Solr4.10.2集成Nutch1.9与自带UI界面使用

一、Solr4.10.2与Nutch1.9集成

环境：Solr4.10.2已经配置在Tomcat上

Solr的Tomcat配置详见Solr4.10.2的Tomcat配置

将NUTCH_DIR/conf/schema-solr4.xml拷贝到SOLR_HOME/collection1/conf/，重命名为schema.xml，并在<fields>...</fields>最后添加一行

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

重启Tomcat后即可用Nutch的crawl命令带上solrURL参数进行爬取索引工作了

Nutch1.9的命令使用详见Nutch1.9安装配置与基本使用介绍

在爬取索引后进入solr管理界面可以看到solr下已经有索引好的数据了：

二、Solr4.10.2的自带UI界面(Solritas)

1.拷贝solr-4.10.2contribvelocitylib以及solr-4.10.2dist下面的所有jar包到SOLR_SERVERWEB-INFlib目录下

2.如果不进行上一步集成Nutch，这一步就可以跳过了，如果集成了Nutch则需要在新的schema.xml文件中继续添加配置

① 在</types>前加上

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<!-- Money/currency field type. Seehttp://wiki.apache.org/solr/MoneyFieldType
Parameters:
defaultCurrency: Specifies thedefault currency if none specified. Defaults to "USD"
precisionStep: Specifies the precisionStep for the TrieLongfield used for the amount
providerClass: Lets you plug in other exchange providerbackend:
solr.FileExchangeRateProvider is the default and takes one parameter:
currencyConfig:name of an xml file holding exchange rates
solr.OpenExchangeRatesOrgProvider uses rates from openexchangerates.org:
ratesFileLocation:URL or path to rates JSON file (default latest.json on the web)
refreshInterval:Number of minutes between each rates fetch (default: 1440, min: 60)
-->
<fieldType name="currency"class="solr.CurrencyField" precisionStep="8"defaultCurrency="USD" currencyConfig="currency.xml" />
<fieldType name="boolean" class="solr.BoolField"sortMissingLast="true"/>

<fieldType name="currency"class="solr.CurrencyField" precisionStep="8"defaultCurrency="USD" currencyConfig="currency.xml" />

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

② 在</fields>前加上

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<field name="cat" type="string"indexed="true" stored="true" multiValued="true"/>
<field name="manu_exact" type="string"indexed="true" stored="false"/>
<field name="content_type" type="string"indexed="true" stored="true"multiValued="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" />
<dynamicField name="*_s" type="string" indexed="true" stored="true"/>
<dynamicField name="*_c" type="currency" indexed="true" stored="true"/>
<dynamicField name="*_dt" type="date" indexed="true" stored="true"/>

   <field name="cat" type="string"indexed="true" stored="true" multiValued="true"/>
   <field name="manu_exact" type="string"indexed="true" stored="false"/>
   <field name="content_type" type="string"indexed="true" stored="true"multiValued="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" />
   <dynamicField name="*_s" type="string" indexed="true"  stored="true"/>
   <dynamicField name="*_c"  type="currency" indexed="true"  stored="true"/>
   <dynamicField name="*_dt" type="date"   indexed="true"  stored="true"/>

③ 在</schema>前加上

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<copyField source="author" dest="author_s"/>
<copyField source="price"dest="price_c"/>

 <copyField source="author" dest="author_s"/>
 <copyField source="price"dest="price_c"/>

④ 中文分词按照之前的方法配置就好，IK分词器配置详见Solr4.10.2的IK Analyzer分词器配置

3.重启Tomcat，访问http://localhost:8080/solr/browse即可

参考资料：Solr browse solritas的使用

nutch1.8+solr 4 配置过程+ikanalayzer2012 中文分词器

本文固定连接：http://blog.csdn.net/fyfmfof/article/details/42803841