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SOLR-3352: eDismax: pf2 should kick in for a query with 2 terms 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1325987 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jan Høydahl 2012-04-13 22:22:02 +00:00
parent 91b6b379cd
commit 2351e43deb
3 changed files with 71 additions and 1 deletions
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2
solr/CHANGES.txt
View File

@ -370,6 +370,8 @@ Bug Fixes
* SOLR-3214: If you use multiple fl entries rather than a comma separated list, all but the first
entry can be ignored if you are using distributed search. (Tomas Fernandez Lobbe via Mark Miller)
* SOLR-3352: eDismax: pf2 should kick in for a query with 2 terms (janhoy)
Other Changes
----------------------

2
solr/core/src/java/org/apache/solr/search/ExtendedDismaxQParserPlugin.java
View File

@ -457,7 +457,7 @@ class ExtendedDismaxQParser extends QParser {
throws ParseException {
if (null == fields || fields.isEmpty() ||
null == clauses || clauses.size() <= shingleSize )
null == clauses || clauses.size() < shingleSize )
return;
if (0 == shingleSize) shingleSize = clauses.size();

68
solr/core/src/test/org/apache/solr/search/TestExtendedDismaxParser.java
View File

@ -530,4 +530,72 @@ public class TestExtendedDismaxParser extends AbstractSolrTestCase {
"//str[@name='id'][.='145']",
"//str[@name='id'][.='146']");
}
// test phrase fields including pf2 pf3 and phrase slop
public void testPfPs() {
assertU(adoc("id", "s0", "phrase_sw", "foo bar a b c", "boost_d", "1.0"));
assertU(adoc("id", "s1", "phrase_sw", "foo a bar b c", "boost_d", "2.0"));
assertU(adoc("id", "s2", "phrase_sw", "foo a b bar c", "boost_d", "3.0"));
assertU(adoc("id", "s3", "phrase_sw", "foo a b c bar", "boost_d", "4.0"));
assertU(commit());
assertQ("default order assumption wrong",
req("q", "foo bar",
"qf", "phrase_sw",
"bf", "boost_d",
"fl", "score,*",
"defType", "edismax"),
"//doc[1]/str[@name='id'][.='s3']",
"//doc[2]/str[@name='id'][.='s2']",
"//doc[3]/str[@name='id'][.='s1']",
"//doc[4]/str[@name='id'][.='s0']");
assertQ("pf not working",
req("q", "foo bar",
"qf", "phrase_sw",
"pf", "phrase_sw^10",
"bf", "boost_d",
"fl", "score,*",
"defType", "edismax"),
"//doc[1]/str[@name='id'][.='s0']");
assertQ("pf2 not working",
req("q", "foo bar",
"qf", "phrase_sw",
"pf2", "phrase_sw^10",
"bf", "boost_d",
"fl", "score,*",
"defType", "edismax"),
"//doc[1]/str[@name='id'][.='s0']");
assertQ("pf3 not working",
req("q", "a b bar",
"qf", "phrase_sw",
"pf3", "phrase_sw^10",
"bf", "boost_d",
"fl", "score,*",
"defType", "edismax"),
"//doc[1]/str[@name='id'][.='s2']");
assertQ("ps not working for pf2",
req("q", "bar foo",
"qf", "phrase_sw",
"pf2", "phrase_sw^10",
"ps", "2",
"bf", "boost_d",
"fl", "score,*",
"defType", "edismax"),
"//doc[1]/str[@name='id'][.='s0']");
assertQ("ps not working for pf3",
req("q", "a bar foo",
"qf", "phrase_sw",
"pf3", "phrase_sw^10",
"ps", "3",
"bf", "boost_d",
"fl", "score,*",
"debugQuery", "true",
"defType", "edismax"),
"//doc[1]/str[@name='id'][.='s1']");
}
}