[jira] [Created] (SOLR-6024) StatsComponent does not work for docValues enabled multiValued fields

["Ahmet Arslan (JIRA)" <ji...@apache.org>]

Ahmet Arslan created SOLR-6024:
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             Summary: StatsComponent does not work for docValues enabled multiValued fields
                 Key: SOLR-6024
                 URL: https://issues.apache.org/jira/browse/SOLR-6024
             Project: Solr
          Issue Type: Bug
          Components: SearchComponents - other
    Affects Versions: 4.8
         Environment: java version "1.7.0_45"
Mac OS X Version 10.7.5
            Reporter: Ahmet Arslan
             Fix For: 4.9


Harish Agarwal reported this in solr user mailing list : http://search-lucene.com/m/QTPaoTJXV1

It is east to re-produce with default example solr setup. Following types are added example schema.xml. And exampledocs are indexed.

{code:xml}
 <field name="cat" type="string" indexed="true" stored="true" docValues="true" multiValued="true"/>
  <field name="popularity" type="int" indexed="true" stored="false" docValues="true" multiValued="true"/>
{code}

When {{docValues="true"}} *and* {{multiValued="true"}} are used at the same time, StatsComponent throws :

{noformat}
ERROR org.apache.solr.core.SolrCore  – org.apache.solr.common.SolrException: Type mismatch: popularity was indexed as SORTED_SET
	at org.apache.solr.request.UnInvertedField.<init>(UnInvertedField.java:193)
	at org.apache.solr.request.UnInvertedField.getUnInvertedField(UnInvertedField.java:699)
	at org.apache.solr.handler.component.SimpleStats.getStatsFields(StatsComponent.java:319)
	at org.apache.solr.handler.component.SimpleStats.getStatsCounts(StatsComponent.java:290)
	at org.apache.solr.handler.component.StatsComponent.process(StatsComponent.java:78)
	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:221)
	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
	at org.apache.solr.core.SolrCore.execute(SolrCore.java:1964)
{noformat}



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