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我无法理解分面搜索的结果。solr。分面搜索理解
我索引的两个文件:
1:
<add>
<doc>
<field name="id">SOLR1000</field>
<field name="name">Solr, the Enterprise Search Server</field>
<field name="manu">Apache Software Foundation</field>
<field name="cat">software</field>
<field name="cat">search</field>
<field name="cat">XXX</field>
<field name="cat">XXX</field>
<field name="features">Advanced Full-Text Search Capabilities using Lucene</field>
<field name="features">Optimized for High Volume Web Traffic</field>
<field name="features">Standards Based Open Interfaces - XML and HTTP</field>
<field name="features">Comprehensive HTML Administration Interfaces</field>
<field name="features">Scalability - Efficient Replication to other Solr Search Servers</field>
<field name="features">Flexible and Adaptable with XML configuration and Schema</field>
<field name="features">Good unicode support: héllo (hello with an accent over the e)</field>
<field name="price">0</field>
<field name="popularity">10</field>
<field name="inStock">true</field>
<field name="incubationdate_dt">2006-01-17T00:00:00.000Z</field>
</doc>
</add>
2:
<add><doc>
<field name="id">3007WFP</field>
<field name="name">Dell Widescreen UltraSharp 3007WFP</field>
<field name="manu">Dell, Inc.</field>
<!-- Join -->
<field name="manu_id_s">dell</field>
<field name="cat">electronics</field>
<field name="cat">monitor</field>
<field name="features">30" TFT active matrix LCD, 2560 x 1600, .25mm dot pitch, 700:1 contrast</field>
<field name="includes">USB cable</field>
<field name="weight">401.6</field>
<field name="price">2199</field>
<field name="popularity">6</field>
<field name="inStock">true</field>
<!-- Buffalo store -->
<field name="store">43.17614,-90.57341</field>
</doc></add>
我简单的小要求:
http://localhost:8983/solr/collection1/select/?indent=on&q=*:*&fl=name&facet=true&facet.field=cat
响应的有趣的部分:
<lst name="facet_counts">
<lst name="facet_queries"/>
<lst name="facet_fields">
<lst name="cat">
<int name="XXX">1</int>
<int name="electronics">1</int>
<int name="monitor">1</int>
<int name="search">1</int>
<int name="software">1</int>
</lst>
</lst>
<lst name="facet_dates"/>
<lst name="facet_ranges"/>
</lst>
</response>
我不明白这是什么意思。如果你可以清楚地解释它 - 我会非常有帮助。
值得注意的是目前还不清楚
<int name="XXX">1</int>
我怎样才能改变
<int name="XXX">2</int>
只是为了澄清,facet提供的计数是包含特定分面字段/值组合的文档数量(而不是索引中字段/值组合的发生次数)。 – jro