将数据库edbstore的edbtore schema下的customers表导入到solr

1. 首先查看customers表字段信息

edbstore=> \d customers
Table "edbstore.customers"
Column | Type | Modifiers
----------------------+-----------------------+----------------------------------------------------------------
customerid | integer | not null default nextval('customers_customerid_seq'::regclass)
firstname | character varying(50) | not null
lastname | character varying(50) | not null
address1 | character varying(50) | not null
address2 | character varying(50) |
city | character varying(50) | not null
state | character varying(50) |
zip | integer |
country | character varying(50) | not null
region | smallint | not null
email | character varying(50) |
phone | character varying(50) |
creditcardtype | integer | not null
creditcard | character varying(50) | not null
creditcardexpiration | character varying(50) | not null
username | character varying(50) | not null
password | character varying(50) | not null
age | smallint |
income | integer |
gender | character varying(1) |

2. 新建core,名称为edbstore

3. 修改solrconfig.xml文件,添加如下

<requestHandler name="/dataimport" class="org.apache.solr.handler.dataimport.DataImportHandler">
<lst name="defaults">
<str name="config">data-config.xml</str>
</lst>
</requestHandler>

4. 新建data-config.xml文件,内容如下所示

<dataConfig>
<dataSource name="source1" type="JdbcDataSource" driver="org.postgresql.Driver" url="jdbc:postgresql://172.16.101.66:5432/edbstore" user="edbstore" password="edbstore" />
<document>
<entity name="file1" datasource="source1" query="SELECT * FROM edbstore.customers">
<field column="customerid" name="id" />
<field column="firstname" name="firstname" />
<field column="lastname" name="lastname" />
<field column="address1" name="address1" />
<field column="address2" name="address2" />
<field column="city" name="city" />
<field column="state" name="state" />
<field column="zip" name="zip" />
<field column="country" name="country" />
<field column="region" name="region" />
<field column="email" name="email" />
<field column="phone" name="phone" />
<field column="creditcardtype" name="creditcardtype" />
<field column="creditcard" name="creditcard" />
<field column="creditcardexpiration" name="creditcardexpiration" />
<field column="username" name="username" />
<field column="password" name="password" />
<field column="age" name="age" />
<field column="income" name="income" />
<field column="gender" name="gender" />
</entity>
</document>
</dataConfig>

5. 将以下信息添加到schema.xml文件

   <field name="id" type="string" indexed="true" stored="true" required="true" multiValued="false" /> -->
<field name="firstname" type="string" indexed="true" stored="true" />
<field name="lastname" type="string" indexed="true" stored="true" />
<field name="address1" type="string" indexed="true" stored="true" />
<field name="address2" type="string" indexed="true" stored="true" />
<field name="city" type="string" indexed="true" stored="true" />
<field name="state" type="string" indexed="true" stored="true" />
<field name="zip" type="int" indexed="true" stored="true" />
<field name="country" type="string" indexed="true" stored="true" />
<field name="region" type="int" indexed="true" stored="true" />
<field name="email" type="string" indexed="true" stored="true" />
<field name="phone" type="string" indexed="true" stored="true" />
<field name="creditcardtype" type="int" indexed="true" stored="true" />
<field name="creditcard" type="string" indexed="true" stored="true" />
<field name="creditcardexpiration" type="string" indexed="true" stored="true" />
<field name="username" type="string" indexed="true" stored="true" />
<field name="password" type="string" indexed="true" stored="true" />
<field name="age" type="int" indexed="true" stored="true" />
<field name="income" type="int" indexed="true" stored="true" />
<field name="gender" type="string" indexed="true" stored="true" />

6. 下载postgresql jdbc驱动

https://jdbc.postgresql.org/download.html

注意版本要和本地的JDK版本兼容

将驱动文件postgresql-42.2.6.jre6.jar复制到tomcat的solr lib目录,重启tomcat

7. 执行DIH导入

8. 查看导入的document

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