[SOLR-6066] CollapsingQParserPlugin + Elevation does not respects "fq" (filter query)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.8
• Fix Version/s: 4.9
• Component/s: query parsers
• Assignee: Joel Bernstein
• Reporter: Herb Jiang
• Created: 13/May/14 16:07
• Updated: 08/Oct/19 14:51
• Resolved: 22/Sep/15 00:16

Description

QueryElevationComponent respects the "fq" parameter. But when use CollapsingQParserPlugin with QueryElevationComponent, additional "fq" has no effect.

I use following test case to show this issue. (It will failed)

    String[] doc = {"id","1", "term_s", "YYYY", "group_s", "group1", "category_s", "cat2", "test_ti", "5", "test_tl", "10", "test_tf", "2000"};
    assertU(adoc(doc));
    assertU(commit());
    String[] doc1 = {"id","2", "term_s","YYYY", "group_s", "group1", "category_s", "cat2", "test_ti", "50", "test_tl", "100", "test_tf", "200"};
    assertU(adoc(doc1));



    String[] doc2 = {"id","3", "term_s", "YYYY", "test_ti", "5000", "test_tl", "100", "test_tf", "200"};
    assertU(adoc(doc2));
    assertU(commit());
    String[] doc3 = {"id","4", "term_s", "YYYY", "test_ti", "500", "test_tl", "1000", "test_tf", "2000"};
    assertU(adoc(doc3));


    String[] doc4 = {"id","5", "term_s", "YYYY", "group_s", "group2", "category_s", "cat1", "test_ti", "4", "test_tl", "10", "test_tf", "2000"};
    assertU(adoc(doc4));
    assertU(commit());
    String[] doc5 = {"id","6", "term_s","YYYY", "group_s", "group2", "category_s", "cat1", "test_ti", "10", "test_tl", "100", "test_tf", "200"};
    assertU(adoc(doc5));
    assertU(commit());

    //Test additional filter query when using collapse
    params = new ModifiableSolrParams();
    params.add("q", "YYYY");
    params.add("fq", "{!collapse field=group_s}");
    params.add("fq", "category_s:cat1");
    params.add("defType", "edismax");
    params.add("bf", "field(test_ti)");
    params.add("qf", "term_s");
    params.add("qt", "/elevate");
    params.add("elevateIds", "2");
    assertQ(req(params), "*[count(//doc)=1]",
        "//result/doc[1]/float[@name='id'][.='6.0']");

Issue Links

• is duplicated by: SOLR-6308 Remove filtered documents from elevated set
• relates to: SOLR-6581 Efficient DocValues support and numeric collapse field implementations for Collapse and Expand