diff --git a/CHANGELOG.md b/CHANGELOG.md index 4e1d41ec6b152..ff93c85c2f89a 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -20,6 +20,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), ### Removed ### Fixed +- Fix FuzzyQuery in keyword will use IndexOrDocValuesQuery when both of index and doc_value are true ([#14378](https://github.com/opensearch-project/OpenSearch/pull/14378)) ### Security diff --git a/server/src/main/java/org/opensearch/index/mapper/KeywordFieldMapper.java b/server/src/main/java/org/opensearch/index/mapper/KeywordFieldMapper.java index 7f6d9231a37fc..2116ac522b705 100644 --- a/server/src/main/java/org/opensearch/index/mapper/KeywordFieldMapper.java +++ b/server/src/main/java/org/opensearch/index/mapper/KeywordFieldMapper.java @@ -549,7 +549,7 @@ public Query fuzzyQuery( ); } if (isSearchable() && hasDocValues()) { - Query indexQuery = super.fuzzyQuery(value, fuzziness, prefixLength, maxExpansions, transpositions, context); + Query indexQuery = super.fuzzyQuery(value, fuzziness, prefixLength, maxExpansions, transpositions, method, context); Query dvQuery = super.fuzzyQuery( value, fuzziness, diff --git a/server/src/main/java/org/opensearch/index/mapper/StringFieldType.java b/server/src/main/java/org/opensearch/index/mapper/StringFieldType.java index fbfca44c3062a..d92a9032a50b2 100644 --- a/server/src/main/java/org/opensearch/index/mapper/StringFieldType.java +++ b/server/src/main/java/org/opensearch/index/mapper/StringFieldType.java @@ -55,6 +55,7 @@ import java.util.regex.Pattern; import static org.opensearch.search.SearchService.ALLOW_EXPENSIVE_QUERIES; +import static org.apache.lucene.search.FuzzyQuery.defaultRewriteMethod; /** Base class for {@link MappedFieldType} implementations that use the same * representation for internal index terms as the external representation so @@ -102,6 +103,35 @@ public Query fuzzyQuery( ); } + @Override + public Query fuzzyQuery( + Object value, + Fuzziness fuzziness, + int prefixLength, + int maxExpansions, + boolean transpositions, + MultiTermQuery.RewriteMethod method, + QueryShardContext context + ) { + if (context.allowExpensiveQueries() == false) { + throw new OpenSearchException( + "[fuzzy] queries cannot be executed when '" + ALLOW_EXPENSIVE_QUERIES.getKey() + "' is set to false." + ); + } + failIfNotIndexed(); + if (method == null) { + method = defaultRewriteMethod(maxExpansions); + } + return new FuzzyQuery( + new Term(name(), indexedValueForSearch(value)), + fuzziness.asDistance(BytesRefs.toString(value)), + prefixLength, + maxExpansions, + transpositions, + method + ); + } + @Override public Query prefixQuery(String value, MultiTermQuery.RewriteMethod method, boolean caseInsensitive, QueryShardContext context) { if (context.allowExpensiveQueries() == false) { diff --git a/server/src/main/java/org/opensearch/index/query/FuzzyQueryBuilder.java b/server/src/main/java/org/opensearch/index/query/FuzzyQueryBuilder.java index a25a426792e31..93c32bbedcef4 100644 --- a/server/src/main/java/org/opensearch/index/query/FuzzyQueryBuilder.java +++ b/server/src/main/java/org/opensearch/index/query/FuzzyQueryBuilder.java @@ -357,7 +357,7 @@ protected Query doToQuery(QueryShardContext context) throws IOException { throw new IllegalStateException("Rewrite first"); } String rewrite = this.rewrite; - Query query = fieldType.fuzzyQuery(value, fuzziness, prefixLength, maxExpansions, transpositions, context); + Query query = fieldType.fuzzyQuery(value, fuzziness, prefixLength, maxExpansions, transpositions, null, context); if (query instanceof MultiTermQuery) { MultiTermQuery.RewriteMethod rewriteMethod = QueryParsers.parseRewriteMethod(rewrite, null, LoggingDeprecationHandler.INSTANCE); QueryParsers.setRewriteMethod((MultiTermQuery) query, rewriteMethod); diff --git a/server/src/test/java/org/opensearch/index/mapper/KeywordFieldTypeTests.java b/server/src/test/java/org/opensearch/index/mapper/KeywordFieldTypeTests.java index 393c448330142..b10035f54a0c0 100644 --- a/server/src/test/java/org/opensearch/index/mapper/KeywordFieldTypeTests.java +++ b/server/src/test/java/org/opensearch/index/mapper/KeywordFieldTypeTests.java @@ -263,8 +263,11 @@ public void testRegexpQuery() { public void testFuzzyQuery() { MappedFieldType ft = new KeywordFieldType("field"); assertEquals( - new FuzzyQuery(new Term("field", "foo"), 2, 1, 50, true), - ft.fuzzyQuery("foo", Fuzziness.fromEdits(2), 1, 50, true, MOCK_QSC) + new IndexOrDocValuesQuery( + new FuzzyQuery(new Term("field", "foo"), 2, 1, 50, true), + new FuzzyQuery(new Term("field", "foo"), 2, 1, 50, true, MultiTermQuery.DOC_VALUES_REWRITE) + ), + ft.fuzzyQuery("foo", Fuzziness.fromEdits(2), 1, 50, true, null, MOCK_QSC) ); Query indexExpected = new FuzzyQuery(new Term("field", "foo"), 2, 1, 50, true);