当搜索关键字两个字时,标题字段可以查询出两条记录。
当搜索关键字为一个字时,查询不到记录。
当搜索创建人关键字一个字时,又可以查询到记录。
现在遇到的问题就是,在多个字段间检索时,为什么有的字段一个字检索生效,有的不生效呢?
代码如下:
分词器:IKAnalyzer analyzer;
`public List<String> searchIds(String text, String type) throws Exception {
// 多域检索,在这四个域中检索
List<String> ids = new ArrayList<>();
String\[\] serakey = new String\[\] {"createUserAccount","createUserName","updateUserName","updateUserAccount","feedbackUserAccount","feedbackUserName","receiverName","receiverAccount","processingUserAccount","processingUserName","title","sourceSystemName", "sourceChannelName", "typeName",
"content","reason","solution"};
QueryParser multiParser = new MultiFieldQueryParser(Version.LUCENE\_48, serakey, analyzer);
Query multiFieldQuery = multiParser.parse(escapeQueryChars(text));
IndexSearcher searcher = getSearcher();
System.out.println(searcher);
TopDocs td = searcher.search(multiFieldQuery, 1000);
ScoreDoc[] sds = td.scoreDocs;
for (ScoreDoc sd : sds) {
Document d = searcher.doc(sd.doc);
ids.add(d.get("id"));
}
return ids;
}`