这里只是告诉你如何导入,生产环境不要这样部署你的solr服务。
首先修改solrConfig.xml文件
备份_default文件夹
修改solrconfig.xml
加入如下内容
官方示例:
<requestHandler name="/dataimport" class="org.apache.solr.handler.dataimport.DataImportHandler">
<lst name="defaults">
<str name="config">/path/to/my/DIHconfigfile.xml</str>
</lst>
</requestHandler>
效果:
在conf目录建立一个db-data-config.xml文件
<dataConfig>
<dataSource driver="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/demo" user="root" password="" />
<document>
<entity name="bless" query="select * from bless"
deltaQuery="select bless_id from bless where bless_time > '${dataimporter.last_index_time}'">
<field column="BLESS_ID" name="blessId" />
<field column="BLESS_CONTENT" name="blessContent" />
<field column="BLESS_TIME" name="blessTime" />
</entity>
</document>
</dataConfig>
我的数据库
复制jar
找到这个:
连同mysql驱动包一起复制到
找到自带的中文分词器
复制到webapp的lib目录
修改managed-shchema
在最后加入如下中文配置
<!-- ChineseAnalyzer -->
<fieldType name="solr_cnAnalyzer" class="solr.TextField" positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="org.apache.lucene.analysis.cn.smart.HMMChineseTokenizerFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="org.apache.lucene.analysis.cn.smart.HMMChineseTokenizerFactory"/>
</analyzer>
</fieldType>
下面以cloud模式启动
整个过程只需要输入 索引集合 的名称,其他都是一路回车。
D:\>cd solr-7.1. D:\solr-7.1.>bin\solr start -e cloud Welcome to the SolrCloud example! This interactive session will help you launch a SolrCloud cluster on your local
workstation.
To begin, how many Solr nodes would you like to run in your local cluster? (spec
ify - nodes) []:
【回车】
Ok, let's start up 2 Solr nodes for your example SolrCloud cluster.
Please enter the port for node1 []:
【回车】
Please enter the port for node2 []:
【回车】
Solr home directory D:\solr-7.1.\example\cloud\node1\solr already exists.
D:\solr-7.1.\example\cloud\node2 already exists. Starting up Solr on port using command:
"D:\solr-7.1.0\bin\solr.cmd" start -cloud -p -s "D:\solr-7.1.0\example\clou
d\node1\solr" Waiting up to to see Solr running on port Starting up Solr on port using command:
"D:\solr-7.1.0\bin\solr.cmd" start -cloud -p -s "D:\solr-7.1.0\example\clou
d\node2\solr" -z localhost:9983 Started Solr server on port . Happy searching!
Waiting up to to see Solr running on port
INFO - -- ::02.823; org.apache.solr.client.solrj.impl.ZkClientClust
erStateProvider; Cluster at localhost: ready Now let's create a new collection for indexing documents in your 2-node cluster. Please provide a name for your new collection: [gettingstarted]
Started Solr server on port . Happy searching!
bless【输入名称并回车】
How many shards would you like to split bless into? []
【回车】
How many replicas per shard would you like to create? []
【回车】
Please choose a configuration for the bless collection, available options are:
_default or sample_techproducts_configs [_default]
【回车】
Created collection 'bless' with shard(s), replica(s) with config-set 'bless' Enabling auto soft-commits with maxTime secs using the Config API POSTing request to Config API: http://localhost:8983/solr/bless/config
{"set-property":{"updateHandler.autoSoftCommit.maxTime":""}}
Successfully set-property updateHandler.autoSoftCommit.maxTime to SolrCloud example running, please visit: http://localhost:8983/solr D:\solr-7.1.>
下面访问
选择bless
然后选择Schema,来配置字段【注意:这里的名字要与数据库中的字段名一模一样!!!】
bless_id
bless_content
bless_time
点击DataImport
要注意勾选Auto-Refresh Status
现在点击Query。可以看到,数据库中的数据都导入了。
下面看一下中文分词
看起来还不错。查询试试看。
发现0条数据,至少也得有一条啊!然而如果我指定默认搜索字段。会发现出来了。
试试搜索【心】
关于数据库的文件,大家如果想要用来测试可以GitHub