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  1. Solr
  2. SOLR-2642

Sorting by function fails when using result grouping

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 3.3
    • 3.4, 4.0-ALPHA
    • search
    • None

    Description

      When using result grouping, sorting by distance with geodist() fails because of missing weights for sorts.

      A an example of a failing query on an index with standard schema.xml looks like this:

      q=*:*&group=true&group.field=user.uniqueId_s&group.main=true&group.format=grouped&sfield=user.location_p&pt=48.20927,16.3728&sort=geodist() asc
      

      The exception thrown is:

      Caused by: org.apache.solr.common.SolrException: Unweighted use of sort geodist(latlon(user.location_p),48.20927,16.3728)
      	at org.apache.solr.search.function.ValueSource$1.newComparator(ValueSource.java:106)
      	at org.apache.lucene.search.SortField.getComparator(SortField.java:413)
      	at org.apache.lucene.search.grouping.AbstractFirstPassGroupingCollector.<init>(AbstractFirstPassGroupingCollector.java:81)
      	at org.apache.lucene.search.grouping.TermFirstPassGroupingCollector.<init>(TermFirstPassGroupingCollector.java:56)
      	at org.apache.solr.search.Grouping$CommandField.createFirstPassCollector(Grouping.java:587)
      	at org.apache.solr.search.Grouping.execute(Grouping.java:256)
      	at org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:237)
      	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:194)
      	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
      	at org.apache.solr.core.SolrCore.execute(SolrCore.java:1368)
      	at org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:140)
      	... 39 more
      

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            martijn.v.groningen Martijn van Groningen
            thomas.heigl Thomas Heigl
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              Updated:
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