFilterFactory"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Hindi -->

??? <fieldType name="text_hi" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <!-- normalizes unicode representation -->

??????? <filter class="solr.IndicNormalizationFilterFactory"/>

??????? <!-- normalizes variation in spelling -->

??????? <filter class="solr.HindiNormalizationFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_hi.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.HindiStemFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <!-- Hungarian -->

??? <fieldType name="text_hu" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_hu.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Hungarian"/>

??????? <!-- less aggressive: <filter class="solr.HungarianLightStemFilterFactory"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Armenian -->

??? <fieldType name="text_hy" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_hy.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Armenian"/>

????? </analyzer>

??? </fieldType>

??? <!-- Indonesian -->

??? <fieldType name="text_id" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_id.txt"

??????????????? enablePositionIncrements="true"/>

??????? <!-- for a less aggressive approach (only inflectional suffixes), set stemDerivational to false -->

??????? <filter class="solr.IndonesianStemFilterFactory" stemDerivational="true"/>

????? </analyzer>

??? </fieldType>

??? <!-- Italian -->

??? <fieldType name="text_it" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <!-- removes l', etc -->

??????? <filter class="solr.ElisionFilterFactory" ignoreCase="true" articles="lang/contractions_it.txt"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_it.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.ItalianLightStemFilterFactory"/>

??????? <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="Italian"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Japanese using morphological analysis (see text_cjk for a configuration using bigramming)

???????? NOTE: If you want to optimize search for precision, use default operator AND in your query

???????? parser config with <solrQueryParser defaultOperator="AND"/> further down in this file.? Use

???????? OR if you would like to optimize for recall (default).

??? -->

??? <fieldType name="text_ja" class="solr.TextField" positionIncrementGap="100" autoGeneratePhraseQueries="false">

????? <analyzer>

??????? <!-- Kuromoji Japanese morphological analyzer/tokenizer (JapaneseTokenizer)

???????????? Kuromoji has a search mode (default) that does segmentation useful for search.? A heuristic

???????????? is used to segment compounds into its parts and the compound itself is kept as synonym.

???????????? Valid values for attribute mode are:

??????????????? normal: regular segmentation

??????????????? search: segmentation useful for search with synonyms compounds (default)

????????????? extended: same as search mode, but unigrams unknown words (experimental)

???????????? For some applications it might be good to use search mode for indexing and normal mode for

???????????? queries to reduce recall and prevent parts of compounds from being matched and highlighted.

???????????? Use <analyzer type="index"> and <analyzer type="query"> for this and mode normal in query.

???????????? Kuromoji also has a convenient user dictionary feature that allows overriding the statistical

???????????? model with your own entries for segmentation, part-of-speech tags and readings without a need

???????????? to specify weights.? Notice that user dictionaries have not been subject to extensive testing.

???????????? User dictionary attributes are:

?????????????????????? userDictionary: user dictionary filename

?????????????? userDictionaryEncoding: user dictionary encoding (default is UTF-8)

???????????? See lang/userdict_ja.txt for a sample user dictionary file.

???????????? Punctuation characters are discarded by default.? Use discardPunctuation="false" to keep them.

???????????? See http://wiki.apache.org/solr/JapaneseLanguageSupport for more on Japanese language support.

????????? -->

??????? <tokenizer class="solr.JapaneseTokenizerFactory" mode="search"/>

??????? <!--<tokenizer class="solr.JapaneseTokenizerFactory" mode="search" userDictionary="lang/userdict_ja.txt"/>-->

??????? <!-- Reduces inflected verbs and adjectives to their base/dictionary forms (辭書形) -->

??????? <filter class="solr.JapaneseBaseFormFilterFactory"/>

??????? <!-- Removes tokens with certain part-of-speech tags -->

??????? <filter class="solr.JapanesePartOfSpeechStopFilterFactory" tags="lang/stoptags_ja.txt"

??????????????? enablePositionIncrements="true"/>

??????? <!-- Normalizes full-width romaji to half-width and half-width kana to full-width (Unicode NFKC subset) -->

??????? <filter class="solr.CJKWidthFilterFactory"/>

??????? <!-- Removes common tokens typically not useful for search, but have a negative effect on ranking -->

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ja.txt"

??????????????? enablePositionIncrements="true"/>

??????? <!-- Normalizes common katakana spelling variations by removing any last long sound character (U+30FC) -->

??????? <filter class="solr.JapaneseKatakanaStemFilterFactory" minimumLength="4"/>

??????? <!-- Lower-cases romaji characters -->

??????? <filter class="solr.LowerCaseFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <!-- Latvian -->

??? <fieldType name="text_lv" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_lv.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.LatvianStemFilterFactory"/>

????? </analyzer>

??? </fieldType>

??? <!-- Dutch -->

??? <fieldType name="text_nl" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_nl.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.StemmerOverrideFilterFactory" dictionary="lang/stemdict_nl.txt" ignoreCase="false"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Dutch"/>

????? </analyzer>

??? </fieldType>

??? <!-- Norwegian -->

??? <fieldType name="text_no" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_no.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Norwegian"/>

??????? <!-- less aggressive: <filter class="solr.NorwegianLightStemFilterFactory"/> -->

??????? <!-- singular/plural: <filter class="solr.NorwegianMinimalStemFilterFactory"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Portuguese -->

??? <fieldType name="text_pt" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_pt.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.PortugueseLightStemFilterFactory"/>

??????? <!-- less aggressive: <filter class="solr.PortugueseMinimalStemFilterFactory"/> -->

??????? <!-- more aggressive: <filter class="solr.SnowballPorterFilterFactory" language="Portuguese"/> -->

??????? <!-- most aggressive: <filter class="solr.PortugueseStemFilterFactory"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Romanian -->

??? <fieldType name="text_ro" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ro.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Romanian"/>

????? </analyzer>

??? </fieldType>

??? <!-- Russian -->

??? <fieldType name="text_ru" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_ru.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Russian"/>

??????? <!-- less aggressive: <filter class="solr.RussianLightStemFilterFactory"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Swedish -->

??? <fieldType name="text_sv" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_sv.txt" format="snowball"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Swedish"/>

??????? <!-- less aggressive: <filter class="solr.SwedishLightStemFilterFactory"/> -->

????? </analyzer>

??? </fieldType>

??? <!-- Thai -->

??? <fieldType name="text_th" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.LowerCaseFilterFactory"/>

??????? <filter class="solr.ThaiWordFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="true" words="lang/stopwords_th.txt"

??????????????? enablePositionIncrements="true"/>

????? </analyzer>

??? </fieldType>

??? <!-- Turkish -->

??? <fieldType name="text_tr" class="solr.TextField" positionIncrementGap="100">

????? <analyzer>

??????? <tokenizer class="solr.StandardTokenizerFactory"/>

??????? <filter class="solr.TurkishLowerCaseFilterFactory"/>

??????? <filter class="solr.StopFilterFactory" ignoreCase="false" words="lang/stopwords_tr.txt"

??????????????? enablePositionIncrements="true"/>

??????? <filter class="solr.SnowballPorterFilterFactory" language="Turkish"/>

????? </analyzer>

??? </fieldType>

? </types>

</schema>

<?xml version="1.0" encoding="UTF-8" ?>

<config>

? <luceneMatchVersion>LUCENE_42</luceneMatchVersion>

???????? <lib dir="../../../lib" regex=".*\.jar" />

? <lib dir="../../../contrib/extraction/lib" regex=".*\.jar" />

? <lib dir="../../../dist/" regex="solr-cell-\d.*\.jar" />

? <lib dir="../../../contrib/clustering/lib/" regex=".*\.jar" />

? <lib dir="../../../dist/" regex="solr-clustering-\d.*\.jar" />

? <lib dir="../../../contrib/langid/lib/" regex=".*\.jar" />

? <lib dir="../../../dist/" regex="solr-langid-\d.*\.jar" />

? <lib dir="../../../contrib/velocity/lib" regex=".*\.jar" />

? <lib dir="../../../dist/" regex="solr-velocity-\d.*\.jar" />

? <lib dir="/total/crap/dir/ignored" />

? <dataDir>${solr.data.dir:}</dataDir>

? <directoryFactory name="DirectoryFactory"

??????????????????? class="${solr.directoryFactory:solr.NRTCachingDirectoryFactory}"/>

? <codecFactory class="solr.SchemaCodecFactory"/>

? <indexConfig>

??? <!-- maxFieldLength was removed in 4.0. To get similar behavior, include a

???????? LimitTokenCountFilterFactory in your fieldType definition. E.g.

???? <filter class="solr.LimitTokenCountFilterFactory" maxTokenCount="10000"/>

??? -->

??? <!-- Maximum time to wait for a write lock (ms) for an IndexWriter. Default: 1000 -->

??? <!-- <writeLockTimeout>1000</writeLockTimeout>? -->

??? <!-- The maximum number of simultaneous threads that may be

???????? indexing documents at once in IndexWriter; if more than this

???????? many threads arrive they will wait for others to finish.

???????? Default in Solr/Lucene is 8. -->

??? <!-- <maxIndexingThreads>8</maxIndexingThreads>? -->

??? <!-- Expert: Enabling compound file will use less files for the index,

???????? using fewer file descriptors on the expense of performance decrease.

???????? Default in Lucene is "true". Default in Solr is "false" (since 3.6) -->

??? <!-- <useCompoundFile>false</useCompoundFile> -->

??? <!-- ramBufferSizeMB sets the amount of RAM that may be used by Lucene

???????? indexing for buffering added documents and deletions before they are

???????? flushed to the Directory.

???????? maxBufferedDocs sets a limit on the number of documents buffered

???????? before flushing.

???????? If both ramBufferSizeMB and maxBufferedDocs is set, then

???????? Lucene will flush based on whichever limit is hit first.? -->

?? <ramBufferSizeMB>100</ramBufferSizeMB>

??? <maxBufferedDocs>1000</maxBufferedDocs>

??? <!-- Expert: Merge Policy

???????? The Merge Policy in Lucene controls how merging of segments is done.

???????? The default since Solr/Lucene 3.3 is TieredMergePolicy.

???????? The default since Lucene 2.3 was the LogByteSizeMergePolicy,

???????? Even older versions of Lucene used LogDocMergePolicy.

???????

????

??????? <mergePolicy class="org.apache.lucene.index.TieredMergePolicy">

????????? <int name="maxMergeAtOnce">100</int>

????????? <int name="segmentsPerTier">100</int>

??????? </mergePolicy>

????? -->

????

??? <!-- Merge Factor

???????? The merge factor controls how many segments will get merged at a time.

???????? For TieredMergePolicy, mergeFactor is a convenience parameter which

???????? will set both MaxMergeAtOnce and SegmentsPerTier at once.

???????? For LogByteSizeMergePolicy, mergeFactor decides how many new segments

???????? will be allowed before they are merged into one.

???????? Default is 10 for both merge policies.

???? -->

??? <mergeFactor>50</mergeFactor>

?

??? <!-- Expert: Merge Scheduler

???????? The Merge Scheduler in Lucene controls how merges are

???????? performed.? The ConcurrentMergeScheduler (Lucene 2.3 default)

???????? can perform merges in the background using separate threads.

???????? The SerialMergeScheduler (Lucene 2.2 default) does not.

???? -->

??? <!--

?????? <mergeScheduler class="org.apache.lucene.index.ConcurrentMergeScheduler"/>

?????? -->

??? <!-- LockFactory

???????? This option specifies which Lucene LockFactory implementation

???????? to use.

?????

???????? single = SingleInstanceLockFactory - suggested for a

????????????????? read-only index or when there is no possibility of

????????????????? another process trying to modify the index.

???????? native = NativeFSLockFactory - uses OS native file locking.

????????????????? Do not use when multiple solr webapps in the same

????????????????? JVM are attempting to share a single index.

???????? simple = SimpleFSLockFactory? - uses a plain file for locking

???????? Defaults: 'native' is default for Solr3.6 and later, otherwise

?????????????????? 'simple' is the default

???????? More details on the nuances of each LockFactory...

???????? http://wiki.apache.org/lucene-java/AvailableLockFactories

??? -->

??? <lockType>${solr.lock.type:native}</lockType>

??? <!-- Unlock On Startup

???????? If true, unlock any held write or commit locks on startup.

???????? This defeats the locking mechanism that allows multiple

???????? processes to safely access a lucene index, and should be used

???????? with care. Default is "false".

???????? This is not needed if lock type is 'single'

???? -->

??? <!--

??? <unlockOnStartup>false</unlockOnStartup>

????? -->

???

??? <!-- Expert: Controls how often Lucene loads terms into memory

???????? Default is 128 and is likely good for most everyone.

????? -->

??? <!-- <termIndexInterval>128</termIndexInterval> -->

??? <!-- If true, IndexReaders will be reopened (often more efficient)

???????? instead of closed and then opened. Default: true

????? -->

??? <!--

??? <reopenReaders>true</reopenReaders>

????? -->

??? <!-- Commit Deletion Policy

???????? Custom deletion policies can be specified here. The class must

???????? implement org.apache.lucene.index.IndexDeletionPolicy.

???????? The default Solr IndexDeletionPolicy implementation supports

???????? deleting index commit points on number of commits, age of

???????? commit point and optimized status.

????????

???????? The latest commit point should always be preserved regardless

???????? of the criteria.

??? -->

??? <!--

??? <deletionPolicy class="solr.SolrDeletionPolicy">

??? -->

????? <!-- The number of commit points to be kept -->

????? <!-- <str name="maxCommitsToKeep">1</str> -->

????? <!-- The number of optimized commit points to be kept -->

????? <!-- <str name="maxOptimizedCommitsToKeep">0</str> -->

????? <!--

????????? Delete all commit points once they have reached the given age.

????????? Supports DateMathParser syntax e.g.

??????? -->

????? <!--

???????? <str name="maxCommitAge">30MINUTES</str>

???????? <str name="maxCommitAge">1DAY</str>

????? -->

??? <!--

??? </deletionPolicy>

??? -->

??? <!-- Lucene Infostream

??????

???????? To aid in advanced debugging, Lucene provides an "InfoStream"

???????? of detailed information when indexing.

???????? Setting The value to true will instruct the underlying Lucene

???????? IndexWriter to write its debugging info the specified file

????? -->

???? <!-- <infoStream file="INFOSTREAM.txt">false</infoStream> -->

? </indexConfig>

? <jmx />

? <updateHandler class="solr.DirectUpdateHandler2">

??? <updateLog>

????? <str name="dir">${solr.ulog.dir:}</str>

??? </updateLog>

??

???? <autoCommit>

????????? <maxDocs>1000</maxDocs>

?????? <maxTime>15000</maxTime>

?????? <openSearcher>false</openSearcher>

???? </autoCommit>

???

? </updateHandler>

?

?

? <query>

??? <!-- Max Boolean Clauses

???????? Maximum number of clauses in each BooleanQuery,? an exception

???????? is thrown if exceeded.

???????? ** WARNING **

????????

???????? This option actually modifies a global Lucene property that

???????? will affect all SolrCores.? If multiple solrconfig.xml files

???????? disagree on this property, the value at any given moment will

???????? be based on the last SolrCore to be initialized.

????????

????? -->

??? <maxBooleanClauses>1024</maxBooleanClauses>

??? <!-- Solr Internal Query Caches

???????? There are two implementations of cache available for Solr,

???????? LRUCache, based on a synchronized LinkedHashMap, and

???????? FastLRUCache, based on a ConcurrentHashMap.?

???????? FastLRUCache has faster gets and slower puts in single

???????? threaded operation and thus is generally faster than LRUCache

???????? when the hit ratio of the cache is high (> 75%), and may be

???????? faster under other scenarios on multi-cpu systems.

??? -->

??? <!-- Filter Cache

???????? Cache used by SolrIndexSearcher for filters (DocSets),

???????? unordered sets of *all* documents that match a query.? When a

???????? new searcher is opened, its caches may be prepopulated or

???????? "autowarmed" using data from caches in the old searcher.

???????? autowarmCount is the number of items to prepopulate.? For

???????? LRUCache, the autowarmed items will be the most recently

???????? accessed items.

???????? Parameters:

?????????? class - the SolrCache implementation LRUCache or

?????????????? (LRUCache or FastLRUCache)

?????????? size - the maximum number of entries in the cache

?????????? initialSize - the initial capacity (number of entries) of

?????????????? the cache.? (see java.util.HashMap)

?????????? autowarmCount - the number of entries to prepopulate from

?????????????? and old cache.?

????? -->

??? <filterCache class="solr.FastLRUCache"

???????????????? size="512"

???????????????? initialSize="512"

???????????????? autowarmCount="0"/>

??? <!-- Query Result Cache

????????

???????? Caches results of searches - ordered lists of document ids

???????? (DocList) based on a query, a sort, and the range of documents requested.?

????? -->

??? <queryResultCache class="solr.LRUCache"

???????????????????? size="512"

???????????????????? initialSize="512"

???????????????????? autowarmCount="0"/>

??

??? <!-- Document Cache

???????? Caches Lucene Document objects (the stored fields for each

???????? document).? Since Lucene internal document ids are transient,

???????? this cache will not be autowarmed.?

????? -->

??? <documentCache class="solr.LRUCache"

?????????????????? size="512"

?????????????????? initialSize="512"

?????????????????? autowarmCount="0"/>

???

??? <!-- Field Value Cache

????????

???????? Cache used to hold field values that are quickly accessible

???????? by document id.? The fieldValueCache is created by default

???????? even if not configured here.

????? -->

??? <!--

?????? <fieldValueCache class="solr.FastLRUCache"

??????????????????????? size="512"

??????????????????????? autowarmCount="128"

??????????????????????? showItems="32" />

????? -->

??? <!-- Custom Cache

???????? Example of a generic cache.? These caches may be accessed by

???????? name through SolrIndexSearcher.getCache(),cacheLookup(), and

???????? cacheInsert().? The purpose is to enable easy caching of

???????? user/application level data.? The regenerator argument should

???????? be specified as an implementation of solr.CacheRegenerator

???????? if autowarming is desired.?

????? -->

??? <!--

?????? <cache name="myUserCache"

????????????? class="solr.LRUCache"

????????????? size="4096"

????????????? initialSize="1024"

????????????? autowarmCount="1024"

????????????? regenerator="com.mycompany.MyRegenerator"

????????????? />

????? -->

??? <!-- Lazy Field Loading

???????? If true, stored fields that are not requested will be loaded

???????? lazily.? This can result in a significant speed improvement

???????? if the usual case is to not load all stored fields,

???????? especially if the skipped fields are large compressed text

???????? fields.

??? -->

??? <enableLazyFieldLoading>true</enableLazyFieldLoading>

?? <!-- Use Filter For Sorted Query

??????? A possible optimization that attempts to use a filter to

??????? satisfy a search.? If the requested sort does not include

??????? score, then the filterCache will be checked for a filter

??????? matching the query. If found, the filter will be used as the

??????? source of document ids, and then the sort will be applied to

??????? that.

??????? For most situations, this will not be useful unless you

??????? frequently get the same search repeatedly with different sort

??????? options, and none of them ever use "score"

???? -->

?? <!--

????? <useFilterForSortedQuery>true</useFilterForSortedQuery>

???? -->

?? <!-- Result Window Size

??????? An optimization for use with the queryResultCache.? When a search

??????? is requested, a superset of the requested number of document ids

??????? are collected.? For example, if a search for a particular query

??????? requests matching documents 10 through 19, and queryWindowSize is 50,

??????? then documents 0 through 49 will be collected and cached.? Any further

??????? requests in that range can be satisfied via the cache.?

???? -->

?? <queryResultWindowSize>20</queryResultWindowSize>

?? <!-- Maximum number of documents to cache for any entry in the

??????? queryResultCache.

???? -->

?? <queryResultMaxDocsCached>200</queryResultMaxDocsCached>

?? <!-- Query Related Event Listeners

??????? Various IndexSearcher related events can trigger Listeners to

??????? take actions.

??????? newSearcher - fired whenever a new searcher is being prepared

??????? and there is a current searcher handling requests (aka

??????? registered).? It can be used to prime certain caches to

??????? prevent long request times for certain requests.

??????? firstSearcher - fired whenever a new searcher is being

??????? prepared but there is no current registered searcher to handle

??????? requests or to gain autowarming data from.

???????

???? -->

??? <!-- QuerySenderListener takes an array of NamedList and executes a

???????? local query request for each NamedList in sequence.

????? -->

??? <listener event="newSearcher" class="solr.QuerySenderListener">

????? <arr name="queries">

??????? <!--

?????????? <lst><str name="q">solr</str><str name="sort">price asc</str></lst>

?????????? <lst><str name="q">rocks</str><str name="sort">weight asc</str></lst>

????????? -->

????? </arr>

??? </listener>

??? <listener event="firstSearcher" class="solr.QuerySenderListener">

????? <arr name="queries">

??????? <lst>

????????? <str name="q">static firstSearcher warming in solrconfig.xml</str>

??????? </lst>

????? </arr>

??? </listener>

??? <!-- Use Cold Searcher

???????? If a search request comes in and there is no current

???????? registered searcher, then immediately register the still

???????? warming searcher and use it.? If "false" then all requests

???????? will block until the first searcher is done warming.

????? -->

??? <useColdSearcher>false</useColdSearcher>

??? <!-- Max Warming Searchers

????????

???????? Maximum number of searchers that may be warming in the

???????? background concurrently.? An error is returned if this limit

???????? is exceeded.

???????? Recommend values of 1-2 for read-only slaves, higher for

???????? masters w/o cache warming.

????? -->

??? <maxWarmingSearchers>2</maxWarmingSearchers>

? </query>

? <requestDispatcher handleSelect="false" >

??

??? <requestParsers enableRemoteStreaming="true"

??????????????????? multipartUploadLimitInKB="2048000"

??????????????????? formdataUploadLimitInKB="2048"/>

??? <httpCaching never304="true" />

??

? </requestDispatcher>

? <requestHandler name="/select" class="solr.SearchHandler">

????? <lst name="defaults">

?????? <str name="echoParams">explicit</str>

?????? <int name="rows">10</int>

?????? <str name="df">text</str>

???? </lst>

?

??? </requestHandler>

? <requestHandler name="/query" class="solr.SearchHandler">

???? <lst name="defaults">

?????? <str name="echoParams">explicit</str>

?????? <str name="wt">json</str>

?????? <str name="indent">true</str>

?????? <str name="df">text</str>

???? </lst>

? </requestHandler>

? <requestHandler name="/get" class="solr.RealTimeGetHandler">

???? <lst name="defaults">

?????? <str name="omitHeader">true</str>

?????? <str name="wt">json</str>

?????? <str name="indent">true</str>

???? </lst>

? </requestHandler>

? <requestHandler name="/browse" class="solr.SearchHandler">

???? <lst name="defaults">

?????? <str name="echoParams">explicit</str>

?????? <!-- VelocityResponseWriter settings -->

?????? <str name="wt">velocity</str>

?????? <str name="v.template">browse</str>

?????? <str name="v.layout">layout</str>

?????? <str name="title">Solritas</str>

?????? <!-- Query settings -->

?????? <str name="defType">edismax</str>

?????? <str name="qf">

????????? text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4

????????? title^10.0 description^5.0 keywords^5.0 author^2.0 resourcename^1.0

?????? </str>

?????? <str name="df">text</str>

?????? <str name="mm">100%</str>

?????? <str name="q.alt">*:*</str>

?????? <str name="rows">10</str>

?????? <str name="fl">*,score</str>

?????? <str name="mlt.qf">

???????? text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4

???????? title^10.0 description^5.0 keywords^5.0 author^2.0 resourcename^1.0

?????? </str>

?????? <str name="mlt.fl">text,features,name,sku,id,manu,cat,title,description,keywords,author,resourcename</str>

?????? <int name="mlt.count">3</int>

?????? <!-- Faceting defaults -->

?????? <str name="facet">on</str>

?????? <str name="facet.field">cat</str>

?????? <str name="facet.field">manu_exact</str>

?????? <str name="facet.field">content_type</str>

?????? <str name="facet.field">author_s</str>

?????? <str name="facet.query">ipod</str>

?????? <str name="facet.query">GB</str>

?????? <str name="facet.mincount">1</str>

?????? <str name="facet.pivot">cat,inStock</str>

?????? <str name="facet.range.other">after</str>

?????? <str name="facet.range">price</str>

?????? <int name="f.price.facet.range.start">0</int>

?????? <int name="f.price.facet.range.end">600</int>

?????? <int name="f.price.facet.range.gap">50</int>

?????? <str name="facet.range">popularity</str>

?????? <int name="f.popularity.facet.range.start">0</int>

?????? <int name="f.popularity.facet.range.end">10</int>

?????? <int name="f.popularity.facet.range.gap">3</int>

?????? <str name="facet.range">manufacturedate_dt</str>

?????? <str name="f.manufacturedate_dt.facet.range.start">NOW/YEAR-10YEARS</str>

?????? <str name="f.manufacturedate_dt.facet.range.end">NOW</str>

?????? <str name="f.manufacturedate_dt.facet.range.gap">+1YEAR</str>

?????? <str name="f.manufacturedate_dt.facet.range.other">before</str>

?????? <str name="f.manufacturedate_dt.facet.range.other">after</str>

?????? <!-- Highlighting defaults -->

?????? <str name="hl">on</str>

?????? <str name="hl.fl">content features title name</str>

?????? <str name="hl.encoder">html</str>

?????? <str name="hl.simple.pre">&lt;b&gt;</str>

?????? <str name="hl.simple.post">&lt;/b&gt;</str>

?????? <str name="f.title.hl.fragsize">0</str>

?????? <str name="f.title.hl.alternateField">title</str>

?????? <str name="f.name.hl.fragsize">0</str>

?????? <str name="f.name.hl.alternateField">name</str>

?????? <str name="f.content.hl.snippets">3</str>

?????? <str name="f.content.hl.fragsize">200</str>

?????? <str name="f.content.hl.alternateField">content</str>

?????? <str name="f.content.hl.maxAlternateFieldLength">750</str>

?????? <!-- Spell checking defaults -->

?????? <str name="spellcheck">on</str>

?????? <str name="spellcheck.extendedResults">false</str>??????

?????? <str name="spellcheck.count">5</str>

?????? <str name="spellcheck.alternativeTermCount">2</str>

?????? <str name="spellcheck.maxResultsForSuggest">5</str>??????

?????? <str name="spellcheck.collate">true</str>

?????? <str name="spellcheck.collateExtendedResults">true</str>?

?????? <str name="spellcheck.maxCollationTries">5</str>

?????? <str name="spellcheck.maxCollations">3</str>??????????

???? </lst>

???? <!-- append spellchecking to our list of components -->

???? <arr name="last-components">

?????? <str>spellcheck</str>

???? </arr>

? </requestHandler>

? <requestHandler name="/update" class="solr.UpdateRequestHandler">

? </requestHandler>

<requestHandler name="/update/json" class="solr.JsonUpdateRequestHandler">

??????? <lst name="defaults">

???????? <str name="stream.contentType">application/json</str>

?????? </lst>

? </requestHandler>

? <requestHandler name="/update/csv" class="solr.CSVRequestHandler">

??????? <lst name="defaults">

???????? <str name="stream.contentType">application/csv</str>

?????? </lst>

? </requestHandler>

? <requestHandler name="/update/extract"

????????????????? startup="lazy"

????????????????? class="solr.extraction.ExtractingRequestHandler" >

??? <lst name="defaults">

????? <str name="lowernames">true</str>

????? <str name="uprefix">ignored_</str>

????? <!-- capture link hrefs but ignore div attributes -->

????? <str name="captureAttr">true</str>

????? <str name="fmap.a">links</str>

????? <str name="fmap.div">ignored_</str>

??? </lst>

? </requestHandler>

? <requestHandler name="/analysis/field"

????????????????? startup="lazy"

????????????????? class="solr.FieldAnalysisRequestHandler" />

? <requestHandler name="/analysis/document"

????????????????? class="solr.DocumentAnalysisRequestHandler"

????????????????? startup="lazy" />

? <requestHandler name="/admin/"

????????????????? class="solr.admin.AdminHandlers" />

? <requestHandler name="/admin/ping" class="solr.PingRequestHandler">

??? <lst name="invariants">

????? <str name="q">solrpingquery</str>

??? </lst>

??? <lst name="defaults">

????? <str name="echoParams">all</str>

??? </lst>

? </requestHandler>

? <!-- Echo the request contents back to the client -->

? <requestHandler name="/debug/dump" class="solr.DumpRequestHandler" >

??? <lst name="defaults">

???? <str name="echoParams">explicit</str>

???? <str name="echoHandler">true</str>

??? </lst>

? </requestHandler>

? <requestHandler name="/replication" class="solr.ReplicationHandler" >

? </requestHandler>

<!-- spell -->

<searchComponent name="spellcheck" class="solr.SpellCheckComponent">

???? <lst name="spellchecker">

?????? <str name="name">direct</str>

?????? <str name="field">spell</str>

?????? <str name="classname">solr.DirectSolrSpellChecker</str>

?????? <str name="distanceMeasure">internal</str>

?????? <float name="accuracy">0.5</float>

?????? <int name="maxEdits">2</int>

?????? <int name="minPrefix">1</int>

?????? <int name="maxInspections">5</int>

?????? <int name="minQueryLength">2</int>

?????? <float name="maxQueryFrequency">0.001</float>

???????????? <str name="buildOnCommit">true</str>

??? </lst>

????

????????? <lst name="spellchecker">

????? <!--

?????????? Optional, it is required when more than one spellchecker is configured.

?????????? Select non-default name with spellcheck.dictionary in request handler.

name是可選的，如果只有一個spellchecker可以不寫name

如果有多個spellchecker，需要在Request Handler中指定spellcheck.dictionary

????? -->

????? <str name="name">default</str>

????? <!-- The classname is optional, defaults to IndexBasedSpellChecker -->

????? <str name="classname">solr.IndexBasedSpellChecker</str>

????? <!--

?????????????? Load tokens from the following field for spell checking,

?????????????? analyzer for the field's type as defined in schema.xml are used

下面這個field名字指的是拼寫檢查的依據(jù)，也就是說要根據(jù)哪個Field來檢查用戶輸入。

????? -->

????? <str name="field">spell</str>

????? <!-- Optional, by default use in-memory index (RAMDirectory)

SpellCheck索引文件的存放位置，是可選的，如果不寫默認(rèn)使用內(nèi)存模式RAMDirectory。

./spellchecker1指的是：corex\data\spellchecker1

-->

????? <str name="spellcheckIndexDir">./spellchecker1</str>

????? <!-- Set the accuracy (float) to be used for the suggestions. Default is 0.5 -->

????? <str name="accuracy">0.7</str>

<!--何時創(chuàng)建拼寫索引：buildOnCommit/buildOnOptimize -->

????????? <str name="buildOnCommit">true</str>

??? </lst>

<!-- 另一個拼寫檢查器，使用JaroWinklerDistance距離算法 -->

???????? <lst name="spellchecker">

?????? <str name="name">jarowinkler</str>

?????? <str name="classname">solr.IndexBasedSpellChecker</str>

?????? <str name="field">spell</str>

?????? <str name="distanceMeasure">org.apache.lucene.search.spell.JaroWinklerDistance</str>

?????? <str name="spellcheckIndexDir">./spellchecker2</str>

?????? <str name="buildOnCommit">true</str>

??? </lst>

<!-- 另一個拼寫檢查器，使用文件內(nèi)容為檢查依據(jù)

???? <lst name="spellchecker">

?????? <str name="classname">solr.FileBasedSpellChecker</str>

?????? <str name="name">file</str>

?????? <str name="sourceLocation">spellings.txt</str>

?????? <str name="characterEncoding">UTF-8</str>

?????? <str name="spellcheckIndexDir">./spellcheckerFile</str>

?????? <str name="buildOnCommit">true</str>

???? </lst>-->

<str name="queryAnalyzerFieldType">text_spell</str>

</searchComponent>

<queryConverter name="queryConverter" class="solr.SpellingQueryConverter"/>

<requestHandler name="/spell" class="solr.SearchHandler">

? <lst name="defaults">

??? <str name="spellcheck.dictionary">default</str>

???????? <str name="spellcheck.collate">true</str>

??? <str name="spellcheck.onlyMorePopular">true</str>

??? <str name="spellcheck.extendedResults">false</str>

??? <str name="spellcheck.count">10</str>

? </lst>

? <arr name="last-components">

??? <str>spellcheck</str>

? </arr>

</requestHandler>

<searchComponent? name="suggest" class="solr.SpellCheckComponent">

??? <str name="queryAnalyzerFieldType">string</str>

??? <lst name="spellchecker">

??????? <str name="name">suggest</str>

??????? <str name="classname">org.apache.solr.spelling.suggest.Suggester</str>

??????? <str name="lookupImpl">org.apache.solr.spelling.suggest.tst.TSTLookup</str>

??????? <str name="field">text</str>

??????? <float name="threshold">0.0001</float>

??????? <str name="comparatorClass">freq</str>

??????? <str name="buildOnOptimize">true</str>

??????? <!--<str name="buildOnCommit">true</str>-->

??? </lst>

</searchComponent>

????????

<requestHandler? name="/suggest" class="solr.SearchHandler" startup="lazy">

??? <lst name="defaults">

??????? <str name="spellcheck">true</str>

??????? <str name="spellcheck.dictionary">suggest</str>

??????? <str name="spellcheck.onlyMorePopular">true</str>

?????????????????? <str name="spellcheck.extendedResults">false</str>

??????? <str name="spellcheck.count">10</str>

??????? <!--<str name="spellcheck.collate">true</str>-->

??? </lst>

??? <arr name="components">

??????????? <str>suggest</str>

??? </arr>

</requestHandler>

?

??

<requestHandler name="/mlt" class="solr.MoreLikeThisHandler">

</requestHandler>

? <searchComponent name="tvComponent" class="solr.TermVectorComponent"/>

? <requestHandler name="/tvrh" class="solr.SearchHandler" startup="lazy">

??? <lst name="defaults">

????? <str name="df">text</str>

????? <bool name="tv">true</bool>

??? </lst>

??? <arr name="last-components">

????? <str>tvComponent</str>

??? </arr>

? </requestHandler>

?

? <searchComponent name="clustering"

?????????????????? enable="${solr.clustering.enabled:true}"

?????????????????? class="solr.clustering.ClusteringComponent" >

??? <!-- Declare an engine -->

??? <lst name="engine">

??? <str name="name">default</str>

??? <str name="carrot.algorithm">org.carrot2.clustering.lingo.LingoClusteringAlgorithm</str>

??? <!-- Engine-specific parameters -->

??? <str name="LingoClusteringAlgorithm.desiredClusterCountBase">20</str>

?? </lst>

? </searchComponent>

? <requestHandler name="/clustering"

????????????????? startup="lazy"

????????????????? enable="${solr.clustering.enabled:true}"

????????????????? class="solr.SearchHandler">

?? <lst name="defaults">

??? <str name="echoParams">explicit</str>

??? <bool name="clustering">true</bool>

??? <str name="clustering.engine">default</str>

??? <bool name="clustering.results">true</bool>

??? <str name="carrot.title">category_s</str>

??????????? <str name="carrot.snippet">content</str>

???????? <str name="carrot.produceSummary">true</str>

? </lst>

? <arr name="last-components">

??? <str>clustering</str>

? </arr>

? </requestHandler>

? <searchComponent name="terms" class="solr.TermsComponent"/>

? <!-- A request handler for demonstrating the terms component -->

? <requestHandler name="/terms" class="solr.SearchHandler" startup="lazy">

???? <lst name="defaults">

????? <bool name="terms">true</bool>

????? <bool name="distrib">false</bool>

??? </lst>????

??? <arr name="components">

????? <str>terms</str>

??? </arr>

? </requestHandler>

? <searchComponent name="elevator" class="solr.QueryElevationComponent" >

??? <!-- pick a fieldType to analyze queries -->

??? <str name="queryFieldType">string</str>

??? <str name="config-file">elevate.xml</str>

? </searchComponent>

? <!-- A request handler for demonstrating the elevator component -->

? <requestHandler name="/elevate" class="solr.SearchHandler" startup="lazy">

??? <lst name="defaults">

????? <str name="echoParams">explicit</str>

????? <str name="df">text</str>

??? </lst>

??? <arr name="last-components">

????? <str>elevator</str>

??? </arr>

? </requestHandler>

?

? <searchComponent class="solr.HighlightComponent" name="highlight">

??? <highlighting>

????? <!-- Configure the standard fragmenter -->

????? <!-- This could most likely be commented out in the "default" case -->

????? <fragmenter name="gap"

????????????????? default="true"

????????????????? class="solr.highlight.GapFragmenter">

??????? <lst name="defaults">

????????? <int name="hl.fragsize">100</int>

??????? </lst>

????? </fragmenter>

????? <!-- A regular-expression-based fragmenter

?????????? (for sentence extraction)

??????? -->

????? <fragmenter name="regex"

????????????????? class="solr.highlight.RegexFragmenter">

??????? <lst name="defaults">

????????? <!-- slightly smaller fragsizes work better because of slop -->

????????? <int name="hl.fragsize">70</int>

????????? <!-- allow 50% slop on fragment sizes -->

????????? <float name="hl.regex.slop">0.5</float>

????????? <!-- a basic sentence pattern -->

????????? <str name="hl.regex.pattern">[-\w ,/\n\&quot;&apos;]{20,200}</str>

??????? </lst>

????? </fragmenter>

????? <!-- Configure the standard formatter -->

????? <formatter name="html"

???????????????? default="true"

???????????????? class="solr.highlight.HtmlFormatter">

??????? <lst name="defaults">

????????? <str name="hl.simple.pre"><![CDATA[<em>]]></str>

????????? <str name="hl.simple.post"><![CDATA[</em>]]></str>

??????? </lst>

????? </formatter>

????? <!-- Configure the standard encoder -->

????? <encoder name="html"

?????????????? class="solr.highlight.HtmlEncoder" />

????? <!-- Configure the standard fragListBuilder -->

????? <fragListBuilder name="simple"

?????????????????????? class="solr.highlight.SimpleFragListBuilder"/>

?????

????? <!-- Configure the single fragListBuilder -->

????? <fragListBuilder name="single"

?????????????????????? class="solr.highlight.SingleFragListBuilder"/>

?????

????? <!-- Configure the weighted fragListBuilder -->

????? <fragListBuilder name="weighted"

?????????????????????? default="true"

?????????????????????? class="solr.highlight.WeightedFragListBuilder"/>

?????

????? <!-- default tag FragmentsBuilder -->

????? <fragmentsBuilder name="default"

??????????????????????? default="true"

??????????????????????? class="solr.highlight.ScoreOrderFragmentsBuilder">

??

????? </fragmentsBuilder>

????? <!-- multi-colored tag FragmentsBuilder -->

????? <fragmentsBuilder name="colored"

??????????????????????? class="solr.highlight.ScoreOrderFragmentsBuilder">

??????? <lst name="defaults">

????????? <str name="hl.tag.pre"><![CDATA[

?????????????? <b style="background:yellow">,<b style="background:lawgreen">,

?????????????? <b style="background:aquamarine">,<b style="background:magenta">,

?????????????? <b style="background:palegreen">,<b style="background:coral">,

?????????????? <b style="background:wheat">,<b style="background:khaki">,

?????????????? <b style="background:lime">,<b style="background:deepskyblue">]]></str>

????????? <str name="hl.tag.post"><![CDATA[</b>]]></str>

??????? </lst>

????? </fragmentsBuilder>

?????

????? <boundaryScanner name="default"

?????????????????????? default="true"

?????????????????????? class="solr.highlight.SimpleBoundaryScanner">

??????? <lst name="defaults">

????????? <str name="hl.bs.maxScan">10</str>

????????? <str name="hl.bs.chars">.,!? &#9;&#10;&#13;</str>

??????? </lst>

????? </boundaryScanner>

?????

????? <boundaryScanner name="breakIterator"

?????????????????????? class="solr.highlight.BreakIteratorBoundaryScanner">

??????? <lst name="defaults">

????????? <!-- type should be one of CHARACTER, WORD(default), LINE and SENTENCE -->

????????? <str name="hl.bs.type">WORD</str>

????????? <!-- language and country are used when constructing Locale object.? -->

????????? <!-- And the Locale object will be used when getting instance of BreakIterator -->

????????? <str name="hl.bs.language">en</str>

????????? <str name="hl.bs.country">US</str>

??????? </lst>

????? </boundaryScanner>

??? </highlighting>

? </searchComponent>

??

? <queryResponseWriter name="json" class="solr.JSONResponseWriter">

???

??? <str name="content-type">text/plain; charset=UTF-8</str>

? </queryResponseWriter>

?

? <!--

???? Custom response writers can be declared as needed...

??? -->

??? <queryResponseWriter name="velocity" class="solr.VelocityResponseWriter" startup="lazy"/>

?

? <queryResponseWriter name="xslt" class="solr.XSLTResponseWriter">

??? <int name="xsltCacheLifetimeSeconds">5</int>

? </queryResponseWriter>

??

? <admin>

??? <defaultQuery>*:*</defaultQuery>

? </admin>

</config>