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Merge remote-tracking branch 'origin/dev_third_stage' into dev_third_stage

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zhn
2022-08-26 18:04:45 +08:00
parent b8ac04f451 6989012851
commit e474794a2e
1 changed files with 61 additions and 3 deletions
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jero-boot/jero-boot-modules/src/main/java/com/jero/modules/searchcenter/service/impl/DocumentSearchServiceImpl.java
+61 -3
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@@ -1183,7 +1183,7 @@ public class DocumentSearchServiceImpl implements IDocumentSearchService {
//封装首次的条件
if (StringUtils.isNotBlank(selectValue)) {
for (String field : fieldList) {
Map<String, Object> map2 = new HashMap<>();
/*Map<String, Object> map2 = new HashMap<>();
Map<String, Object> map3 = new HashMap<>();
Map<String, Object> map4 = new HashMap<>();
if("title".equals(field)){
@@ -1204,11 +1204,22 @@ public class DocumentSearchServiceImpl implements IDocumentSearchService {
map2.put(field, map3);
map4.put("match",map2);
}
queryMapInputJson.add(map4);
queryMapInputJson.add(map4);*/
getQueryMapJson(queryMapInputJson, selectValue, field);
//高亮
if(!"flag".equals(field)){
problemKnowledgeBaseHighlight(mapHighlight, field);
}else {
// query_string查询
Map<String, Object> map25 = new HashMap<>();
Map<String, Object> map45 = new HashMap<>();
map25.put("query", selectValue);
map25.put("fields", fieldList.toArray());
map25.put("allow_leading_wildcard", false); //禁用了前置通配符
map45.put("query_string", map25);
queryMapJson.add(map45);
}
}
mapHighlight1.put("fields",mapHighlight);
@@ -1465,12 +1476,59 @@ public class DocumentSearchServiceImpl implements IDocumentSearchService {
list1.add("</text>");
mapTemp.put("pre_tags", list);
mapTemp.put("post_tags", list1);
mapTemp.put("fragment_size", 550);//高亮字段内容长度，去除html样式标签，统计字数，设置为200
mapTemp.put("fragment_size", 280);//高亮字段内容长度，去除html样式标签，统计字数，设置为200
mapTemp.put("number_of_fragments", 1);//高亮内容默认分为5段, 此处设置为一段
mapTemp.put("type", "plain");
mapHighlight.put(key, mapTemp);
}
private void getQueryMapJson(JSONArray queryMapJson, String selectValue, String field) {
// 前缀匹配 缺点是前缀一定不能断开
//情况举例：用户只记得前面那段字
Map<String, Object> map21 = new HashMap<>();
Map<String, Object> map31 = new HashMap<>();
Map<String, Object> map41 = new HashMap<>();
if("title".equals(field)){
map31.put("boost",1);
}else if("content".equals(field)){
map31.put("boost",0.01);
}
map31.put("value", selectValue);
map21.put(field + ".keyword", map31);
map41.put("prefix", map21);
queryMapJson.add(map41);
// match_phrase_prefix 词组匹配查询，允许最后词组与文中的任意分词前缀匹配
Map<String, Object> map22 = new HashMap<>();
Map<String, Object> map32 = new HashMap<>();
Map<String, Object> map42 = new HashMap<>();
if("title".equals(field)){
map32.put("boost",1);
}else if("content".equals(field)){
map32.put("boost",0.01);
}
map32.put("query", selectValue);
map22.put(field, map32);
map42.put("match_phrase_prefix", map22);
queryMapJson.add(map42);
// match分词匹配查询
// 情况举例：用户可能他知道开头的前缀几个字，知道中间的几个字
Map<String, Object> map23 = new HashMap<>();
Map<String, Object> map43 = new HashMap<>();
map23.put(field, selectValue);
map43.put("match", map23);
queryMapJson.add(map43);
// wildcard模糊查询
//情况举例：用户只记得中间那段字
Map<String, Object> map24 = new HashMap<>();
Map<String, Object> map44 = new HashMap<>();
map24.put(field, "*" + selectValue + "*");
map44.put("wildcard",map24);
queryMapJson.add(map44);
}
}