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From "ZhengBowen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SOLR-3973) Cross facet
Date Mon, 22 Oct 2012 05:48:17 GMT
ZhengBowen created SOLR-3973:
--------------------------------

             Summary: Cross facet
                 Key: SOLR-3973
                 URL: https://issues.apache.org/jira/browse/SOLR-3973
             Project: Solr
          Issue Type: New Feature
          Components: SearchComponents - other
    Affects Versions: 3.5
            Reporter: ZhengBowen
             Fix For: 3.5


We often come across the scene of the multi-faceted cross, For example, the SQL statement,
select count( * ) from table1 group by A,B. 

Now we slightly modified for FacetComponent, this component to be able to support the multi-faceted
cross.

The effect of the new features are as follows´╝Ü

<response>
<lst name="responseHeader">
<int name="status">0</int>
<int name="QTime">84</int>
<lst name="params">
<str name="facet.cross">true</str>
<str name="facet">true</str>
<str name="shards">
10.253.93.71:62511/solr,10.253.93.71:62512/solr,10.253.93.71:62513/solr,10.253.93.71:62514/solr,
</str>
<str name="facet.cross.sep">,</str>
<str name="start">0</str>
<str name="q">*:*</str>
<str name="facet.limit">10</str>
<arr name="facet.field">
<str>user_city</str>
<str>user_province</str>
</arr>
<str name="rows">0</str>
</lst>
</lst>
<result name="response" numFound="479140" start="0" sum="0.0" max="-Infinity" min="Infinity"/>
<lst name="facet_counts">
<lst name="facet_queries"/>
<lst name="facet_fields">
<lst name="user_city,user_province">
<int name="Beijing,Beijing">16852</int>
<int name="Shanghai,Shanghai">16787</int>
<int name="Guangzhou,Gunagdong">12950</int>
<int name="Shenzheng,Guangdong">11667</int>
<int name="Hangzhou,Zhejiang">9997</int>
<int name="Chongqing,Chongqing">7624</int>
<int name="Chengdu,Sichuan">7082</int>
<int name="Wuhan,Hubei">6894</int>
<int name="Suzhou,Jiangsu">6528</int>
</lst>
</lst>
<lst name="facet_numTerms"/>
<lst name="facet_dates"/>
<lst name="facet_ranges"/>
</lst>
</response>

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