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Solr 安装和配置

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2023-12-01

Solr 安装和配置

Solr 安装

  • 官网：https://lucene.apache.org/solr/
  • 此时（20160329） Solr 最新稳定版本为：5.5.0
  • 官网下载：http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.0
  • 官网新手入门：https://lucene.apache.org/solr/quickstart.html
  • 我个人习惯 /opt 目录下创建一个目录 setups 用来存放各种软件安装包；在 /usr 目录下创建一个 program 用来存放各种解压后的软件包，下面的讲解也都是基于此习惯
  • 我个人已经使用了第三方源：EPEL、RepoForge，如果你出现 yum install XXXXX 安装不成功的话，很有可能就是你没有相关源，请查看我对源设置的文章
  • 必须先装有 JDK，我这里安装的是 JDK 7
  • 先开放防火墙端口：
    • 添加规则：sudo iptables -A INPUT -p tcp -m tcp --dport 8983 -j ACCEPT
    • 保存规则：sudo service iptables save
    • 重启 iptables：sudo service iptables restart
  • 我这里使用 solr-4.10.2.zip：（大小：148 M）
    • 解压：unzip solr-4.10.2.zip
    • 移动到我个人安装目录：mv solr-4.10.2/ /usr/program/
    • 进入解压后目录：cd /usr/program/solr-4.10.2/example/
    • 启动 Solr 自带测试案例：java -jar start.jar
    • 打开浏览器，访问：http://192.168.1.115:8983/solr/，可以看到 Solr 相关页面就表示成功了
    • 给 Solr 这个默认测试案例添加数据：cd /usr/program/solr-4.10.2/example/exampledocs ; java -jar post.jar solr.xml monitor.xml
    • 此时，你在 Solr 的默认测试 Core 为 collection1 的 query 下查询就可以看到一些数据。

Solr 新建 Core

  • 进入目录：cd /usr/program/solr-4.10.2/example
  • 创建项目目录：mkdir ssm-solr
  • 复制配置文件：cp /usr/program/solr-4.10.2/example/solr/solr.xml /usr/program/solr-4.10.2/example/ssm-solr
  • 创建一个 Core 目录及两个配置和数据目录：mkdir -p /usr/program/solr-4.10.2/example/ssm-solr/user/conf /usr/program/solr-4.10.2/example/ssm-solr/user/data
  • 复制配置文件：cp /usr/program/solr-4.10.2/example/solr/collection1/core.properties /usr/program/solr-4.10.2/example/ssm-solr/user/
  • 编辑配置文件：vim /usr/program/solr-4.10.2/example/ssm-solr/user/core.properties
    • 把：name=collection1，改为：name=user。这个名字就是你的新 Core 的命名，因为我测试的跟会员有关系，所以这里命名为 user
  • 配置 IK 分词器
    • IKAnalyzer-2012-4x.jar 放在 /usr/program/solr-4.10.2/example/solr-webapp/webapp/WEB-INF/lib 目录下
  • 复制配置文件：cp /usr/program/solr-4.10.2/example/solr/collection1/conf/schema.xml /usr/program/solr-4.10.2/example/ssm-solr/user/conf/
  • 复制配置文件：cp /usr/program/solr-4.10.2/example/solr/collection1/conf/solrconfig.xml /usr/program/solr-4.10.2/example/ssm-solr/user/conf/
  • 编辑配置文件：vim /usr/program/solr-4.10.2/example/ssm-solr/user/conf/schema.xml，内容改为如下：
  1. <?xml version="1.0" encoding="UTF-8" ?>
  3. <schema name="example" version="1.5">
  5.     <field name="_version_" type="long" indexed="true" stored="true"/>
  6.     <field name="_root_" type="string" indexed="true" stored="false"/>
  9.     <field name="sysUserId" type="long" indexed="true" stored="true" required="true" multiValued="false" /> 
  10.     <field name="sysUserLoginName" type="text_ik" indexed="true" stored="true"/>
  11.     <field name="sysUserRealName" type="text_ik" indexed="true" stored="true"/>
  12.     <field name="sysUserEmail" type="string" indexed="true" stored="true"/>
  13.     <field name="sysUserMobile" type="string" indexed="true" stored="true"/>
  14.     <field name="sysUserRegisterDatetime" type="long" indexed="true" stored="true"/>
  17.     <uniqueKey>sysUserId</uniqueKey>
  21.     <!--IK分词器-->
  22.     <!--把 indexed="true" 适合做搜索的，并且需要分词的，type改为text_ik-->
  23.     <fieldType name="text_ik" class="solr.TextField">
  24.         <analyzer class="org.wltea.analyzer.lucene.IKAnalyzer"/>
  25.     </fieldType>
  27.     <!-- solrQueryParser 可以指定搜索时多个词之间的关系，可以是 (AND|OR) 两种，默认是 OR，表示或的关系。-->
  28.     <!-- 假设在 OR 的情况，我们搜索：小米 手机。则只要含有：小米 或者是：手机的内容都会出现，比如出现：小米手环-->
  29.     <!-- 假设在 OR 的情况，我们搜索：小米 手机。则必须含有：小米 和 手机，两个关键字的内容-->
  30.     <solrQueryParser defaultOperator="AND"/>
  33.     <fieldType name="string" class="solr.StrField" sortMissingLast="true" />
  34.     <fieldType name="long" class="solr.TrieLongField" precisionStep="0" positionIncrementGap="0"/>
  35.     <!--<fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>-->
  36.     <!--<fieldType name="int" class="solr.TrieIntField" precisionStep="0" positionIncrementGap="0"/>-->
  37.     <!--<fieldType name="float" class="solr.TrieFloatField" precisionStep="0" positionIncrementGap="0"/>-->
  38.     <!--<fieldType name="double" class="solr.TrieDoubleField" precisionStep="0" positionIncrementGap="0"/>-->
  39.     <!--<fieldType name="date" class="solr.TrieDateField" precisionStep="0" positionIncrementGap="0"/>-->
  41. </schema>
  • 编辑配置文件：vim /usr/program/solr-4.10.2/example/ssm-solr/user/conf/solrconfig.xml，内容改为如下：
    • 需要修改的内容有：
      • 将所有的 <lib> 标签注释掉，如我中文注释内容
      • 把所有的 <str name="df">text</str> 替换成 <str name="df">sysUserLoginName</str>，这个 sysUserLoginName 是我在 schema.xm 定义的其中一个字段名字。df 是代表默认 field。
      • 注释掉：<searchComponent name="elevator" class="solr.QueryElevationComponent"> 的内容
  1. <?xml version="1.0" encoding="UTF-8" ?>
  2. <config>
  3.     <luceneMatchVersion>4.10.2</luceneMatchVersion>
  4.     <!--
  5.       注释掉这一段
  6.       <lib dir="../../../contrib/extraction/lib" regex=".*\.jar" />
  7.       <lib dir="../../../dist/" regex="solr-cell-\d.*\.jar" />
  8.       <lib dir="../../../contrib/clustering/lib/" regex=".*\.jar" />
  9.       <lib dir="../../../dist/" regex="solr-clustering-\d.*\.jar" />
  10.       <lib dir="../../../contrib/langid/lib/" regex=".*\.jar" />
  11.       <lib dir="../../../dist/" regex="solr-langid-\d.*\.jar" />
  12.       <lib dir="../../../contrib/velocity/lib" regex=".*\.jar" />
  13.       <lib dir="../../../dist/" regex="solr-velocity-\d.*\.jar" />
  14.     -->
  16.     <dataDir>${solr.data.dir:}</dataDir>
  17.     <directoryFactory name="DirectoryFactory"
  18.                       class="${solr.directoryFactory:solr.NRTCachingDirectoryFactory}">
  19.         <str name="solr.hdfs.home">${solr.hdfs.home:}</str>
  20.         <str name="solr.hdfs.confdir">${solr.hdfs.confdir:}</str>
  21.         <str name="solr.hdfs.blockcache.enabled">${solr.hdfs.blockcache.enabled:true}</str>
  22.         <str name="solr.hdfs.blockcache.global">${solr.hdfs.blockcache.global:true}</str>
  23.     </directoryFactory>
  24.     <codecFactory class="solr.SchemaCodecFactory"/>
  25.     <schemaFactory class="ClassicIndexSchemaFactory"/>
  26.     <indexConfig>
  27.         <lockType>${solr.lock.type:native}</lockType>
  28.         <infoStream>true</infoStream>
  29.         <checkIntegrityAtMerge>false</checkIntegrityAtMerge>
  30.     </indexConfig>
  31.     <jmx/>
  32.     <updateHandler class="solr.DirectUpdateHandler2">
  33.         <updateLog>
  34.             <str name="dir">${solr.ulog.dir:}</str>
  35.         </updateLog>
  36.         <autoCommit>
  37.             <maxTime>${solr.autoCommit.maxTime:15000}</maxTime>
  38.             <openSearcher>false</openSearcher>
  39.         </autoCommit>
  40.         <autoSoftCommit>
  41.             <maxTime>${solr.autoSoftCommit.maxTime:-1}</maxTime>
  42.         </autoSoftCommit>
  43.     </updateHandler>
  44.     <query>
  45.         <maxBooleanClauses>1024</maxBooleanClauses>
  46.         <filterCache class="solr.FastLRUCache"
  47.                      size="512"
  48.                      initialSize="512"
  49.                      autowarmCount="0"/>
  50.         <queryResultCache class="solr.LRUCache"
  51.                           size="512"
  52.                           initialSize="512"
  53.                           autowarmCount="0"/>
  54.         <documentCache class="solr.LRUCache"
  55.                        size="512"
  56.                        initialSize="512"
  57.                        autowarmCount="0"/>
  58.         <cache name="perSegFilter"
  59.                class="solr.search.LRUCache"
  60.                size="10"
  61.                initialSize="0"
  62.                autowarmCount="10"
  63.                regenerator="solr.NoOpRegenerator"/>
  64.         <enableLazyFieldLoading>true</enableLazyFieldLoading>
  65.         <queryResultWindowSize>20</queryResultWindowSize>
  66.         <queryResultMaxDocsCached>200</queryResultMaxDocsCached>
  67.         <listener event="newSearcher" class="solr.QuerySenderListener">
  68.             <arr name="queries">
  69.             </arr>
  70.         </listener>
  71.         <listener event="firstSearcher" class="solr.QuerySenderListener">
  72.             <arr name="queries">
  73.                 <lst>
  74.                     <str name="q">static firstSearcher warming in solrconfig.xml</str>
  75.                 </lst>
  76.             </arr>
  77.         </listener>
  78.         <useColdSearcher>false</useColdSearcher>
  79.         <maxWarmingSearchers>2</maxWarmingSearchers>
  80.     </query>
  81.     <requestDispatcher handleSelect="false">
  82.         <requestParsers enableRemoteStreaming="true"
  83.                         multipartUploadLimitInKB="2048000"
  84.                         formdataUploadLimitInKB="2048"
  85.                         addHttpRequestToContext="false"/>
  86.         <httpCaching never304="true"/>
  87.     </requestDispatcher>
  88.     <requestHandler name="/select" class="solr.SearchHandler">
  89.         <lst name="defaults">
  90.             <str name="echoParams">explicit</str>
  91.             <int name="rows">10</int>
  92.             <str name="df">sysUserLoginName</str>
  93.         </lst>
  94.     </requestHandler>
  95.     <requestHandler name="/query" class="solr.SearchHandler">
  96.         <lst name="defaults">
  97.             <str name="echoParams">explicit</str>
  98.             <str name="wt">json</str>
  99.             <str name="indent">true</str>
  100.             <str name="df">sysUserLoginName</str>
  101.         </lst>
  102.     </requestHandler>
  103.     <requestHandler name="/get" class="solr.RealTimeGetHandler">
  104.         <lst name="defaults">
  105.             <str name="omitHeader">true</str>
  106.             <str name="wt">json</str>
  107.             <str name="indent">true</str>
  108.         </lst>
  109.     </requestHandler>
  110.     <requestHandler name="/export" class="solr.SearchHandler">
  111.         <lst name="invariants">
  112.             <str name="rq">{!xport}</str>
  113.             <str name="wt">xsort</str>
  114.             <str name="distrib">false</str>
  115.         </lst>
  116.         <arr name="components">
  117.             <str>query</str>
  118.         </arr>
  119.     </requestHandler>
  120.     <requestHandler name="/browse" class="solr.SearchHandler">
  121.         <lst name="defaults">
  122.             <str name="echoParams">explicit</str>
  123.             <str name="wt">velocity</str>
  124.             <str name="v.template">browse</str>
  125.             <str name="v.layout">layout</str>
  126.             <str name="title">Solritas</str>
  127.             <str name="defType">edismax</str>
  128.             <str name="qf">
  129.                 text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
  130.                 title^10.0 description^5.0 keywords^5.0 author^2.0 resourcename^1.0
  131.             </str>
  132.             <str name="df">sysUserLoginName</str>
  133.             <str name="mm">100%</str>
  134.             <str name="q.alt">*:*</str>
  135.             <str name="rows">10</str>
  136.             <str name="fl">*,score</str>
  137.             <str name="mlt.qf">
  138.                 text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
  139.                 title^10.0 description^5.0 keywords^5.0 author^2.0 resourcename^1.0
  140.             </str>
  141.             <str name="mlt.fl">text,features,name,sku,id,manu,cat,title,description,keywords,author,resourcename</str>
  142.             <int name="mlt.count">3</int>
  143.             <str name="facet">on</str>
  144.             <str name="facet.missing">true</str>
  145.             <str name="facet.field">cat</str>
  146.             <str name="facet.field">manu_exact</str>
  147.             <str name="facet.field">content_type</str>
  148.             <str name="facet.field">author_s</str>
  149.             <str name="facet.query">ipod</str>
  150.             <str name="facet.query">GB</str>
  151.             <str name="facet.mincount">1</str>
  152.             <str name="facet.pivot">cat,inStock</str>
  153.             <str name="facet.range.other">after</str>
  154.             <str name="facet.range">price</str>
  155.             <int name="f.price.facet.range.start">0</int>
  156.             <int name="f.price.facet.range.end">600</int>
  157.             <int name="f.price.facet.range.gap">50</int>
  158.             <str name="facet.range">popularity</str>
  159.             <int name="f.popularity.facet.range.start">0</int>
  160.             <int name="f.popularity.facet.range.end">10</int>
  161.             <int name="f.popularity.facet.range.gap">3</int>
  162.             <str name="facet.range">manufacturedate_dt</str>
  163.             <str name="f.manufacturedate_dt.facet.range.start">NOW/YEAR-10YEARS</str>
  164.             <str name="f.manufacturedate_dt.facet.range.end">NOW</str>
  165.             <str name="f.manufacturedate_dt.facet.range.gap">+1YEAR</str>
  166.             <str name="f.manufacturedate_dt.facet.range.other">before</str>
  167.             <str name="f.manufacturedate_dt.facet.range.other">after</str>
  168.             <str name="hl">on</str>
  169.             <str name="hl.fl">content features title name</str>
  170.             <str name="hl.preserveMulti">true</str>
  171.             <str name="hl.encoder">html</str>
  172.             <str name="hl.simple.pre"><b></str>
  173.             <str name="hl.simple.post"></b></str>
  174.             <str name="f.title.hl.fragsize">0</str>
  175.             <str name="f.title.hl.alternateField">title</str>
  176.             <str name="f.name.hl.fragsize">0</str>
  177.             <str name="f.name.hl.alternateField">name</str>
  178.             <str name="f.content.hl.snippets">3</str>
  179.             <str name="f.content.hl.fragsize">200</str>
  180.             <str name="f.content.hl.alternateField">content</str>
  181.             <str name="f.content.hl.maxAlternateFieldLength">750</str>
  182.             <str name="spellcheck">on</str>
  183.             <str name="spellcheck.extendedResults">false</str>
  184.             <str name="spellcheck.count">5</str>
  185.             <str name="spellcheck.alternativeTermCount">2</str>
  186.             <str name="spellcheck.maxResultsForSuggest">5</str>
  187.             <str name="spellcheck.collate">true</str>
  188.             <str name="spellcheck.collateExtendedResults">true</str>
  189.             <str name="spellcheck.maxCollationTries">5</str>
  190.             <str name="spellcheck.maxCollations">3</str>
  191.         </lst>
  192.         <arr name="last-components">
  193.             <str>spellcheck</str>
  194.         </arr>
  195.     </requestHandler>
  196.     <requestHandler name="/update" class="solr.UpdateRequestHandler">
  197.     </requestHandler>
  198.     <requestHandler name="/update/extract"
  199.                     startup="lazy"
  200.                     class="solr.extraction.ExtractingRequestHandler">
  201.         <lst name="defaults">
  202.             <str name="lowernames">true</str>
  203.             <str name="uprefix">ignored_</str>
  204.             <str name="captureAttr">true</str>
  205.             <str name="fmap.a">links</str>
  206.             <str name="fmap.div">ignored_</str>
  207.         </lst>
  208.     </requestHandler>
  209.     <requestHandler name="/analysis/field"
  210.                     startup="lazy"
  211.                     class="solr.FieldAnalysisRequestHandler"/>
  212.     <requestHandler name="/analysis/document"
  213.                     class="solr.DocumentAnalysisRequestHandler"
  214.                     startup="lazy"/>
  215.     <requestHandler name="/admin/"
  216.                     class="solr.admin.AdminHandlers"/>
  217.     <requestHandler name="/admin/ping" class="solr.PingRequestHandler">
  218.         <lst name="invariants">
  219.             <str name="q">solrpingquery</str>
  220.         </lst>
  221.         <lst name="defaults">
  222.             <str name="echoParams">all</str>
  223.         </lst>
  224.     </requestHandler>
  225.     <requestHandler name="/debug/dump" class="solr.DumpRequestHandler">
  226.         <lst name="defaults">
  227.             <str name="echoParams">explicit</str>
  228.             <str name="echoHandler">true</str>
  229.         </lst>
  230.     </requestHandler>
  231.     <requestHandler name="/replication" class="solr.ReplicationHandler">
  232.     </requestHandler>
  233.     <searchComponent name="spellcheck" class="solr.SpellCheckComponent">
  234.         <str name="queryAnalyzerFieldType">text_general</str>
  235.         <lst name="spellchecker">
  236.             <str name="name">default</str>
  237.             <str name="field">text</str>
  238.             <str name="classname">solr.DirectSolrSpellChecker</str>
  239.             <str name="distanceMeasure">internal</str>
  240.             <float name="accuracy">0.5</float>
  241.             <int name="maxEdits">2</int>
  242.             <int name="minPrefix">1</int>
  243.             <int name="maxInspections">5</int>
  244.             <int name="minQueryLength">4</int>
  245.             <float name="maxQueryFrequency">0.01</float>
  246.         </lst>
  247.         <lst name="spellchecker">
  248.             <str name="name">wordbreak</str>
  249.             <str name="classname">solr.WordBreakSolrSpellChecker</str>
  250.             <str name="field">name</str>
  251.             <str name="combineWords">true</str>
  252.             <str name="breakWords">true</str>
  253.             <int name="maxChanges">10</int>
  254.         </lst>
  255.     </searchComponent>
  256.     <requestHandler name="/spell" class="solr.SearchHandler" startup="lazy">
  257.         <lst name="defaults">
  258.             <str name="df">sysUserLoginName</str>
  259.             <str name="spellcheck.dictionary">default</str>
  260.             <str name="spellcheck.dictionary">wordbreak</str>
  261.             <str name="spellcheck">on</str>
  262.             <str name="spellcheck.extendedResults">true</str>
  263.             <str name="spellcheck.count">10</str>
  264.             <str name="spellcheck.alternativeTermCount">5</str>
  265.             <str name="spellcheck.maxResultsForSuggest">5</str>
  266.             <str name="spellcheck.collate">true</str>
  267.             <str name="spellcheck.collateExtendedResults">true</str>
  268.             <str name="spellcheck.maxCollationTries">10</str>
  269.             <str name="spellcheck.maxCollations">5</str>
  270.         </lst>
  271.         <arr name="last-components">
  272.             <str>spellcheck</str>
  273.         </arr>
  274.     </requestHandler>
  275.     <searchComponent name="suggest" class="solr.SuggestComponent">
  276.         <lst name="suggester">
  277.             <str name="name">mySuggester</str>
  278.             <str name="lookupImpl">FuzzyLookupFactory</str>
  279.             <str name="dictionaryImpl">DocumentDictionaryFactory</str>
  280.             <str name="field">cat</str>
  281.             <str name="weightField">price</str>
  282.             <str name="suggestAnalyzerFieldType">string</str>
  283.         </lst>
  284.     </searchComponent>
  285.     <requestHandler name="/suggest" class="solr.SearchHandler" startup="lazy">
  286.         <lst name="defaults">
  287.             <str name="suggest">true</str>
  288.             <str name="suggest.count">10</str>
  289.         </lst>
  290.         <arr name="components">
  291.             <str>suggest</str>
  292.         </arr>
  293.     </requestHandler>
  294.     <searchComponent name="tvComponent" class="solr.TermVectorComponent"/>
  295.     <requestHandler name="/tvrh" class="solr.SearchHandler" startup="lazy">
  296.         <lst name="defaults">
  297.             <str name="df">sysUserLoginName</str>
  298.             <bool name="tv">true</bool>
  299.         </lst>
  300.         <arr name="last-components">
  301.             <str>tvComponent</str>
  302.         </arr>
  303.     </requestHandler>
  304.     <searchComponent name="clustering"
  305.                      enable="${solr.clustering.enabled:false}"
  306.                      class="solr.clustering.ClusteringComponent">
  307.         <lst name="engine">
  308.             <str name="name">lingo</str>
  309.             <str name="carrot.algorithm">org.carrot2.clustering.lingo.LingoClusteringAlgorithm</str>
  310.             <str name="carrot.resourcesDir">clustering/carrot2</str>
  311.         </lst>
  312.         <lst name="engine">
  313.             <str name="name">stc</str>
  314.             <str name="carrot.algorithm">org.carrot2.clustering.stc.STCClusteringAlgorithm</str>
  315.         </lst>
  316.         <lst name="engine">
  317.             <str name="name">kmeans</str>
  318.             <str name="carrot.algorithm">org.carrot2.clustering.kmeans.BisectingKMeansClusteringAlgorithm</str>
  319.         </lst>
  320.     </searchComponent>
  321.     <requestHandler name="/clustering"
  322.                     startup="lazy"
  323.                     enable="${solr.clustering.enabled:false}"
  324.                     class="solr.SearchHandler">
  325.         <lst name="defaults">
  326.             <bool name="clustering">true</bool>
  327.             <bool name="clustering.results">true</bool>
  328.             <str name="carrot.title">name</str>
  329.             <str name="carrot.url">id</str>
  330.             <str name="carrot.snippet">features</str>
  331.             <bool name="carrot.produceSummary">true</bool>
  332.             <bool name="carrot.outputSubClusters">false</bool>
  333.             <str name="defType">edismax</str>
  334.             <str name="qf">
  335.                 text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
  336.             </str>
  337.             <str name="q.alt">*:*</str>
  338.             <str name="rows">10</str>
  339.             <str name="fl">*,score</str>
  340.         </lst>
  341.         <arr name="last-components">
  342.             <str>clustering</str>
  343.         </arr>
  344.     </requestHandler>
  345.     <searchComponent name="terms" class="solr.TermsComponent"/>
  346.     <requestHandler name="/terms" class="solr.SearchHandler" startup="lazy">
  347.         <lst name="defaults">
  348.             <bool name="terms">true</bool>
  349.             <bool name="distrib">false</bool>
  350.         </lst>
  351.         <arr name="components">
  352.             <str>terms</str>
  353.         </arr>
  354.     </requestHandler>
  356.     <!--  
  357.       <searchComponent name="elevator" class="solr.QueryElevationComponent" >
  358.         <str name="queryFieldType">string</str>
  359.         <str name="config-file">elevate.xml</str>
  360.       </searchComponent>
  361.       -->
  362.     <requestHandler name="/elevate" class="solr.SearchHandler" startup="lazy">
  363.         <lst name="defaults">
  364.             <str name="echoParams">explicit</str>
  365.             <str name="df">sysUserLoginName</str>
  366.         </lst>
  367.         <arr name="last-components">
  368.             <str>elevator</str>
  369.         </arr>
  370.     </requestHandler>
  371.     <searchComponent class="solr.HighlightComponent" name="highlight">
  372.         <highlighting>
  373.             <fragmenter name="gap"
  374.                         default="true"
  375.                         class="solr.highlight.GapFragmenter">
  376.                 <lst name="defaults">
  377.                     <int name="hl.fragsize">100</int>
  378.                 </lst>
  379.             </fragmenter>
  380.             <fragmenter name="regex"
  381.                         class="solr.highlight.RegexFragmenter">
  382.                 <lst name="defaults">
  383.                     <int name="hl.fragsize">70</int>
  384.                     <float name="hl.regex.slop">0.5</float>
  385.                     <str name="hl.regex.pattern">[-\w ,/\n\"']{20,200}</str>
  386.                 </lst>
  387.             </fragmenter>
  388.             <formatter name="html"
  389.                        default="true"
  390.                        class="solr.highlight.HtmlFormatter">
  391.                 <lst name="defaults">
  392.                     <str name="hl.simple.pre"><![CDATA[<em>]]></str>
  393.                     <str name="hl.simple.post"><![CDATA[</em>]]></str>
  394.                 </lst>
  395.             </formatter>
  396.             <encoder name="html"
  397.                      class="solr.highlight.HtmlEncoder"/>
  398.             <fragListBuilder name="simple"
  399.                              class="solr.highlight.SimpleFragListBuilder"/>
  400.             <fragListBuilder name="single"
  401.                              class="solr.highlight.SingleFragListBuilder"/>
  402.             <fragListBuilder name="weighted"
  403.                              default="true"
  404.                              class="solr.highlight.WeightedFragListBuilder"/>
  405.             <fragmentsBuilder name="default"
  406.                               default="true"
  407.                               class="solr.highlight.ScoreOrderFragmentsBuilder">
  408.             </fragmentsBuilder>
  409.             <fragmentsBuilder name="colored"
  410.                               class="solr.highlight.ScoreOrderFragmentsBuilder">
  411.                 <lst name="defaults">
  412.                     <str name="hl.tag.pre"><![CDATA[
  413.                <b style="background:yellow">,<b style="background:lawgreen">,
  414.                <b style="background:aquamarine">,<b style="background:magenta">,
  415.                <b style="background:palegreen">,<b style="background:coral">,
  416.                <b style="background:wheat">,<b style="background:khaki">,
  417.                <b style="background:lime">,<b style="background:deepskyblue">]]></str>
  418.                     <str name="hl.tag.post"><![CDATA[</b>]]></str>
  419.                 </lst>
  420.             </fragmentsBuilder>
  421.             <boundaryScanner name="default"
  422.                              default="true"
  423.                              class="solr.highlight.SimpleBoundaryScanner">
  424.                 <lst name="defaults">
  425.                     <str name="hl.bs.maxScan">10</str>
  426.                     <str name="hl.bs.chars">.,!? 	

</str>
  427.                 </lst>
  428.             </boundaryScanner>
  429.             <boundaryScanner name="breakIterator"
  430.                              class="solr.highlight.BreakIteratorBoundaryScanner">
  431.                 <lst name="defaults">
  432.                     <str name="hl.bs.type">WORD</str>
  433.                     <str name="hl.bs.language">en</str>
  434.                     <str name="hl.bs.country">US</str>
  435.                 </lst>
  436.             </boundaryScanner>
  437.         </highlighting>
  438.     </searchComponent>
  439.     <queryResponseWriter name="json" class="solr.JSONResponseWriter">
  440.         <str name="content-type">text/plain; charset=UTF-8</str>
  441.     </queryResponseWriter>
  442.     <queryResponseWriter name="velocity" class="solr.VelocityResponseWriter" startup="lazy"/>
  443.     <queryResponseWriter name="xslt" class="solr.XSLTResponseWriter">
  444.         <int name="xsltCacheLifetimeSeconds">5</int>
  445.     </queryResponseWriter>
  446.     <admin>
  447.         <defaultQuery>*:*</defaultQuery>
  448.     </admin>
  449. </config>
  • 先按 Ctrl + C 停掉刚刚启动做测试的 solr 程序
  • 重启：cd /usr/program/solr-4.10.2/example/ ; java -Dsolr.solr.home=ssm-solr -jar start.jar
  • 重新访问，我们可以看到新的 Core 已经可以用了。
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