<?xmlversion="1.0"encoding="UTF-8"?> <config> <!--表示solr底层使用的是lucene版本--> <luceneMatchVersion>LUCENE_43</luceneMatchVersion> <!--表示solr引用包的位置,当dir对应的目录不存在时候，会忽略此属性--> <libdir="../../../contrib/extraction/lib"regex=".*\.jar"/> <libdir="../../../dist/"regex="solr-cell-\d.*\.jar"/> <libdir="../../../contrib/clustering/lib/"regex=".*\.jar"/> <libdir="../../../dist/"regex="solr-clustering-\d.*\.jar"/> <libdir="../../../contrib/langid/lib/"regex=".*\.jar"/> <libdir="../../../dist/"regex="solr-langid-\d.*\.jar"/> <libdir="../../../contrib/velocity/lib"regex=".*\.jar"/> <libdir="../../../dist/"regex="solr-velocity-\d.*\.jar"/> <libdir="/non/existent/dir/yields/warning"/> <!--定义了索引数据和日志文件的存放位置--> <dataDir>${solr.data.dir:}</dataDir> <!-- 索引存储方案，共有以下存储方案 1、solr.StandardDirectoryFactory,这是一个基于文件系统存储目录的工厂，它会试图选择最好的实现基于你当前的操作系统和Java虚拟机版本。 2、solr.SimpleFSDirectoryFactory,适用于小型应用程序，不支持大数据和多线程。 3、solr.NIOFSDirectoryFactory,适用于多线程环境，但是不适用在windows平台（很慢），是因为JVM还存在bug。 4、solr.MMapDirectoryFactory,这个是solr3.1到4.0版本在linux64位系统下默认的实现。它是通过使用虚拟内存和内核特性调用 mmap去访问存储在磁盘中的索引文件。它允许lucene或solr直接访问I/O缓存。如果不需要近实时搜索功能，使用此工厂是个不错的方案。 5、solr.NRTCachingDirectoryFactory,此工厂设计目的是存储部分索引在内存中，从而加快了近实时搜索的速度。 6、solr.RAMDirectoryFactory,这是一个内存存储方案，不能持久化存储，在系统重启或服务器crash时数据会丢失。且不支持索引复制 <directoryFactoryclass="${solr.directoryFactory:solr.NRTCachingDirectoryFactory}"name="DirectoryFactory"> <strname="solr.hdfs.home">${solr.hdfs.home:}</str> <strname="solr.hdfs.confdir">${solr.hdfs.confdir:}</str> <strname="solr.hdfs.blockcache.enabled">${solr.hdfs.blockcache.enabled:true}</str> <strname="solr.hdfs.blockcache.global">${solr.hdfs.blockcache.global:true}</str> </directoryFactory> --> <directoryFactoryname="DirectoryFactory" class="${solr.directoryFactory:solr.NRTCachingDirectoryFactory}"/> <!-- 编解码工厂允许使用自定义的编解码器。例如：如果想启动per-fieldDocValues格式,可以在solrconfig.xml里面设置SchemaCodecFactory： docValuesFormat="Lucene42":这是默认设置，所有数据会被加载到堆内存中。 docValuesFormat="Disk":这是另外一个实现，将部分数据存储在磁盘上。 docValuesFormat="SimpleText":文本格式，非常慢，用于学习。 定义的格式的CodecFactory反向索引。SchemaCodecFactory默认实现,这是官方的Lucene指数格式,但挂钩的模式提供域定制 帖子列表和每个文档的值在fieldType元素(postingsFormat/docValuesFormat)。注意,大多数的替代实现 实验,所以如果你选择定制索引格式,它的好想法通过IndexWriter.addIndexes转换回官方格式如(IndexReader) 升级到新版本之前,以避免不必要的改变符号。 当指定ManagedIndexSchemaFactory作为Solr为加载的模式。他在“managedSchemaResourceName”资源命名,而不是schema.xml。 注意,资源不能叫schema.xml管理模式。如果管理模式不存在,Solr将创建它在阅读模式。xml,然后重命名”模式。xml的“schema.xml.bak”。 不要手动编辑管理模式――外部修改将被忽略和覆盖的模式修改RESTAPI调用。 当指定ManagedIndexSchemaFactory可变=true,模式RESTAPI调用将被允许修改,否则,错误响应为这些请求返回。 --> <codecFactoryclass="solr.SchemaCodecFactory"/> <schemaFactoryclass="ClassicIndexSchemaFactory"/> <!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ IndexConfig-Thesesettingscontrollow-levelbehaviorofindexing Mostexamplesettingshereshowthedefaultvalue,butarecommented out,tomoreeasilyseewherecustomizationshavebeenmade. Note:Thisreplaces<indexDefaults>and<mainIndex>fromolderversions ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 用于设置索引的低级别的属性 --> <indexConfig> <!--IndexWriter等待解锁的最长时间（毫秒）--> <writeLockTimeout>1000</writeLockTimeout> <!-- 同步线程的最大数量索引文件立刻IndexWriter;如果超过这一点许多线程到达他们将等待其他人完成。 默认Solr/Lucene是8。--> <maxIndexingThreads>8</maxIndexingThreads> <!--Expert:Enablingcompoundfilewilluselessfilesfortheindex,usingfewerfiledescriptorsontheexpenSEOfperformancedecrease. DefaultinLuceneis"true".DefaultinSolris"false"(since3.6) 使复合文件将使用更少的文件的索引,使用更少的文件描述符为代价的性能下降。默认在Lucene是'true'。默认Solr是'false' --> <useCompoundFile>false</useCompoundFile> <!-- solr缓存：两个同时定义时命中较低的那个。 ramBufferSizeMB集的数量可能使用Lucene的RAM索引缓冲文件添加和删除之前刷新到该目录。 maxBufferedDocs集限制文件缓冲的数量在冲洗之前。 如果ramBufferSizeMB和maxBufferedDocs设置Lucene将刷新基于任何限制是最先受到冲击。 --> <ramBufferSizeMB>100</ramBufferSizeMB> <maxBufferedDocs>1000</maxBufferedDocs> <!-- 合并策略 合并因素控制有多少段会合并。 TieredMergePolicy,合并因子是一个方便的参数 将MaxMergeAtOnce和SegmentsPerTier。 LogByteSizeMergePolicy,合并因子决定有多少新领域可以合并成一个。 默认都是10合并政策。 --> <mergePolicyclass="org.apache.lucene.index.TieredMergePolicy"> <intname="maxMergeAtOnce">10</int> <intname="segmentsPerTier">10</int> </mergePolicy> <!--合并因子,每次合并多少个segments--> <mergeFactor>10</mergeFactor> <!-- 合并调度器 Lucene控制合并的合并调度器 执行。ConcurrentMergeScheduler(Lucene2.3默认) 可以使用单独的线程在后台执行合并。 SerialMergeScheduler(Lucene2.2默认)没有。 --> <mergeSchedulerclass="org.apache.lucene.index.ConcurrentMergeScheduler"/> <!-- 设置索引库的锁方式，主要有三种： 1.single：适用于只读的索引库，即索引库是定死的，不会再更改 2.native：使用本地操作系统的文件锁方式，不能用于多个solr服务共用同一个索引库。Solr3.6及后期版本使用的默认锁机制。 3.simple：使用简单的文件锁机制 --> <lockType>${solr.lock.type:native}</lockType> <!-- 是否启动时先解锁 如果这是真的,开启任何写或提交锁在启动时举行。 这违背了安全锁定机制,允许多个进程访问一个lucene索引,并且应该小心使用。默认设置是“false”。 这是不需要如果锁类型是'single' --> <unlockOnStartup>false</unlockOnStartup> <!-- Luceneloadstermsintomemory间隔 控制频率Lucene加载到内存中 默认是128,可能对大多数情况都有益。 --> <termIndexInterval>128</termIndexInterval> <!-- 重新打开,替代先关闭-再打开 如果这是truw,indexreader将重新开放(通常更有效),而不是关闭,然后打开。默认值:真正的 --> <reopenReaders>true</reopenReaders> <!-- 提交删除策略 可以指定自定义删除策略。类必须实现org.apache.lucene.index.IndexDeletionPolicy。 默认SolrIndexDeletionPolicy实现支持删除索引提交点提交,优化状态。 最新提交点应该保存regardlessof标准。 --> <deletionPolicyclass="solr.SolrDeletionPolicy"> <!--提交的数量保持--> <strname="maxCommitsToKeep">1</str> <!--优化的数量提交保存--> <strname="maxOptimizedCommitsToKeep">0</str> <!-- 删除所有提交点一旦达到给定的有效期 --> <strname="maxCommitAge">30MINUTES</str> <strname="maxCommitAge">1DAY</str> </deletionPolicy> <!--LuceneInfostream Toaidinadvanceddebugging,Luceneprovidesan"InfoStream" ofdetailedinformationwhenindexing. SettingThevaluetotruewillinstructtheunderlyingLucene IndexWritertowriteitsdebugginginfothespecifiedfile --> <!--<infoStreamfile="INFOSTREAM.txt">false</infoStream>--> </indexConfig> <!--JMX 这个例子使JMX当且仅当发现现有的MBeanServer,使用这个如果你想配置JMX通过JVM参数。 删除此禁用暴露Solr配置JMX和统计。 --> <jmx/> <!--<jmxagentId="myAgent"/>--> <!--<jmxserviceUrl="service:jmx:rmi:///jndi/rmi://localhost:9999/solr"/>--> <!--Thedefaulthigh-performanceupdatehandler--> <updateHandlerclass="solr.DirectUpdateHandler2"> <!-- 设置索引库更新日志，默认路径为solrhome下面的data/tlog。随着索引库的频繁更新，tlog文件会越来越大， 所以建议提交索引时采用硬提交方式<autoCommit>，即批量提交。 --> <updateLog> <strname="dir">${solr.ulog.dir:}</str> </updateLog> <!--自动硬提交方式 maxTime：设置多长时间提交一次maxDocs：设置达到多少文档提交一次openSearcher：文档提交后是否开启新的searcher， 如果false，文档只是提交到index索引库，搜索结果中搜不到此次提交的文档；如果true，既提交到index索引库，也能在搜索结果中搜到此次提交的内容。 提交自动在一定条件下执行困难。 启用自动提交,而是考虑使用“commitWithin”当添加文档。 maxDocs-最大数量的文档添加自上次提交之前自动触发一个新提交。 maxTime――最大的时间以来，可以通过文档添加之前自动触发一个新提交。单位ms opensearch――如果错误,提交导致最近的指数变化刷新到稳定的存储,但不会导致一个新的搜索器被打开,使这些变化明显。 如果启用了updateLog,那么强烈建议有一些很难自动提交日志大小限制。 --> <autoCommit> <maxTime>15000</maxTime> <openSearcher>false</openSearcher> </autoCommit> <!-- 软提交VS硬提交：只要其中一个 softAutoCommit就像autoCommit除了它会导致一个“软”提交,只有确保变化是可见的,但不保证数据同步到磁盘。 这是更快和更接近实时的友好比硬提交。 --> <autoSoftCommit> <maxTime>1000</maxTime> </autoSoftCommit> <!-- 更新相关事件监听器： 各种IndexWriter相关事件可以触发听众采取行动。 postCommit――每次提交或优化命令之后 postOptimize――每一个优化命令后 RunExecutableListener执行外部命令从一个钩postCommit或postOptimize等。 exe-运行可执行文件的名称 dir-dir作为当前工作目录。(默认=“.”当前目录) wait-调用线程等待等到可执行的回报。(默认="true") args-传递给程序的参数。(默认没有) env-环境变量设置。(默认没有) --> <!-- <listenerevent="postCommit"class="solr.RunExecutableListener"> <strname="exe">solr/bin/snapshooter</str> <strname="dir">.</str> <boolname="wait">true</bool> <arrname="args"><str>arg1</str><str>arg2</str></arr> <arrname="env"><str>MYVAR=val1</str></arr> </listener> --> </updateHandler> <!--IndexReaderFactory UsethefollowingformattospecifyacustomIndexReaderFactory,whichallowsforalternateIndexReaderimplementations. **ExperimentalFeature** Pleasenote-UsingacustomIndexReaderFactorymayprevent certainotherfeaturesfromworking.TheAPIto IndexReaderFactorymaychangewithoutwarningormayevenbe removedfromfuturereleasesiftheproblemscannotbe resolved. **FeaturesthatmaynotworkwithcustomIndexReaderFactory** TheReplicationHandlerassumesadisk-residentindex.Usinga customIndexReaderimplementationmaycauseincompatibility withReplicationHandlerandmaycausereplicationtonotwork correctly.SeeSOLR-1366fordetails. --> <!-- <indexReaderFactoryname="IndexReaderFactory"class="package.class"> <strname="someArg">SomeValue</str> </indexReaderFactory> --> <!--ByexplicitlydeclaringtheFactory,thetermIndexDivisorcan bespecified. --> <!-- <indexReaderFactoryname="IndexReaderFactory" class="solr.StandardIndexReaderFactory"> <intname="setTermIndexDivisor">12</int> </indexReaderFactory> --> <!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Querysection-thesesettingscontrolquerytimethingslikecaches ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~--> <query> <!--MaxBooleanClauses 设置boolean查询中，最大条件数。在范围搜索或者前缀搜索时，会产生大量的boolean条件， 如果条件数达到这个数值时，将抛出异常，限制这个条件数，可以防止条件过多查询等待时间过长。 --> <maxBooleanClauses>1024</maxBooleanClauses> <!--SOLR查询缓存 有两个可用的缓存实现Solr,LRUCache基于同步LinkedHashMap,FastLRUCache基于一个ConcurrentHashMap。 FastLRUCache有更快的获得和单线程的操作,因此通常将放缓速度比LRUCache当缓存的命中率很高(>75%),并可能在其他场景在多cpu系统快。 --> <!-- 过滤器缓存 缓存被SolrIndexSearcher过滤器(DocSets),无序的**文档匹配查询。 当一个新搜索器打开,其缓存可能或“hit”使用数据缓存来填充在旧的搜索者。 autowarmCount是取自预填充的项的数量。 LRUCache,hit物品将最近访问过的物品。 参数: class-LRUCache是SolrCache实现或(LRUCache或FastLRUCache) size-在缓存条目的最大数量 initialSize-初始容量(缓存条目的数量)。(见java.util.HashMap) autowarmCount-取自条目的数量从老缓存预填充。 --> <filterCacheclass="solr.FastLRUCache" size="512" initialSize="512" autowarmCount="0"/> <!-- 查询结果缓存 缓存的搜索结果――有序列表的文档id(DocList)基于查询,排序,和文件要求的范围。 --> <queryResultCacheclass="solr.LRUCache" size="512" initialSize="512" autowarmCount="0"/> <!-- 文件缓存 缓存Lucene文档对象(存储为每个文档字段)。由于Lucene内部文档id是瞬态的,这个缓存不会hit。 --> <documentCacheclass="solr.LRUCache" size="512" initialSize="512" autowarmCount="0"/> <!--字段值缓存 缓存用来保存字段值快速访问的文档id。fieldValueCache创建默认情况下即使没有配置。 --> <fieldValueCacheclass="solr.FastLRUCache" size="512" autowarmCount="128" showItems="32"/> <!--自定义缓存 Exampleofagenericcache.Thesecachesmaybeaccessedby namethroughSolrIndexSearcher.getCache(),cacheLookup(),and cacheInsert().Thepurposeistoenableeasycachingof user/applicationleveldata.Theregeneratorargumentshould bespecifiedasanimplementationofsolr.CacheRegenerator ifautowarmingisdesired. --> <!-- <cachename="myUserCache" class="solr.LRUCache" size="4096" initialSize="1024" autowarmCount="1024" regenerator="com.mycompany.MyRegenerator" /> --> <!-- 懒散字段加载 如果这是真的,存储字段不要求将装载。 这可能导致明显的速度提升如果通常的情况下是不加载所有存储字段,特别是如果跳过字段压缩的文本字段。 --> <enableLazyFieldLoading>true</enableLazyFieldLoading> <!--UseFilterForSortedQuery Apossibleoptimizationthatattemptstouseafilterto satisfyasearch.Iftherequestedsortdoesnotinclude score,thenthefilterCachewillbecheckedforafilter matchingthequery.Iffound,thefilterwillbeusedasthe sourceofdocumentids,andthenthesortwillbeappliedto that. Formostsituations,thiswillnotbeusefulunlessyou frequentlygetthesamesearchrepeatedlywithdifferentsort options,andnoneofthemeveruse"score" --> <!-- <useFilterForSortedQuery>true</useFilterForSortedQuery> --> <!--ResultWindowSize AnoptimizationforusewiththequeryResultCache.Whenasearch isrequested,asupersetoftherequestednumberofdocumentids arecollected.Forexample,ifasearchforaparticularquery requestsmatchingdocuments10through19,andqueryWindowSizeis50,thendocuments0through49willbecollectedandcached.Anyfurther requestsinthatrangecanbesatisfiedviathecache. --> <queryResultWindowSize>20</queryResultWindowSize> <!--Maximumnumberofdocumentstocacheforanyentryinthe queryResultCache. --> <queryResultMaxDocsCached>200</queryResultMaxDocsCached> <!--QueryRelatedEventListeners VarIoUsIndexSearcherrelatedeventscantriggerListenersto takeactions. newSearcher-firedwheneveranewsearcherisbeingprepared andthereisacurrentsearcherhandlingrequests(aka registered).Itcanbeusedtoprimecertaincachesto preventlongrequesttimesforcertainrequests. firstSearcher-firedwheneveranewsearcherisbeing preparedbutthereisnocurrentregisteredsearchertohandle requestsortogainautowarmingdatafrom. --> <!--QuerySenderListenertakesanarrayofNamedListandexecutesa localqueryrequestforeachNamedListinsequence. --> <listenerevent="newSearcher"class="solr.QuerySenderListener"> <arrname="queries"> <!-- <lst><strname="q">solr</str><strname="sort">priceasc</str></lst> <lst><strname="q">rocks</str><strname="sort">weightasc</str></lst> --> </arr> </listener> <listenerevent="firstSearcher"class="solr.QuerySenderListener"> <arrname="queries"> <lst> <strname="q">staticfirstSearcherwarminginsolrconfig.xml</str> </lst> </arr> </listener> <!-- solr默认为false。如果为true,索引文件减少,检索性能降低,追求平衡 --> <useColdSearcher>false</useColdSearcher> <!-- 最大热搜索 最大数量的同时在后台搜索,可能会变慢。返回一个错误如果超过这个限制。 推荐1-2的值对于只读从盘,高主盘w/o缓存变暖。 --> <maxWarmingSearchers>2</maxWarmingSearchers> </query> <!--请求转发器 主要是介绍当有请求访问SolrCore时SolrDispatchFilter如何处理。 handleSelect是一个以前版本中遗留下来的属性,会影响请求的对应行为（比如/select?qt=XXX）。 当handleSelect="true"时导致SolrDispatchFilter将请求转发给qt指定的处理器（前提是/select已经注册）。 当handleSelect="false"时会直接访问/select,若/select未注册则为404。 --> <requestDispatcherhandleSelect="false"> <!--请求解析 这些设置说明SolrRequests如何被解析,以及对ContentStreams有什么限制。 enableRemoteStreaming-是否允许使用stream.file和stream.url参数来指定远程streams。 multipartUploadLimitInKB-指定多文件上传时Solr允许的最大的size。 formdataUploadLimitInKB-表单通过POST请求发送的最大size ******的警告 下面的设置授权Solr获取远程文件,你 应该确保你的系统有一些认证吗 使用enableRemoteStreaming="true" --> <requestParsersenableRemoteStreaming="true" multipartUploadLimitInKB="2048000" formdataUploadLimitInKB="2048"/> <!--HTTPCaching 设置HTTP缓存的相关参数。 --> <httpCachingnever304="true"/> <!--Ifyouincludea<cacheControl>directive,itwillbeusedto generateaCache-Controlheader(aswellasanExpiresheader ifthevaluecontains"max-age=") Bydefault,noCache-Controlheaderisgenerated. Youcanusethe<cacheControl>optionevenifyouhaveset never304="true" --> <!-- <httpCachingnever304="true"> <cacheControl>max-age=30,public</cacheControl> </httpCaching> --> <!--ToenableSolrtorespondwithautomaticallygeneratedHTTP Cachingheaders,andtoresponsetoCacheValidationrequests correctly,setthevalueofnever304="false" ThiswillcauseSolrtogenerateLast-ModifiedandETag headersbasedonthepropertiesoftheIndex. Thefollowingoptionscanalsobespecifiedtoaffectthe valuesoftheseheaders... lastModFrom-thedefaultvalueis"openTime"whichmeansthe Last-Modifiedvalue(andvalidationagainstIf-Modified-Since requests)willallberelativetowhenthecurrentSearcher wasopened.YoucanchangeittolastModFrom="dirLastMod"if youwantthevaluetoexactlycorrespondtowhenthephysical indexwaslastmodified. etagSeed="..."isanoptionyoucanchangetoforcetheETag header(andvalidationagainstIf-None-Matchrequests)tobe differenteveniftheindexhasnotchanged(ie:whenmaking significantchangestoyourconfigfile) (lastModifiedFromandetagSeedarebothignoredifyouuse thenever304="true"option) --> <!-- <httpCachinglastModifiedFrom="openTime" etagSeed="Solr"> <cacheControl>max-age=30,public</cacheControl> </httpCaching> --> </requestDispatcher> <!--RequestHandlers 输入的请求会通过请求中的路径被转发到特定的处理器。 --> <!--SearchHandler 基本的请求处理器是SearchHandler,它提供一系列SearchComponents。 通过multipleshards支持分布式。 --> <requestHandlername="/select"class="solr.SearchHandler"> <!--可以指定默认值。--> <lstname="defaults"> <strname="echoParams">explicit</str> <intname="rows">10</int> <strname="df">text</str> </lst> <!--添加属性--> <!-- <lstname="appends"> <strname="fq">inStock:true</str> </lst> --> <!--用法同上,尽量不要使用。--> <!-- <lstname="invariants"> <strname="facet.field">cat</str> <strname="facet.field">manu_exact</str> <strname="facet.query">price:[*TO500]</str> <strname="facet.query">price:[500TO*]</str> </lst> --> <!--下面的配置可以重置SearchComponents--> <!-- <arrname="components"> <str>nameOfCustomComponent1</str> <str>nameOfCustomComponent2</str> </arr> --> </requestHandler> <!--ArequesthandlerthatreturnsindentedJSONbydefault--> <requestHandlername="/query"class="solr.SearchHandler"> <lstname="defaults"> <strname="echoParams">explicit</str> <strname="wt">json</str> <strname="indent">true</str> <strname="df">text</str> </lst> </requestHandler> <!--realtimegethandler,guaranteedtoreturnthelateststoredfieldsof anydocument,withouttheneedtocommitoropenanewsearcher.The currentimplementationreliesontheupdateLogfeaturebeingenabled.--> <requestHandlername="/get"class="solr.RealTimeGetHandler"> <lstname="defaults"> <strname="omitHeader">true</str> <strname="wt">json</str> <strname="indent">true</str> </lst> </requestHandler> <!--ARobustExample ThisexampleSearchHandlerdeclarationshowsoffusageofthe SearchHandlerwithmanydefaultsdeclared NotethatmultipleinstancesofthesameRequestHandler (SearchHandler)canberegisteredmultipletimeswithdifferent names(anddifferentinitparameters) --> <requestHandlername="/browse"class="solr.SearchHandler"> <lstname="defaults"> <strname="echoParams">explicit</str> <!--VelocityResponseWritersettings--> <strname="wt">velocity</str> <strname="v.template">browse</str> <strname="v.layout">layout</str> <strname="title">Solritas</str> <!--Querysettings--> <strname="defType">edismax</str> <strname="qf"> text^0.5features^1.0name^1.2sku^1.5id^10.0manu^1.1cat^1.4 title^10.0description^5.0keywords^5.0author^2.0resourcename^1.0 </str> <strname="df">text</str> <strname="mm">100%</str> <strname="q.alt">*:*</str> <strname="rows">10</str> <strname="fl">*,score</str> <strname="mlt.qf"> text^0.5features^1.0name^1.2sku^1.5id^10.0manu^1.1cat^1.4 title^10.0description^5.0keywords^5.0author^2.0resourcename^1.0 </str> <strname="mlt.fl">text,features,name,sku,id,manu,cat,title,description,keywords,author,resourcename</str> <intname="mlt.count">3</int> <!--Facetingdefaults--> <strname="facet">on</str> <strname="facet.field">cat</str> <strname="facet.field">manu_exact</str> <strname="facet.field">content_type</str> <strname="facet.field">author_s</str> <strname="facet.query">ipod</str> <strname="facet.query">GB</str> <strname="facet.mincount">1</str> <strname="facet.pivot">cat,inStock</str> <strname="facet.range.other">after</str> <strname="facet.range">price</str> <intname="f.price.facet.range.start">0</int> <intname="f.price.facet.range.end">600</int> <intname="f.price.facet.range.gap">50</int> <strname="facet.range">popularity</str> <intname="f.popularity.facet.range.start">0</int> <intname="f.popularity.facet.range.end">10</int> <intname="f.popularity.facet.range.gap">3</int> <strname="facet.range">manufacturedate_dt</str> <strname="f.manufacturedate_dt.facet.range.start">NOW/YEAR-10YEARS</str> <strname="f.manufacturedate_dt.facet.range.end">NOW</str> <strname="f.manufacturedate_dt.facet.range.gap">+1YEAR</str> <strname="f.manufacturedate_dt.facet.range.other">before</str> <strname="f.manufacturedate_dt.facet.range.other">after</str> <!--Highlightingdefaults--> <strname="hl">on</str> <strname="hl.fl">contentfeaturestitlename</str> <strname="hl.encoder">html</str> <strname="hl.simple.pre"><b></str> <strname="hl.simple.post"></b></str> <strname="f.title.hl.fragsize">0</str> <strname="f.title.hl.alternateField">title</str> <strname="f.name.hl.fragsize">0</str> <strname="f.name.hl.alternateField">name</str> <strname="f.content.hl.snippets">3</str> <strname="f.content.hl.fragsize">200</str> <strname="f.content.hl.alternateField">content</str> <strname="f.content.hl.maxAlternateFieldLength">750</str> <!--Spellcheckingdefaults--> <strname="spellcheck">on</str> <strname="spellcheck.extendedResults">false</str> <strname="spellcheck.count">5</str> <strname="spellcheck.alternativeTermCount">2</str> <strname="spellcheck.maxResultsForSuggest">5</str> <strname="spellcheck.collate">true</str> <strname="spellcheck.collateExtendedResults">true</str> <strname="spellcheck.maxCollationTries">5</str> <strname="spellcheck.maxCollations">3</str> </lst> <!--appendspellcheckingtoourlistofcomponents--> <arrname="last-components"> <str>spellcheck</str> </arr> </requestHandler> <!--UpdateRequestHandler. http://wiki.apache.org/solr/UpdateXmlMessages ThecanonicalRequestHandlerforModifyingtheIndexthrough commandsspecifiedusingXML,JSON,CSV,orJAVABIN Note:Sincesolr1.1requestHandlersrequiresavalidcontent typeheaderifpostedinthebody.Forexample,curlnow requires:-H'Content-type:text/xml;charset=utf-8' Tooverridetherequestcontenttypeandforceaspecific Content-type,usetherequestparameter: ?update.contentType=text/csv Thishandlerwillpickaresponseformattomatchtheinput ifthe'wt'parameterisnotexplicit --> <requestHandlername="/update"class="solr.UpdateRequestHandler"> <!--Seebelowforinformationondefining updateRequestProcessorChainsthatcanbeusedbyname oneachUpdateRequest --> <!-- <lstname="defaults"> <strname="update.chain">dedupe</str> </lst> --> </requestHandler> <!--forbackcompatwithclientsusing/update/jsonand/update/csv--> <requestHandlername="/update/json"class="solr.JsonUpdateRequestHandler"> <lstname="defaults"> <strname="stream.contentType">application/json</str> </lst> </requestHandler> <requestHandlername="/update/csv"class="solr.CSVRequestHandler"> <lstname="defaults"> <strname="stream.contentType">application/csv</str> </lst> </requestHandler> <!--SolrCellUpdateRequestHandler http://wiki.apache.org/solr/ExtractingRequestHandler --> <requestHandlername="/update/extract" startup="lazy" class="solr.extraction.ExtractingRequestHandler"> <lstname="defaults"> <strname="lowernames">true</str> <strname="uprefix">ignored_</str> <!--capturelinkhrefsbutignoredivattributes--> <strname="captureAttr">true</str> <strname="fmap.a">links</str> <strname="fmap.div">ignored_</str> </lst> </requestHandler> <!--FieldAnalysisRequestHandler RequestHandlerthatprovidesmuchthesamefunctionalityas analysis.jsp.Providestheabilitytospecifymultiplefield typesandfieldnamesinthesamerequestandoutputs index-timeandquery-timeanalysisforeachofthem. Requestparametersare: analysis.fieldname-fieldnamewhoseanalyzersaretobeused analysis.fieldtype-fieldtypewhoseanalyzersaretobeused analysis.fieldvalue-textforindex-timeanalysis q(oranalysis.q)-textforquerytimeanalysis analysis.showmatch(true|false)-Whensettotrueandwhen queryanalysisisperformed,theproducedtokensofthe fieldvalueanalysiswillbemarkedas"matched"forevery tokenthatisproducesbythequeryanalysis --> <requestHandlername="/analysis/field" startup="lazy" class="solr.FieldAnalysisRequestHandler"/> <!--DocumentAnalysisHandler http://wiki.apache.org/solr/AnalysisRequestHandler Ananalysishandlerthatprovidesabreakdownoftheanalysis processofprovideddocuments.Thishandlerexpectsa(single) contentstreamwiththefollowingformat: <docs> <doc> <fieldname="id">1</field> <fieldname="name">TheName</field> <fieldname="text">TheTextValue</field> </doc> <doc>...</doc> <doc>...</doc> ... </docs> Note:Eachdocumentmustcontainafieldwhichservesasthe uniquekey.Thiskeyisusedinthereturnedresponsetoassociate ananalysisbreakdowntotheanalyzeddocument. LiketheFieldAnalysisRequestHandler,thishandleralsosupports queryanalysisbysendingeitheran"analysis.query"or"q" requestparameterthatholdsthequerytexttobeanalyzed.It alsosupportsthe"analysis.showmatch"parameterwhichwhensetto true,allfieldtokensthatmatchthequerytokenswillbemarked asa"match". --> <requestHandlername="/analysis/document" class="solr.DocumentAnalysisRequestHandler" startup="lazy"/> <!--AdminHandlers AdminHandlers-Thiswillregisterallthestandardadmin RequestHandlers. --> <requestHandlername="/admin/" class="solr.admin.AdminHandlers"/> <!--Thissinglehandlerisequivalenttothefollowing...--> <!-- <requestHandlername="/admin/luke"class="solr.admin.LukeRequestHandler"/> <requestHandlername="/admin/system"class="solr.admin.SystemInfoHandler"/> <requestHandlername="/admin/plugins"class="solr.admin.PluginInfoHandler"/> <requestHandlername="/admin/threads"class="solr.admin.ThreadDumpHandler"/> <requestHandlername="/admin/properties"class="solr.admin.PropertiesRequestHandler"/> <requestHandlername="/admin/file"class="solr.admin.ShowFileRequestHandler"> --> <!--Ifyouwishtohidefilesunder${solr.home}/conf,explicitly registertheShowFileRequestHandlerusing: --> <!-- <requestHandlername="/admin/file" class="solr.admin.ShowFileRequestHandler"> <lstname="invariants"> <strname="hidden">synonyms.txt</str> <strname="hidden">anotherfile.txt</str> </lst> </requestHandler> --> <!--ping/healthcheck--> <requestHandlername="/admin/ping"class="solr.PingRequestHandler"> <lstname="invariants"> <strname="q">solrpingquery</str> </lst> <lstname="defaults"> <strname="echoParams">all</str> </lst> <!--AnoptionalfeatureofthePingRequestHandleristoconfigurethe handlerwitha"healthcheckFile"whichcanbeusedtoenable/disable thePingRequestHandler. relativepathsareresolvedagainstthedatadir --> <!--<strname="healthcheckFile">server-enabled.txt</str>--> </requestHandler> <!--Echotherequestcontentsbacktotheclient--> <requestHandlername="/debug/dump"class="solr.DumpRequestHandler"> <lstname="defaults"> <strname="echoParams">explicit</str> <strname="echoHandler">true</str> </lst> </requestHandler> <!--SolrReplication TheSolrReplicationHandlersupportsreplicatingindexesfroma "master"usedforindexingand"slaves"usedforqueries. http://wiki.apache.org/solr/SolrReplication ItisalsonecessaryforSolrCloudtofunction(inCloudmode,the replicationhandlerisusedtobulktransfersegmentswhennodes areaddedorneedtorecover). https://wiki.apache.org/solr/SolrCloud/ --> <requestHandlername="/replication"class="solr.ReplicationHandler"> <!-- Toenablesimplemaster/slavereplication,uncommentoneofthe sectionsbelow,dependingonwhetherthissolrinstanceshouldbe the"master"ora"slave".Ifthisinstanceisa"slave"youwill alsoneedtofillinthemasterUrltopointtoarealmachine. --> <!-- <lstname="master"> <strname="replicateAfter">commit</str> <strname="replicateAfter">startup</str> <strname="confFiles">schema.xml,stopwords.txt</str> </lst> --> <!-- <lstname="slave"> <strname="masterUrl">http://your-master-hostname:8983/solr</str> <strname="pollInterval">00:00:60</str> </lst> --> </requestHandler> <!--SearchComponents SearchcomponentsareregisteredtoSolrCoreandusedby instancesofSearchHandler(whichcanaccessthembyname) Bydefault,thefollowingcomponentsareavailable: <searchComponentname="query"class="solr.QueryComponent"/> <searchComponentname="facet"class="solr.FacetComponent"/> <searchComponentname="mlt"class="solr.MoreLikeThisComponent"/> <searchComponentname="highlight"class="solr.HighlightComponent"/> <searchComponentname="stats"class="solr.StatsComponent"/> <searchComponentname="debug"class="solr.DebugComponent"/> DefaultconfigurationinarequestHandlerwouldlooklike: <arrname="components"> <str>query</str> <str>facet</str> <str>mlt</str> <str>highlight</str> <str>stats</str> <str>debug</str> </arr> IfyouregisterasearchComponenttooneofthestandardnames,thatwillbeusedinsteadofthedefault. Toinsertcomponentsbeforeorafterthe'standard'components,use: <arrname="first-components"> <str>myFirstComponentName</str> </arr> <arrname="last-components"> <str>myLastComponentName</str> </arr> NOTE:Thecomponentregisteredwiththename"debug"will alwaysbeexecutedafterthe"last-components" --> <!--SpellCheck Thespellcheckcomponentcanreturnalistofalternativespelling suggestions. http://wiki.apache.org/solr/SpellCheckComponent --> <searchComponentname="spellcheck"class="solr.SpellCheckComponent"> <strname="queryAnalyzerFieldType">text_general</str> <!--Multiple"SpellCheckers"canbedeclaredandusedbythis component --> <!--aspellcheckerbuiltfromafieldofthemainindex--> <lstname="spellchecker"> <strname="name">default</str> <strname="field">text</str> <strname="classname">solr.DirectSolrSpellChecker</str> <!--thespellcheckdistancemeasureused,thedefaultistheinternallevenshtein--> <strname="distanceMeasure">internal</str> <!--minimumaccuracyneededtobeconsideredavalidspellchecksuggestion--> <floatname="accuracy">0.5</float> <!--themaximum#editsweconsiderwhenenumeratingterms:canbe1or2--> <intname="maxEdits">2</int> <!--theminimumsharedprefixwhenenumeratingterms--> <intname="minPrefix">1</int> <!--maximumnumberofinspectionsperresult.--> <intname="maxInspections">5</int> <!--minimumlengthofaquerytermtobeconsideredforcorrection--> <intname="minQueryLength">4</int> <!--maximumthresholdofdocumentsaquerytermcanappeartobeconsideredforcorrection--> <floatname="maxQueryFrequency">0.01</float> <!--uncommentthistorequiresuggestionstooccurin1%ofthedocuments <floatname="thresholdTokenFrequency">.01</float> --> </lst> <!--aspellcheckerthatcanbreakorcombinewords.See"/spell"handlerbelowforusage--> <lstname="spellchecker"> <strname="name">wordbreak</str> <strname="classname">solr.WordBreakSolrSpellChecker</str> <strname="field">name</str> <strname="combineWords">true</str> <strname="breakWords">true</str> <intname="maxChanges">10</int> </lst> <!--aspellcheckerthatusesadifferentdistancemeasure--> <!-- <lstname="spellchecker"> <strname="name">jarowinkler</str> <strname="field">spell</str> <strname="classname">solr.DirectSolrSpellChecker</str> <strname="distanceMeasure"> org.apache.lucene.search.spell.JaroWinklerDistance </str> </lst> --> <!--aspellcheckerthatuseanalternatecomparator comparatorClassbeoneof: 1.score(default) 2.freq(Frequencyfirst,thenscore) 3.Afullyqualifiedclassname --> <!-- <lstname="spellchecker"> <strname="name">freq</str> <strname="field">lowerfilt</str> <strname="classname">solr.DirectSolrSpellChecker</str> <strname="comparatorClass">freq</str> --> <!--Aspellcheckerthatreadsthelistofwordsfromafile--> <!-- <lstname="spellchecker"> <strname="classname">solr.FileBasedSpellChecker</str> <strname="name">file</str> <strname="sourceLocation">spellings.txt</str> <strname="characterEncoding">UTF-8</str> <strname="spellcheckIndexDir">spellcheckerFile</str> </lst> --> </searchComponent> <!--Arequesthandlerfordemonstratingthespellcheckcomponent. NOTE:Thisispurelyasanexample.ThewholepurpoSEOfthe SpellCheckComponentistohookitintotherequesthandlerthat handlesyournormaluserqueriessothataseparaterequestis notneededtogetsuggestions. INOTHERWORDS,THEREISREALLYGOODCHANCETHESETUPBELOWIS NOTWHATYOUWANTFORYOURPRODUCTIONSYSTEM! Seehttp://wiki.apache.org/solr/SpellCheckComponentfordetails ontherequestparameters. --> <requestHandlername="/spell"class="solr.SearchHandler"startup="lazy"> <lstname="defaults"> <strname="df">text</str> <!--Solrwillusesuggestionsfromboththe'default'spellchecker andfromthe'wordbreak'spellcheckerandcombinethem. collations(re-writtenqueries)canincludeacombinationof correctionsfrombothspellcheckers--> <strname="spellcheck.dictionary">default</str> <strname="spellcheck.dictionary">wordbreak</str> <strname="spellcheck">on</str> <strname="spellcheck.extendedResults">true</str> <strname="spellcheck.count">10</str> <strname="spellcheck.alternativeTermCount">5</str> <strname="spellcheck.maxResultsForSuggest">5</str> <strname="spellcheck.collate">true</str> <strname="spellcheck.collateExtendedResults">true</str> <strname="spellcheck.maxCollationTries">10</str> <strname="spellcheck.maxCollations">5</str> </lst> <arrname="last-components"> <str>spellcheck</str> </arr> </requestHandler> <!--TermVectorComponent http://wiki.apache.org/solr/TermVectorComponent --> <searchComponentname="tvComponent"class="solr.TermVectorComponent"/> <!--Arequesthandlerfordemonstratingthetermvectorcomponent Thisispurelyasanexample. Inrealityyouwilllikelywanttoaddthecomponenttoyour alreadyspecifiedrequesthandlers. --> <requestHandlername="/tvrh"class="solr.SearchHandler"startup="lazy"> <lstname="defaults"> <strname="df">text</str> <boolname="tv">true</bool> </lst> <arrname="last-components"> <str>tvComponent</str> </arr> </requestHandler> <!--ClusteringComponent http://wiki.apache.org/solr/ClusteringComponent You'llneedtosetthesolr.clustering.enabledsystemproperty whenrunningsolrtorunwithclusteringenabled: java-Dsolr.clustering.enabled=true-jarstart.jar --> <searchComponentname="clustering" enable="${solr.clustering.enabled:false}" class="solr.clustering.ClusteringComponent"> <!--Declareanengine--> <lstname="engine"> <!--Thename,onlyonecanbenamed"default"--> <strname="name">default</str> <!--ClassnameofCarrot2clusteringalgorithm. Currentlyavailablealgorithmsare: *org.carrot2.clustering.lingo.LingoClusteringAlgorithm *org.carrot2.clustering.stc.STCClusteringAlgorithm *org.carrot2.clustering.kmeans.BisectingKMeansClusteringAlgorithm Seehttp://project.carrot2.org/algorithms.htmlforthe algorithm'scharacteristics. --> <strname="carrot.algorithm">org.carrot2.clustering.lingo.LingoClusteringAlgorithm</str> <!--OverridingvaluesforCarrot2defaultalgorithmattributes. Foradescriptionofallavailableattributes,see: http://download.carrot2.org/stable/manual/#chapter.components. Useattributekeyasnameattributeofstrelements below.Thesecanbefurtheroverriddenforindividual requestsbyspecifyingattributekeyasrequestparameter nameandattributevalueasparametervalue. --> <strname="LingoClusteringAlgorithm.desiredClusterCountBase">20</str> <!--LocationofCarrot2lexicalresources. AdirectoryfromwhichtoloadCarrot2-specificstopwords andstoplabels.AbsoluteorrelativetoSolrconfigdirectory. Ifaspecificresource(e.g.stopwords.en)ispresentinthe specifieddir,itwillcompletelyoverridethecorresponding defaultonethatshipswithCarrot2. ForanoverviewofCarrot2lexicalresources,see: http://download.carrot2.org/head/manual/#chapter.lexical-resources --> <strname="carrot.lexicalResourcesDir">clustering/carrot2</str> <!--Thelanguagetoassumeforthedocuments. Foralistofallowedvalues,see: http://download.carrot2.org/stable/manual/#section.attribute.lingo.MultilingualClustering.defaultLanguage --> <strname="MultilingualClustering.defaultLanguage">ENGLISH</str> </lst> <lstname="engine"> <strname="name">stc</str> <strname="carrot.algorithm">org.carrot2.clustering.stc.STCClusteringAlgorithm</str> </lst> </searchComponent> <!--Arequesthandlerfordemonstratingtheclusteringcomponent Thisispurelyasanexample. Inrealityyouwilllikelywanttoaddthecomponenttoyour alreadyspecifiedrequesthandlers. --> <requestHandlername="/clustering" startup="lazy" enable="${solr.clustering.enabled:false}" class="solr.SearchHandler"> <lstname="defaults"> <boolname="clustering">true</bool> <strname="clustering.engine">default</str> <boolname="clustering.results">true</bool> <!--Thetitlefield--> <strname="carrot.title">name</str> <strname="carrot.url">id</str> <!--Thefieldtoclusteron--> <strname="carrot.snippet">features</str> <!--producesummaries--> <boolname="carrot.produceSummary">true</bool> <!--themaximumnumberoflabelspercluster--> <!--<intname="carrot.numDescriptions">5</int>--> <!--producesubclusters--> <boolname="carrot.outputSubClusters">false</bool> <strname="defType">edismax</str> <strname="qf"> text^0.5features^1.0name^1.2sku^1.5id^10.0manu^1.1cat^1.4 </str> <strname="q.alt">*:*</str> <strname="rows">10</str> <strname="fl">*,score</str> </lst> <arrname="last-components"> <str>clustering</str> </arr> </requestHandler> <!--TermsComponent http://wiki.apache.org/solr/TermsComponent Acomponenttoreturntermsanddocumentfrequencyofthose terms --> <searchComponentname="terms"class="solr.TermsComponent"/> <!--Arequesthandlerfordemonstratingthetermscomponent--> <requestHandlername="/terms"class="solr.SearchHandler"startup="lazy"> <lstname="defaults"> <boolname="terms">true</bool> <boolname="distrib">false</bool> </lst> <arrname="components"> <str>terms</str> </arr> </requestHandler> <!--QueryElevationComponent http://wiki.apache.org/solr/QueryElevationComponent asearchcomponentthatenablesyoutoconfigurethetop resultsforagivenqueryregardlessofthenormallucene scoring. --> <searchComponentname="elevator"class="solr.QueryElevationComponent"> <!--pickafieldTypetoanalyzequeries--> <strname="queryFieldType">string</str> <strname="config-file">elevate.xml</str> </searchComponent> <!--Arequesthandlerfordemonstratingtheelevatorcomponent--> <requestHandlername="/elevate"class="solr.SearchHandler"startup="lazy"> <lstname="defaults"> <strname="echoParams">explicit</str> <strname="df">text</str> </lst> <arrname="last-components"> <str>elevator</str> </arr> </requestHandler> <!--HighlightingComponent http://wiki.apache.org/solr/HighlightingParameters --> <searchComponentclass="solr.HighlightComponent"name="highlight"> <highlighting> <!--Configurethestandardfragmenter--> <!--Thiscouldmostlikelybecommentedoutinthe"default"case--> <fragmentername="gap" default="true" class="solr.highlight.GapFragmenter"> <lstname="defaults"> <intname="hl.fragsize">100</int> </lst> </fragmenter> <!--Aregular-expression-basedfragmenter (forsentenceextraction) --> <fragmentername="regex" class="solr.highlight.RegexFragmenter"> <lstname="defaults"> <!--slightlysmallerfragsizesworkbetterbecauSEOfslop--> <intname="hl.fragsize">70</int> <!--allow50%sloponfragmentsizes--> <floatname="hl.regex.slop">0.5</float> <!--abasicsentencepattern--> <strname="hl.regex.pattern">[-\w,/\n\"']{20,200}</str> </lst> </fragmenter> <!--Configurethestandardformatter--> <formattername="html" default="true" class="solr.highlight.HtmlFormatter"> <lstname="defaults"> <strname="hl.simple.pre"><![CDATA[<em>]]></str> <strname="hl.simple.post"><![CDATA[</em>]]></str> </lst> </formatter> <!--Configurethestandardencoder--> <encodername="html" class="solr.highlight.HtmlEncoder"/> <!--ConfigurethestandardfragListBuilder--> <fragListBuildername="simple" class="solr.highlight.SimpleFragListBuilder"/> <!--ConfigurethesinglefragListBuilder--> <fragListBuildername="single" class="solr.highlight.SingleFragListBuilder"/> <!--ConfiguretheweightedfragListBuilder--> <fragListBuildername="weighted" default="true" class="solr.highlight.WeightedFragListBuilder"/> <!--defaulttagFragmentsBuilder--> <fragmentsBuildername="default" default="true" class="solr.highlight.scoreOrderFragmentsBuilder"> <!-- <lstname="defaults"> <strname="hl.multiValuedSeparatorChar">/</str> </lst> --> </fragmentsBuilder> <!--multi-coloredtagFragmentsBuilder--> <fragmentsBuildername="colored" class="solr.highlight.scoreOrderFragmentsBuilder"> <lstname="defaults"> <strname="hl.tag.pre"><![CDATA[ <bstyle="background:yellow">,<bstyle="background:lawgreen">,<bstyle="background:aquamarine">,<bstyle="background:magenta">,<bstyle="background:palegreen">,<bstyle="background:coral">,<bstyle="background:wheat">,<bstyle="background:khaki">,<bstyle="background:lime">,<bstyle="background:deepskyblue">]]></str> <strname="hl.tag.post"><![CDATA[</b>]]></str> </lst> </fragmentsBuilder> <boundaryScannername="default" default="true" class="solr.highlight.SimpleBoundaryScanner"> <lstname="defaults"> <strname="hl.bs.maxScan">10</str> <strname="hl.bs.chars">.,!?	 </str> </lst> </boundaryScanner> <boundaryScannername="breakIterator" class="solr.highlight.BreakIteratorBoundaryScanner"> <lstname="defaults"> <!--typeshouldbeoneofCHARACTER,WORD(default),LINEandSENTENCE--> <strname="hl.bs.type">WORD</str> <!--languageandcountryareusedwhenconstructingLocaleobject.--> <!--AndtheLocaleobjectwillbeusedwhengettinginstanceofBreakIterator--> <strname="hl.bs.language">en</str> <strname="hl.bs.country">US</str> </lst> </boundaryScanner> </highlighting> </searchComponent> <!--UpdateProcessors ChainsofUpdateProcessorFactoriesfordealingwithUpdate Requestscanbedeclared,andthenusedbynameinUpdate RequestProcessors http://wiki.apache.org/solr/UpdateRequestProcessor --> <!--Deduplication Anexamplededupupdateprocessorthatcreatesthe"id"field ontheflybasedonthehashcodeofsomeotherfields.This examplehasoverwriteDupessettofalsesinceweareusingthe idfieldasthesignatureFieldandSolrwillmaintain uniquenessbasedonthatanyway. --> <!-- <updateRequestProcessorChainname="dedupe"> <processorclass="solr.processor.SignatureUpdateProcessorFactory"> <boolname="enabled">true</bool> <strname="signatureField">id</str> <boolname="overwriteDupes">false</bool> <strname="fields">name,cat</str> <strname="signatureClass">solr.processor.Lookup3Signature</str> </processor> <processorclass="solr.LogUpdateProcessorFactory"/> <processorclass="solr.RunUpdateProcessorFactory"/> </updateRequestProcessorChain> --> <!--Languageidentification Thisexampleupdatechainidentifiesthelanguageoftheincoming documentsusingthelangidcontrib.Thedetectedlanguageis writtentofieldlanguage_s.Nofieldnamemappingisdone. Thefieldsusedfordetectionaretext,subjectanddescription,makingthisexamplesuitablefordetectinglanguagesformfull-text richdocumentsinjectedviaExtractingRequestHandler. SeemoreaboutlangIdathttp://wiki.apache.org/solr/LanguageDetection --> <!-- <updateRequestProcessorChainname="langid"> <processorclass="org.apache.solr.update.processor.TikaLanguageIdentifierUpdateProcessorFactory"> <strname="langid.fl">text,subject,description</str> <strname="langid.langField">language_s</str> <strname="langid.fallback">en</str> </processor> <processorclass="solr.LogUpdateProcessorFactory"/> <processorclass="solr.RunUpdateProcessorFactory"/> </updateRequestProcessorChain> --> <!--Scriptupdateprocessor ThisexamplehooksinanupdateprocessorimplementedusingJavaScript. Seemoreaboutthescriptupdateprocessorathttp://wiki.apache.org/solr/ScriptUpdateProcessor --> <!-- <updateRequestProcessorChainname="script"> <processorclass="solr.StatelessScriptUpdateProcessorFactory"> <strname="script">update-script.js</str> <lstname="params"> <strname="config_param">exampleconfigparameter</str> </lst> </processor> <processorclass="solr.RunUpdateProcessorFactory"/> </updateRequestProcessorChain> --> <!--ResponseWriters http://wiki.apache.org/solr/QueryResponseWriter Requestresponseswillbewrittenusingthewriterspecifiedby the'wt'requestparametermatchingthenameofaregistered writer. The"default"writeristhedefaultandwillbeusedif'wt'is notspecifiedintherequest. --> <!--Thefollowingresponsewritersareimplicitlyconfiguredunless overridden... --> <!-- <queryResponseWritername="xml" default="true" class="solr.XMLResponseWriter"/> <queryResponseWritername="json"class="solr.JSONResponseWriter"/> <queryResponseWritername="python"class="solr.PythonResponseWriter"/> <queryResponseWritername="ruby"class="solr.RubyResponseWriter"/> <queryResponseWritername="PHP"class="solr.PHPResponseWriter"/> <queryResponseWritername="PHPs"class="solr.PHPSerializedResponseWriter"/> <queryResponseWritername="csv"class="solr.CSVResponseWriter"/> <queryResponseWritername="schema.xml"class="solr.SchemaXmlResponseWriter"/> --> <queryResponseWritername="json"class="solr.JSONResponseWriter"> <!--Forthepurposesofthetutorial,JSONresponsesarewrittenas plaintextsothattheyareeasytoreadin*any*browser. IfyouexpectaMIMEtypeof"application/json"justremovethisoverride. --> <strname="content-type">text/plain;charset=UTF-8</str> </queryResponseWriter> <!-- Customresponsewriterscanbedeclaredasneeded... --> <queryResponseWritername="velocity"class="solr.VelocityResponseWriter"startup="lazy"/> <!--XSLTresponsewritertransformstheXMLoutputbyanyxsltfilefound inSolr'sconf/xsltdirectory.Changestoxsltfilesarecheckedfor everyxsltCacheLifetimeSeconds. --> <queryResponseWritername="xslt"class="solr.XSLTResponseWriter"> <intname="xsltCacheLifetimeSeconds">5</int> </queryResponseWriter> <!--QueryParsers http://wiki.apache.org/solr/SolrQuerySyntax MultipleQParserPluginscanberegisteredbyname,andthen usedineitherthe"defType"paramfortheQueryComponent(used bySearchHandler)orinLocalParams --> <!--exampleofregisteringaqueryparser--> <!-- <queryParsername="myparser"class="com.mycompany.MyQParserPlugin"/> --> <!--FunctionParsers http://wiki.apache.org/solr/FunctionQuery MultipleValueSourceParserscanberegisteredbyname,andthen usedasfunctionnameswhenusingthe"func"QParser. --> <!--exampleofregisteringacustomfunctionparser--> <!-- <valueSourceParsername="myfunc" class="com.mycompany.MyValueSourceParser"/> --> <!--DocumentTransformers http://wiki.apache.org/solr/DocTransformers --> <!-- Couldbesomethinglike: <transformername="db"class="com.mycompany.LoadFromDatabaseTransformer"> <intname="connection">jdbc://....</int> </transformer> Toaddaconstantvaluetoalldocs,use: <transformername="mytrans2"class="org.apache.solr.response.transform.ValueAugmenterFactory"> <intname="value">5</int> </transformer> Ifyouwanttheusertostillbeabletochangeitwith_value:something_usethis: <transformername="mytrans3"class="org.apache.solr.response.transform.ValueAugmenterFactory"> <doublename="defaultValue">5</double> </transformer> IfyouareusingtheQueryElevationComponent,youmaywishtomarkdocumentsthatgetboosted.The EditorialMarkerFactorywilldoexactlythat: <transformername="qecBooster"class="org.apache.solr.response.transform.EditorialMarkerFactory"/> --> <!--Legacyconfigfortheadmininterface--> <admin> <defaultQuery>*:*</defaultQuery> </admin> </config>
