Solr
  1. Solr
  2. SOLR-3062

Solr4 Join query with fq not correctly filtering results

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 4.0-ALPHA
    • Fix Version/s: 4.0-ALPHA
    • Component/s: None
    • Labels:
      None

      Description

      filter queries are not properly filtering results when using a join query in solr4

      To replicate, use the attached patch file which contains a test method that will fail (but should pass).

      OR

      run the solr example:

      cd solr
      ant example
      java -jar start.jar
      cd exampledocs
      java -jar post.jar *.xml

      Then try a few of the sample queries on the wiki page http://wiki.apache.org/solr/Join. In particular, this is illustrates the issue:

      Find all manufacturer docs named "belkin", then join them against (product) docs and filter that list to only products with a price less than 12 dollars
      http://localhost:8983/solr/select?q=

      {!join+from=id+to=manu_id_s}

      compName_s:Belkin&fq=price:%5B%2A+TO+12%5D

      When you run that query, you will get two results, one with a price of 19.95 and another with a price of 11.5 Because of the filter query, I'm only expecting to see one result - the one with a price of 11.99.

      I was able to track this down to a change in revision #1188624 (http://svn.apache.org/viewvc?view=revision&revision=1188624 : LUCENE-1536: Filters can now be applied down-low, if their DocIdSet implements a new bits() method, returning all documents in a random access way). Prior to that revision (i.e. 1188613 and before) the test method will pass and the example will work as expected.

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            People

            • Assignee:
              Yonik Seeley
              Reporter:
              Mike Hugo
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              • Created:
                Updated:
                Resolved:

                Development