本文整理汇总了Java中org.apache.lucene.search.DisjunctionMaxQuery类的典型用法代码示例。如果您正苦于以下问题:Java DisjunctionMaxQuery类的具体用法?Java DisjunctionMaxQuery怎么用?Java DisjunctionMaxQuery使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
DisjunctionMaxQuery类属于org.apache.lucene.search包,在下文中一共展示了DisjunctionMaxQuery类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: testToQueryPhraseQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
public void testToQueryPhraseQuery() throws IOException {
assumeTrue("test runs only when at least a type is registered", getCurrentTypes().length > 0);
Query query = queryStringQuery("\"term1 term2\"")
.defaultField(STRING_FIELD_NAME)
.phraseSlop(3)
.toQuery(createShardContext());
assertThat(query, instanceOf(DisjunctionMaxQuery.class));
DisjunctionMaxQuery disjunctionMaxQuery = (DisjunctionMaxQuery) query;
assertThat(disjunctionMaxQuery.getDisjuncts().size(), equalTo(1));
assertThat(disjunctionMaxQuery.getDisjuncts().get(0), instanceOf(PhraseQuery.class));
PhraseQuery phraseQuery = (PhraseQuery)disjunctionMaxQuery.getDisjuncts().get(0);
assertThat(phraseQuery.getTerms().length, equalTo(2));
assertThat(phraseQuery.getTerms()[0], equalTo(new Term(STRING_FIELD_NAME, "term1")));
assertThat(phraseQuery.getTerms()[1], equalTo(new Term(STRING_FIELD_NAME, "term2")));
assertThat(phraseQuery.getSlop(), equalTo(3));
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:17,代码来源:QueryStringQueryBuilderTests.java
示例2: testToQueryPhraseQueryBoostAndSlop
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
public void testToQueryPhraseQueryBoostAndSlop() throws IOException {
assumeTrue("test runs only when at least a type is registered", getCurrentTypes().length > 0);
QueryStringQueryBuilder queryStringQueryBuilder =
new QueryStringQueryBuilder("\"test phrase\"~2").field(STRING_FIELD_NAME, 5f);
Query query = queryStringQueryBuilder.toQuery(createShardContext());
assertThat(query, instanceOf(DisjunctionMaxQuery.class));
DisjunctionMaxQuery disjunctionMaxQuery = (DisjunctionMaxQuery) query;
assertThat(disjunctionMaxQuery.getDisjuncts().size(), equalTo(1));
assertThat(disjunctionMaxQuery.getDisjuncts().get(0), instanceOf(BoostQuery.class));
BoostQuery boostQuery = (BoostQuery) disjunctionMaxQuery.getDisjuncts().get(0);
assertThat(boostQuery.getBoost(), equalTo(5f));
assertThat(boostQuery.getQuery(), instanceOf(PhraseQuery.class));
PhraseQuery phraseQuery = (PhraseQuery) boostQuery.getQuery();
assertThat(phraseQuery.getSlop(), Matchers.equalTo(2));
assertThat(phraseQuery.getTerms().length, equalTo(2));
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:17,代码来源:QueryStringQueryBuilderTests.java
示例3: testCrossFieldMultiMatchQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
public void testCrossFieldMultiMatchQuery() throws IOException {
QueryShardContext queryShardContext = indexService.newQueryShardContext(
randomInt(20), null, () -> { throw new UnsupportedOperationException(); });
queryShardContext.setAllowUnmappedFields(true);
Query parsedQuery = multiMatchQuery("banon").field("name.first", 2).field("name.last", 3).field("foobar").type(MultiMatchQueryBuilder.Type.CROSS_FIELDS).toQuery(queryShardContext);
try (Engine.Searcher searcher = indexService.getShard(0).acquireSearcher("test")) {
Query rewrittenQuery = searcher.searcher().rewrite(parsedQuery);
BooleanQuery.Builder expected = new BooleanQuery.Builder();
expected.add(new TermQuery(new Term("foobar", "banon")), BooleanClause.Occur.SHOULD);
Query tq1 = new BoostQuery(new TermQuery(new Term("name.first", "banon")), 2);
Query tq2 = new BoostQuery(new TermQuery(new Term("name.last", "banon")), 3);
expected.add(new DisjunctionMaxQuery(Arrays.<Query>asList(tq1, tq2), 0f), BooleanClause.Occur.SHOULD);
assertEquals(expected.build(), rewrittenQuery);
}
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:17,代码来源:MultiMatchQueryTests.java
示例4: getQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
@Override
public Query getQuery(Element e) throws ParserException {
float tieBreaker = DOMUtils.getAttribute(e, "tieBreaker", 0.0f);
DisjunctionMaxQuery dq = new DisjunctionMaxQuery(tieBreaker);
dq.setBoost(DOMUtils.getAttribute(e, "boost", 1.0f));
NodeList nl = e.getChildNodes();
for (int i = 0; i < nl.getLength(); i++) {
Node node = nl.item(i);
if (node instanceof Element) { // all elements are disjuncts.
Element queryElem = (Element) node;
Query q = factory.getQuery(queryElem);
dq.add(q);
}
}
return dq;
}
开发者ID:lamsfoundation,项目名称:lams,代码行数:19,代码来源:DisjunctionMaxQueryBuilder.java
示例5: combineGrouped
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
public Query combineGrouped(List<Query> queries) {
if (queries == null || queries.isEmpty()) {
return null;
}
if (queries.size() == 1) {
return queries.get(0);
}
if (groupDismax) {
return new DisjunctionMaxQuery(queries, tieBreaker);
} else {
BooleanQuery.Builder booleanQuery = new BooleanQuery.Builder();
for (Query query : queries) {
booleanQuery.add(query, BooleanClause.Occur.SHOULD);
}
return booleanQuery.build();
}
}
开发者ID:baidu,项目名称:Elasticsearch,代码行数:18,代码来源:MultiMatchQueryBuilder.java
示例6: construct
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
@Override
protected Query construct(LindenQuery lindenQuery, LindenConfig config) throws Exception {
if (!lindenQuery.isSetDisMaxQuery()) {
return null;
}
LindenDisMaxQuery disMaxQuery = lindenQuery.getDisMaxQuery();
DisjunctionMaxQuery disjunctionMaxQuery = new DisjunctionMaxQuery((float) disMaxQuery.getTie());
for (LindenQuery subLindenQuery : disMaxQuery.getQueries()) {
Query query = QueryConstructor.constructQuery(subLindenQuery, config);
if (query != null) {
disjunctionMaxQuery.add(query);
}
}
return disjunctionMaxQuery;
}
开发者ID:XiaoMi,项目名称:linden,代码行数:17,代码来源:DisMaxQueryConstructor.java
示例7: containsClause
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
private boolean containsClause(Query query, String field, String value,
int boost, boolean fuzzy) {
if(query instanceof BooleanQuery) {
return containsClause((BooleanQuery)query, field, value, boost, fuzzy);
}
if(query instanceof DisjunctionMaxQuery) {
return containsClause((DisjunctionMaxQuery)query, field, value, boost, fuzzy);
}
if(query instanceof TermQuery && !fuzzy) {
return containsClause((TermQuery)query, field, value, boost);
}
if(query instanceof FuzzyQuery && fuzzy) {
return containsClause((FuzzyQuery)query, field, value, boost);
}
return false;
}
开发者ID:europeana,项目名称:search,代码行数:18,代码来源:TestExtendedDismaxParser.java
示例8: testExtractTwoSubqueries
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
@Test
public void testExtractTwoSubqueries() {
Query q1 = mock(Query.class);
Query q2 = mock(Query.class);
DisjunctionQueryExtractor disjunctionQueryExtracotr = new DisjunctionQueryExtractor();
List<Query> disjunctQueries = new ArrayList<>();
disjunctQueries.add(q1);
disjunctQueries.add(q2);
DisjunctionMaxQuery disjunctionMaxQuery = new DisjunctionMaxQuery(disjunctQueries, 0.0f);
List<Query> extractedQueries = new ArrayList<>();
disjunctionQueryExtracotr.extract(disjunctionMaxQuery, DEFAULT_EXTRACTORS, extractedQueries);
assertEquals(2, extractedQueries.size());
assertEquals(q1, extractedQueries.get(0));
assertEquals(q2, extractedQueries.get(1));
}
开发者ID:sematext,项目名称:solr-redis,代码行数:20,代码来源:TestDisjunctionQueryExtracotr.java
示例9: testExtractSubqueryField
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
@Test
public void testExtractSubqueryField() {
Query q1 = new TermQuery(new Term("field1", "value1"));
Query q2 = new TermQuery(new Term("field2", "value2"));
DisjunctionQueryExtractor disjunctionQueryExtracotr = new DisjunctionQueryExtractor();
List<Query> disjunctQueries = new ArrayList<>();
disjunctQueries.add(q1);
disjunctQueries.add(q2);
DisjunctionMaxQuery disjunctionMaxQuery = new DisjunctionMaxQuery(disjunctQueries, 0.0f);
Set<String> extractedFieldNames = new HashSet<>();
disjunctionQueryExtracotr.extractSubQueriesFields(disjunctionMaxQuery, DEFAULT_EXTRACTORS, extractedFieldNames);
assertEquals(2, extractedFieldNames.size());
assertTrue(extractedFieldNames.contains("field1"));
assertTrue(extractedFieldNames.contains("field2"));
}
开发者ID:sematext,项目名称:solr-redis,代码行数:20,代码来源:TestDisjunctionQueryExtracotr.java
示例10: matchDisjunctionMaxQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
protected boolean matchDisjunctionMaxQuery(DisjunctionMaxQuery dmq) {
if (tieBreaker != dmq.getTieBreakerMultiplier()) {
return false;
}
List<Query> dmqDisjuncts = dmq.getDisjuncts();
if (dmqDisjuncts == null || dmqDisjuncts.size() != disjuncts.length) {
return false;
}
for (TypeSafeMatcher<? extends Query> disjunct : disjuncts) {
boolean found = false;
for (Query q : dmqDisjuncts) {
found = disjunct.matches(q);
if (found) {
break;
}
}
if (!found) {
return false;
}
}
return true;
}
开发者ID:shopping24,项目名称:solr-bmax-queryparser,代码行数:27,代码来源:AbstractLuceneQueryTest.java
示例11: getMultiFieldQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
/** Creates a multifield query */
// TODO: investigate more general approach by default, e.g. DisjunctionMaxQuery?
protected Query getMultiFieldQuery(List<Query> queries) throws ParseException {
if (queries.isEmpty()) {
return null; // all clause words were filtered away by the analyzer.
}
if (dismax) {
return new DisjunctionMaxQuery(queries, dismaxTie);
}
else {
//mdavis - don't use super method because of min match
BooleanQuery.Builder query = new BooleanQuery.Builder();
for (Query sub : queries) {
query.add(sub, BooleanClause.Occur.SHOULD);
}
return query.build();
}
}
开发者ID:lumongo,项目名称:lumongo,代码行数:21,代码来源:LumongoMultiFieldQueryParser.java
示例12: testExtractQueryMetadata_matchNoDocsQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
public void testExtractQueryMetadata_matchNoDocsQuery() {
Result result = analyze(new MatchNoDocsQuery("sometimes there is no reason at all"));
assertThat(result.verified, is(true));
assertEquals(0, result.terms.size());
BooleanQuery.Builder bq = new BooleanQuery.Builder();
bq.add(new TermQuery(new Term("field", "value")), BooleanClause.Occur.MUST);
bq.add(new MatchNoDocsQuery("sometimes there is no reason at all"), BooleanClause.Occur.MUST);
result = analyze(bq.build());
assertThat(result.verified, is(false));
assertEquals(0, result.terms.size());
bq = new BooleanQuery.Builder();
bq.add(new TermQuery(new Term("field", "value")), BooleanClause.Occur.SHOULD);
bq.add(new MatchNoDocsQuery("sometimes there is no reason at all"), BooleanClause.Occur.SHOULD);
result = analyze(bq.build());
assertThat(result.verified, is(true));
assertTermsEqual(result.terms, new Term("field", "value"));
DisjunctionMaxQuery disjunctionMaxQuery = new DisjunctionMaxQuery(
Arrays.asList(new TermQuery(new Term("field", "value")), new MatchNoDocsQuery("sometimes there is no reason at all")),
1f
);
result = analyze(disjunctionMaxQuery);
assertThat(result.verified, is(true));
assertTermsEqual(result.terms, new Term("field", "value"));
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:28,代码来源:QueryAnalyzerTests.java
示例13: doToQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
@Override
protected Query doToQuery(QueryShardContext context) throws IOException {
// return null if there are no queries at all
Collection<Query> luceneQueries = toQueries(queries, context);
if (luceneQueries.isEmpty()) {
return Queries.newMatchNoDocsQuery("no clauses for dismax query.");
}
return new DisjunctionMaxQuery(luceneQueries, tieBreaker);
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:11,代码来源:DisMaxQueryBuilder.java
示例14: doAssertLuceneQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
@Override
protected void doAssertLuceneQuery(QueryStringQueryBuilder queryBuilder,
Query query, SearchContext context) throws IOException {
if ("".equals(queryBuilder.queryString())) {
assertThat(query, instanceOf(MatchNoDocsQuery.class));
} else {
assertThat(query, either(instanceOf(TermQuery.class)).or(instanceOf(AllTermQuery.class))
.or(instanceOf(BooleanQuery.class)).or(instanceOf(DisjunctionMaxQuery.class))
.or(instanceOf(PhraseQuery.class)));
}
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:12,代码来源:QueryStringQueryBuilderTests.java
示例15: testToQueryMultipleFieldsDisMaxQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
public void testToQueryMultipleFieldsDisMaxQuery() throws Exception {
assumeTrue("test runs only when at least a type is registered", getCurrentTypes().length > 0);
Query query = queryStringQuery("test").field(STRING_FIELD_NAME).field(STRING_FIELD_NAME_2)
.useDisMax(true)
.toQuery(createShardContext());
assertThat(query, instanceOf(DisjunctionMaxQuery.class));
DisjunctionMaxQuery disMaxQuery = (DisjunctionMaxQuery) query;
List<Query> disjuncts = disMaxQuery.getDisjuncts();
assertThat(((TermQuery) disjuncts.get(0)).getTerm(), equalTo(new Term(STRING_FIELD_NAME, "test")));
assertThat(((TermQuery) disjuncts.get(1)).getTerm(), equalTo(new Term(STRING_FIELD_NAME_2, "test")));
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:12,代码来源:QueryStringQueryBuilderTests.java
示例16: testToQueryDisMaxQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
public void testToQueryDisMaxQuery() throws Exception {
assumeTrue("test runs only when at least a type is registered", getCurrentTypes().length > 0);
Query query = queryStringQuery("test").field(STRING_FIELD_NAME, 2.2f)
.field(STRING_FIELD_NAME_2)
.useDisMax(true)
.toQuery(createShardContext());
assertThat(query, instanceOf(DisjunctionMaxQuery.class));
DisjunctionMaxQuery disMaxQuery = (DisjunctionMaxQuery) query;
List<Query> disjuncts = disMaxQuery.getDisjuncts();
assertTermOrBoostQuery(disjuncts.get(0), STRING_FIELD_NAME, "test", 2.2f);
assertTermOrBoostQuery(disjuncts.get(1), STRING_FIELD_NAME_2, "test", 1.0f);
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:13,代码来源:QueryStringQueryBuilderTests.java
示例17: doAssertLuceneQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
@Override
protected void doAssertLuceneQuery(DisMaxQueryBuilder queryBuilder, Query query, SearchContext context) throws IOException {
Collection<Query> queries = AbstractQueryBuilder.toQueries(queryBuilder.innerQueries(), context.getQueryShardContext());
assertThat(query, instanceOf(DisjunctionMaxQuery.class));
DisjunctionMaxQuery disjunctionMaxQuery = (DisjunctionMaxQuery) query;
assertThat(disjunctionMaxQuery.getTieBreakerMultiplier(), equalTo(queryBuilder.tieBreaker()));
assertThat(disjunctionMaxQuery.getDisjuncts().size(), equalTo(queries.size()));
Iterator<Query> queryIterator = queries.iterator();
for (int i = 0; i < disjunctionMaxQuery.getDisjuncts().size(); i++) {
assertThat(disjunctionMaxQuery.getDisjuncts().get(i), equalTo(queryIterator.next()));
}
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:13,代码来源:DisMaxQueryBuilderTests.java
示例18: testToQueryInnerPrefixQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
public void testToQueryInnerPrefixQuery() throws Exception {
assumeTrue("test runs only when at least a type is registered", getCurrentTypes().length > 0);
String queryAsString = "{\n" +
" \"dis_max\":{\n" +
" \"queries\":[\n" +
" {\n" +
" \"prefix\":{\n" +
" \"" + STRING_FIELD_NAME + "\":{\n" +
" \"value\":\"sh\",\n" +
" \"boost\":1.2\n" +
" }\n" +
" }\n" +
" }\n" +
" ]\n" +
" }\n" +
"}";
Query query = parseQuery(queryAsString).toQuery(createShardContext());
assertThat(query, instanceOf(DisjunctionMaxQuery.class));
DisjunctionMaxQuery disjunctionMaxQuery = (DisjunctionMaxQuery) query;
List<Query> disjuncts = disjunctionMaxQuery.getDisjuncts();
assertThat(disjuncts.size(), equalTo(1));
assertThat(disjuncts.get(0), instanceOf(BoostQuery.class));
BoostQuery boostQuery = (BoostQuery) disjuncts.get(0);
assertThat((double) boostQuery.getBoost(), closeTo(1.2, 0.00001));
assertThat(boostQuery.getQuery(), instanceOf(PrefixQuery.class));
PrefixQuery firstQ = (PrefixQuery) boostQuery.getQuery();
// since age is automatically registered in data, we encode it as numeric
assertThat(firstQ.getPrefix(), equalTo(new Term(STRING_FIELD_NAME, "sh")));
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:33,代码来源:DisMaxQueryBuilderTests.java
示例19: doAssertLuceneQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
@Override
protected void doAssertLuceneQuery(MultiMatchQueryBuilder queryBuilder, Query query, SearchContext context) throws IOException {
// we rely on integration tests for deeper checks here
assertThat(query, either(instanceOf(BoostQuery.class)).or(instanceOf(TermQuery.class)).or(instanceOf(AllTermQuery.class))
.or(instanceOf(BooleanQuery.class)).or(instanceOf(DisjunctionMaxQuery.class))
.or(instanceOf(FuzzyQuery.class)).or(instanceOf(MultiPhrasePrefixQuery.class))
.or(instanceOf(MatchAllDocsQuery.class)).or(instanceOf(ExtendedCommonTermsQuery.class))
.or(instanceOf(MatchNoDocsQuery.class)).or(instanceOf(PhraseQuery.class))
.or(instanceOf(LegacyNumericRangeQuery.class))
.or(instanceOf(PointRangeQuery.class)).or(instanceOf(IndexOrDocValuesQuery.class)));
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:12,代码来源:MultiMatchQueryBuilderTests.java
示例20: testToQueryMultipleFieldsDisMaxQuery
import org.apache.lucene.search.DisjunctionMaxQuery; //导入依赖的package包/类
public void testToQueryMultipleFieldsDisMaxQuery() throws Exception {
assumeTrue("test runs only when at least a type is registered", getCurrentTypes().length > 0);
Query query = multiMatchQuery("test").field(STRING_FIELD_NAME).field(STRING_FIELD_NAME_2).useDisMax(true).toQuery(createShardContext());
assertThat(query, instanceOf(DisjunctionMaxQuery.class));
DisjunctionMaxQuery disMaxQuery = (DisjunctionMaxQuery) query;
List<Query> disjuncts = disMaxQuery.getDisjuncts();
assertThat(disjuncts.get(0), instanceOf(TermQuery.class));
assertThat(((TermQuery) disjuncts.get(0)).getTerm(), equalTo(new Term(STRING_FIELD_NAME, "test")));
assertThat(disjuncts.get(1), instanceOf(TermQuery.class));
assertThat(((TermQuery) disjuncts.get(1)).getTerm(), equalTo(new Term(STRING_FIELD_NAME_2, "test")));
}
开发者ID:justor,项目名称:elasticsearch_my,代码行数:12,代码来源:MultiMatchQueryBuilderTests.java
注:本文中的org.apache.lucene.search.DisjunctionMaxQuery类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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