[英]Hibernate search empty result with working query
休眠:5.2.8。最终
休眠搜索:5.7.0。最终
组态:
spring.jpa.properties.hibernate.search.analyzer=org.apache.lucene.analysis.en.EnglishAnalyzer
logging.level.org.hibernate.search.fulltext_query=debug
我的代码:
FullTextEntityManager ftsEntityManager = Search.getFullTextEntityManager(entityManager);
QueryBuilder queryBuilder = ftsEntityManager.getSearchFactory()
.buildQueryBuilder().forEntity(Report.class).get();
BooleanQuery.Builder builder = new BooleanQuery.Builder();
BooleanQuery.Builder cmpBuilder = new BooleanQuery.Builder();
companies.forEach(cmp -> cmpBuilder.add(
NumericRangeQuery.newLongRange("merchant.company.company_id", cmp.getId(), cmp.getId(), true, true),
BooleanClause.Occur.SHOULD));
builder.add(cmpBuilder.build(), BooleanClause.Occur.MUST);
builder.add(new TermQuery(new Term("status", status.name())), BooleanClause.Occur.MUST);
org.apache.lucene.search.Query fromQuery = queryBuilder.range()
.onField("createdAt")
.above(from)
.createQuery();
org.apache.lucene.search.Query toQuery = queryBuilder.range()
.onField("createdAt")
.below(to)
.createQuery();
builder.add(fromQuery, BooleanClause.Occur.MUST);
builder.add(toQuery, BooleanClause.Occur.MUST);
FullTextQuery fullTextQuery = ftsEntityManager.createFullTextQuery(builder.build(), Report.class);
int results = fullTextQuery.getResultSize();
EntityGraph graph = this.entityManager.getEntityGraph("Report.fetchMerchantAndAccount");
List resultList = fullTextQuery
.setFirstResult(pageable.getOffset())
.setMaxResults(pageable.getPageSize())
.setHint("javax.persistence.fetchgraph", graph)
.getResultList();
记录查询:
2017-03-24 02:39:50.942 DEBUG 1984 --- [tp1560534902-96] org.hibernate.search.fulltext_query : HSEARCH000274: Executing Lucene query '+(merchant.company.company_id:[2 TO 2]) +status:COMPLETE +createdAt:[0000020161102000000000000000 TO *] +createdAt:[* TO 0000020170324235959999999999]'
我已经在Luke中测试了此查询,并且效果很好: 看起来像这个参数中的问题+(merchant.company.company_id:[2 TO 2]) +status:COMPLETE
但是我不知道出了什么问题。
问题是我应该使用QueryBuilder而不是Lucene类。 因此,更改此:
companies.forEach(cmp -> cmpBuilder.add(
NumericRangeQuery.newLongRange("merchant.company.company_id", cmp.getId(), cmp.getId(), true, true),
BooleanClause.Occur.SHOULD));
对此:
companies.forEach(cmp -> cmpBuilder.add(queryBuilder.range().onField("merchant.company.company_id")
.from(cmp.getId()).to(cmp.getId()).createQuery(), BooleanClause.Occur.SHOULD));
和这个:
builder.add(new TermQuery(new Term("status", status.name())), BooleanClause.Occur.MUST);
对此:
builder.add(queryBuilder.keyword().onField("status").matching(status).createQuery(), BooleanClause.Occur.MUST);
解决了一个问题!
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.