在Solr中,索引多个实体可以通过将实体映射到文档,然后将文档添加到索引中。以下是一些关键步骤:
以下是一个简单的示例,展示了如何将两个实体添加到Solr索引中:
<field name="id" type="string" indexed="true" stored="true" required="true" multiValued="false" />
<field name="name" type="string" indexed="true" stored="true" />
<field name="age" type="int" indexed="true" stored="true" />
<field name="address" type="string" indexed="true" stored="true" />
</fields>
[
{
"id": "1",
"name": "John Doe",
"age": 30,
"address": "123 Main St"
},
{
"id": "2",
"name": "Jane Smith",
"age": 25,
"address": "456 Elm St"
}
]
POST /solr/collection1/update HTTP/1.1
Content-Type: application/json
[
{
"id": "1",
"name": "John Doe",
"age": 30,
"address": "123 Main St"
},
{
"id": "2",
"name": "Jane Smith",
"age": 25,
"address": "456 Elm St"
}
]
POST /solr/collection1/update HTTP/1.1
Content-Type: application/json
{"commit":{}}
GET /solr/collection1/select?q=*:*&fl=id,name,age,address HTTP/1.1
这将返回所有文档,并仅包含id、name、age和address字段。
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