使用全文检索，中文分词是离不开的，这里我采用的是 mmseg4j 分词器。mmseg4j分词器内置了对solr的支持，最新版本可支持4.X版本的sorl，使用起来很是方便。
下载mmseg4j
GoogleCode地址：http://code.google.com/p/mmseg4j/
请下载最新版本：mmseg4j-1.9.1，然后将mmseg4j-1.9.1/dist下的jar包拷贝至solr.war的lib目录，例如：apache-tomcat-6.0.36/webapps/solr/WEB-INF/lib/
配置schema.xml
使用mmseg4j中文分词器，首先需要在schema.xml文件中配置一个fieldType节点：
<fieldType name="text_zh" class="solr.TextField" positionIncrementGap="100">
<analyzer>
<tokenizer class="com.chenlb.mmseg4j.solr.MMSegTokenizerFactory" mode="complex" />
</analyzer>
</fieldType>
然后就可以在field节点中引用该filedType了，假设你有个字段叫content需要支持中文分词，则需要定义示例filed节点如下：
<field name="content" type="text_zh" indexed="true" stored="false" multiValued="true"/>
接下来，重启solr服务器。
测试
我这里使用的是broadleaf项目(broadleaf是什么，请参考：BroadLeaf项目搜索功能改进)中的schema.xml，需要修改成如下：
<?xml version="1.0" encoding="UTF-8" ?>
<schema name="example" version="1.5">
<fields>
<field name="namespace" type="string" indexed="true" stored="true" />
<field name="id" type="string" indexed="true" stored="true" />
<field name="productId" type="long" indexed="true" stored="true" />
<field name="category" type="long" indexed="true" stored="true" multiValued="true" />
<field name="explicitCategory" type="long" indexed="true" stored="true" multiValued="true" />
<field name="searchable" type="text_zh" indexed="true" stored="false" />
<field name="_version_" type="long" indexed="true" stored="true" multiValued="false"/>
<dynamicField name="*_searchable" type="text_zh" 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="text_zh" indexed="true" stored="true" />
<dynamicField name="*_ss" type="text_zh" 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_zh" indexed="true" stored="true" />
<dynamicField name="*_txt" type="text_zh" 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="*_d" type="double" indexed="true" stored="true" />
<dynamicField name="*_ds" type="double" indexed="true" stored="true" multiValued="true" />
<dynamicField name="*_p" type="double" indexed="true" stored="true" />
<dynamicField name="*_dt" type="date" indexed="true" stored="true" />
<dynamicField name="*_dts" type="date" indexed="true" stored="true" multiValued="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="*_td" type="tdouble" indexed="true" stored="true" />
<dynamicField name="*_tdt" type="tdate" indexed="true" stored="true" />
</fields>
<uniqueKey>id</uniqueKey>
<types>
<fieldType name="text_zh" class="solr.TextField" positionIncrementGap="100">
<analyzer>
<tokenizer class="com.chenlb.mmseg4j.solr.MMSegTokenizerFactory" mode="complex" />
</analyzer>
</fieldType>
<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="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="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="text_general" class="solr.TextField" positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="solr.StandardTokenizerFactory" />
<filter class="solr.LowerCaseFilterFactory" />
</analyzer>
<analyzer type="query">
<tokenizer class="solr.StandardTokenizerFactory" />
<filter class="solr.LowerCaseFilterFactory" />
</analyzer>
</fieldType>
</types>
</schema>
接下来，在浏览器中进行测试,输入下面url：
http://192.168.56.123:8080/solr/primary_shard2_replica1/select?q=*%3A*&wt=json&indent=true&rows=6&start=0&fq=category%3A2002&fq=namespace%3Ad&fq=%7B%21tag%3Da%7D%28en_US_name_s%3A大理%29
以上搜索的是category=2002,namespace=d，en_US_name_s=大理的记录，查询结果为：
{
"responseHeader":{
"status":0,
"QTime":20},
"response":{"numFound":1,"start":0,"maxScore":1.0,"docs":[
{
"namespace":"d",
"id":"5",
"productId":5,
"explicitCategory":[2002],
"category_2002_sort_i":4,
"category":[2002,
1,
2],
"price_p":480.0,
"en_US_name_t":"大理风情",
"en_name_t":"大理风情",
"en_US_name_s":"大理风情",
"en_name_s":"大理风情",
"en_US_desc_t":"体验不一样的风景",
"en_desc_t":"体验不一样的风景",
"en_US_ldesc_t":"大理风情养老基地坐落在美丽的洱海边，这里依山傍水，鲜花遍地，适合老年人居住、旅游。",
"en_ldesc_t":"大理风情养老基地坐落在美丽的洱海边，这里依山傍水，鲜花遍地，适合老年人居住、旅游。",
"en_US_city_t":"5329",
"en_city_t":"5329",
"en_US_city_i":5329,
"en_city_i":5329,
"en_US_hotelType_t":"A",
"en_hotelType_t":"A",
"en_US_hotelType_s":"A",
"en_hotelType_s":"A",
"en_US_county_t":"532901",
"en_county_t":"532901",
"en_US_county_i":532901,
"en_county_i":532901,
"en_US_estatePrice_p":480.0,
"en_estatePrice_p":480.0,
"_version_":1462514915941023744}]
}}
通过查询结果，可以知道：只搜索”大理”关键字，可以查询出en_US_name_s为”大理风情”的记录。
