使用多个字段对Solr搜索结果进行排序

Question

I have five field in solr document .

 startDate---> Date type
 endDate----> Date type
 name -----> string type
 location ----> string type
 publishDate ----> Date type

Now I want to sort this doc in this order

1. first i want to on the base of startDate
2. if startdate is same then endate
3. if start and end date is same then name
4. if start,end,name are same then location and so on....

I am using solrj api and for this i am using

          solrQuery.setSort("startdate", SolrQuery.ORDER.asc)
            solrQuery.addSort("enddate", SolrQuery.ORDER.asc)
            solrQuery.addSort("name", SolrQuery.ORDER.asc)
            solrQuery.addSort("location", SolrQuery.ORDER.asc)
            solrQuery.addSort("publish_date", SolrQuery.ORDER.asc) 

But it is not working pls help

       schema.xml:
        <field name="startdate" type="tdate" 
        indexed="true" stored="true"/>
        <field name="enddate" type="tdate" indexed="true" stored="true"/>
        <field name="publish_date" type="tdate" indexed="true" 
        stored="true"/>
        <field name="location" type="text_general_edge_nGram" 
        indexed="true" stored="true"/>

        <fieldType name="tdate" class="solr.TrieDateField" 
        precisionStep="6" positionIncrementGap="0"/>
         <fieldType name="text_general_edge_nGram" class="solr.TextField" 
         positionIncrementGap="100">
                <analyzer type="index">
            <tokenizer class="solr.StandardTokenizerFactory"/>
            <filter class="solr.StopFilterFactory" ignoreCase="true" 
            words="stopwords.txt" />
            <filter class="solr.LowerCaseFilterFactory"/>
            <filter class="solr.EdgeNGramFilterFactory" minGramSize="2" 
             maxGramSize="30" side="front"    luceneMatchVersion="4.3"/>

              </analyzer>
              <analyzer type="query">
            <tokenizer class="solr.StandardTokenizerFactory"/>
            <filter class="solr.StopFilterFactory" ignoreCase="true" 
             words="stopwords.txt" />
            <filter class="solr.SynonymFilterFactory" 
            synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
            <filter class="solr.LowerCaseFilterFactory"/>
              </analyzer>
            </fieldType>

Answer 1

I think it comes from your tokenizer, that produce a multiple valued field. Unless you use an analyzer that produces a single term you wont be able to sort on that field.

https://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters

http://atpatil.blogspot.fr/2014/07/Solr-sort-strings.html

difference between StandardTokenizerFactory and KeywordTokenizerFactory in SoLR