我正在使用Solr 8,并以几乎默认的配置运行它。我想搜索几个文本字段,然后将它们复制到_text_general_字段中。
这是我的managed_schema.xml的一部分:
<field name="id" type="string" stored="true" required="true" />
<field name="p_name" type="string" indexed="true" stored="true" required="true" />
<field name="p_additional_info" type="string" indexed="true" stored="true" />
<field name="p_brand" type="string" indexed="true" stored="true" />
<field name="p_manufacturer" type="string" indexed="true" stored="true" />
<field name="p_image_link" type="string" indexed="false" stored="true" />
<uniqueKey>id</uniqueKey>
<field name="_root_" type="string" indexed="true" stored="false" docValues="false" />
<field name="_text_" type="text_general" indexed="true" stored="false" multiValued="true"/>
<!-- copy this 3 values to basic search field -->
<copyField source="p_name" dest="_text_"/>
<copyField source="p_brand" dest="_text_"/>
<copyField source="p_additional_info" dest="_text_"/>
<fieldType name="text_general" class="solr.TextField" positionIncrementGap="100" multiValued="true">
<analyzer type="index">
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.SnowballPorterFilterFactory" language="English" protected="protwords.txt"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
<filter class="solr.SynonymGraphFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
<filter class="solr.LowerCaseFilterFactory"/>
</analyzer>
</fieldType>
当我尝试使用q=*:*
获得结果时,它没有任何重复。当我尝试使用q=men
获得结果时,我看到以下内容:
{
"responseHeader":{
"status":0,
"QTime":0,
"params":{
"q":"men",
"_":"1555579368807"}},
"response":{"numFound":9,"start":0,"docs":[
{
"p_additional_info":"A creme especially made for men, suitable for face, body and hands.",
"p_name":"NIVEA MEN CREME",
"id":"16",
"_version_":1630705876203470848},
{
"p_additional_info":"A creme especially made for men, suitable for face, body and hands.",
"p_name":"NIVEA MEN CREME",
"id":"16",
"_version_":1630702978343108608},
...
]}}
有人知道如何解决吗?..
UPD 我正在通过DIH从数据库导入文档:
<dataConfig>
<dataSource name="jdbc" driver="org.postgresql.Driver" url="jdbc:postgresql://mydb.rds.amazonaws.com:5432/myapp" user="***" password="***" readOnly="true" />
<document>
<entity name="products"
query="select id, additional_info, brand, name, image_link, country, manufacturer from products"
dataSource="jdbc" pk="id">
<field name="id" column="id" />
<field name="p_additional_info" column="additional_info" />
<field name="p_brand" column="brand" />
<field name="p_name" column="name" />
<field name="p_country" column="country" />
<field name="p_manufacturer" column="manufacturer" />
<field name="p_image_link" column="image_link" />
</entity>
</document>
</dataConfig>
答案 0 :(得分:0)
当我进行手动更改时,好像我的managed_schema中存在一些错误。创建新文件并通过模式API进行更改后,就像@EricLavault所假定的那样,一切正常。