域的類(lèi)型和分類(lèi)

域的分類(lèi)

• 普通域:string long 等
• 動(dòng)態(tài)域:起到模糊匹配的效果,可以模糊匹配沒(méi)有定義過(guò)的域名
  ??例如:xxxx這個(gè)域名沒(méi)有定義,但是xxxx_s這個(gè)域名模糊匹配了*_s這個(gè)域,所以相當(dāng)于xxxx_s這個(gè)域定義了
• 主鍵域:<uniqueKey>id</uniqueKey> 一般主鍵域就用默認(rèn)的這個(gè)就可以不需要更改或者添加
• 復(fù)制域: 復(fù)制域用于查詢(xún)的時(shí)候從多個(gè)域中進(jìn)行查詢(xún),這樣可以將多個(gè)域復(fù)制到某一個(gè)統(tǒng)一的域中逢勾，然后搜索的時(shí)候從這個(gè)統(tǒng)一的域中進(jìn)行查詢(xún),就相當(dāng)于從多個(gè)域中查詢(xún)了.

域名field

普通域

   <field name="_version_" type="long" indexed="true" stored="true"/>
   <field name="_root_" type="string" indexed="true" stored="false"/>   
   <field name="id" type="string" indexed="true" stored="true" required="true" multiValued="false" />     
   <field name="sku" type="text_en_splitting_tight" indexed="true" stored="true" omitNorms="true"/>
   <field name="name" type="text_general" indexed="true" stored="true"/>
   <field name="manu" type="text_general" indexed="true" stored="true" omitNorms="true"/>
   <field name="cat" type="string" indexed="true" stored="true" multiValued="true"/>
   <field name="features" type="text_general" indexed="true" stored="true" multiValued="true"/>
   <field name="includes" type="text_general" indexed="true" stored="true" termVectors="true" termPositions="true" termOffsets="true" />
   <field name="weight" type="float" indexed="true" stored="true"/>
   <field name="price"  type="float" indexed="true" stored="true"/>
   <field name="popularity" type="int" indexed="true" stored="true" />
   <field name="inStock" type="boolean" indexed="true" stored="true" />
   <field name="store" type="location" indexed="true" stored="true"/>
   <field name="title" type="text_general" indexed="true" stored="true" multiValued="true"/>
   <field name="subject" type="text_general" indexed="true" stored="true"/>
   <field name="description" type="text_general" indexed="true" stored="true"/>
   <field name="comments" type="text_general" indexed="true" stored="true"/>
   <field name="author" type="text_general" indexed="true" stored="true"/>
   <field name="keywords" type="text_general" indexed="true" stored="true"/>
   <field name="category" type="text_general" indexed="true" stored="true"/>
   <field name="resourcename" type="text_general" indexed="true" stored="true"/>
   <field name="url" type="text_general" indexed="true" stored="true"/>
   <field name="content_type" type="string" indexed="true" stored="true" multiValued="true"/>
   <field name="last_modified" type="date" indexed="true" stored="true"/>
   <field name="links" type="string" indexed="true" stored="true" multiValued="true"/>
   <field name="content" type="text_general" indexed="false" stored="true" multiValued="true"/>
   <field name="text" type="text_general" indexed="true" stored="false" multiValued="true"/>
   <field name="text_rev" type="text_general_rev" indexed="true" stored="false" multiValued="true"/>
   <field name="manu_exact" type="string" indexed="true" stored="false"/>
   <field name="payloads" type="payloads" indexed="true" stored="true"/>

• type ：類(lèi)型
• indexed：是否索引
• stored：是否存儲(chǔ)
• required：是否是必須，因?yàn)閕d的required=true炎码，所以我們?cè)谏弦还?jié)刪除id報(bào)錯(cuò)
• multiValued：是否可以存放多值，true攒菠，表示改域可以存放數(shù)組

動(dòng)態(tài)域

   <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"/>
   <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"/>
   <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="*_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" />

主鍵域

<uniqueKey>id</uniqueKey>

復(fù)制域

   <copyField source="cat" dest="text"/>
   <copyField source="name" dest="text"/>
   <copyField source="manu" dest="text"/>
   <copyField source="features" dest="text"/>
   <copyField source="includes" dest="text"/>
   <copyField source="manu" dest="manu_exact"/>
   <copyField source="price" dest="price_c"/>
   <copyField source="title" dest="text"/>
   <copyField source="author" dest="text"/>
   <copyField source="description" dest="text"/>
   <copyField source="keywords" dest="text"/>
   <copyField source="content" dest="text"/>
   <copyField source="content_type" dest="text"/>
   <copyField source="resourcename" dest="text"/>
   <copyField source="url" dest="text"/>
   <copyField source="author" dest="author_s"/>

域的類(lèi)型

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

中文分詞器

• 停止tomcat
• 將中文分詞器的jar包導(dǎo)入solr項(xiàng)目的lib目錄

• 在WEB-INF目錄下創(chuàng)建classes目錄，并將IK分詞器的配置文件拷貝到改目錄下

• 進(jìn)入solrhome的conf目錄
  D:\tools\tomcat\solr\collection1\conf
• 編輯schema.xml
  在最后面添加戏阅，注意：此文件中不能寫(xiě)中文

    <!-- IKAnalyzer-->
    <fieldType name="text_ik" class="solr.TextField">
      <analyzer class="org.wltea.analyzer.lucene.IKAnalyzer"/>
    </fieldType>

• 定義field啤它，指定field的type屬性為text_ik

   <!--IKAnalyzer Field-->
   <field name="title_ik" type="text_ik" indexed="true" stored="true" />
   <field name="content_ik" type="text_ik" indexed="true" stored="false" multiValued="true"/>

• 重新啟動(dòng)tomcat

• 進(jìn)入web界面，查看分詞效果

  
  

域是否存儲(chǔ)和是否索引無(wú)關(guān), 索引后就能查詢(xún),不索引就不能根據(jù)這個(gè)域搜索离赫，存儲(chǔ)后就能取出來(lái)里面的內(nèi)容,不存儲(chǔ)就取不出這個(gè)域內(nèi)容