[SOLR-7865] lookup method implemented in BlendedInfixLookupFactory does not respect suggest.count

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.2.1
• Fix Version/s: 5.4.1, 5.5, 6.0
• Component/s: Suggester
• Assignee: Michael McCandless
• Reporter: Arcadius Ahouansou
• Created: 03/Aug/15 17:05
• Updated: 09/May/16 18:50
• Resolved: 11/Jan/16 14:35

Description

The following test failes in the TestBlendedInfixSuggestions.java:

This is mainly because

num * numFactor

get called multiple times from
https://github.com/apache/lucene-solr/blob/trunk/solr/core/src/java/org/apache/solr/spelling/suggest/fst/BlendedInfixLookupFactory.java#L118

The test is expecting count=1 but we get all 3 docs out.

  public void testSuggestCount() {
    assertQ(req("qt", URI, "q", "the", SuggesterParams.SUGGEST_COUNT, "1", SuggesterParams.SUGGEST_DICT, "blended_infix_suggest_linear"),
        "//lst[@name='suggest']/lst[@name='blended_infix_suggest_linear']/lst[@name='the']/int[@name='numFound'][.='1']"
    );
  }

Issue Links

• is related to: LUCENE-6004 Highlighting AnalyzingInfixSuggester skips non-highlighted key