kon*_*yzt 5 java elasticsearch elk
我只想突出我在查询中搜索的词,不包括同义词,但我也希望es可以返回搜索结果可以包含同义词搜索结果,这里是一个例子。
PUT /my_test_index/
{
"settings": {
"analysis": {
"filter": {
"native_synonym": {
"type": "synonym",
"ignore_case": true,
"expand": true,
"synonyms": [
"apple,fruit"
]
}
},
"analyzer": {
"test_analyzer": {
"tokenizer": "whitespace",
"filter": [
"native_synonym"
]
}
}
}
},
"mappings": {
"properties": {
"desc": {
"type": "text",
"analyzer": "test_analyzer"
}
}
}
}
Run Code Online (Sandbox Code Playgroud)
POST /my_test_index/_doc
{
"desc": "apple"
}
POST /my_test_index/_doc
{
"desc": "fruit"
}
Run Code Online (Sandbox Code Playgroud)
GET /my_test_index/_search
{
"query": {
"match": {
"desc": "apple"
}
},
"highlight": {
"fields": {
"desc": {}
}
}
}
Run Code Online (Sandbox Code Playgroud)
但是,es 突出显示两者fruit,apple而我只想要appleget 突出显示。有谁知道如何解决这个问题?提前致谢 :)
"hits": [
{
"_index": "my_test_index",
"_type": "_doc",
"_id": "RMyZrXAB7JsJEwsbVF33",
"_score": 0.29171452,
"_source": {
"desc": "apple"
},
"highlight": {
"desc": [
"<em>apple</em>"
]
}
},
{
"_index": "my_test_index",
"_type": "_doc",
"_id": "RcyarXAB7JsJEwsboF2V",
"_score": 0.29171452,
"_source": {
"desc": "fruit"
},
"highlight": {
"desc": [
"<em>fruit</em>"
]
}
}
]
Run Code Online (Sandbox Code Playgroud)
小智 2
您可以添加与实际搜索查询不同的突出显示查询。那么您所需要的只是一个没有同义词索引的字段,您应该能够获得您想要的内容:
PUT /my_test_index/
{
"settings": {
"analysis": {
"filter": {
"native_synonym": {
"type": "synonym",
"ignore_case": true,
"expand": true,
"synonyms": [
"apple,fruit"
]
}
},
"analyzer": {
"test_analyzer": {
"tokenizer": "whitespace",
"filter": [
"native_synonym"
]
}
}
}
},
"mappings": {
"properties": {
"desc": {
"type": "text",
"analyzer": "test_analyzer",
"fields": {
"raw": {
"type": "text",
"analyzer": "whitespace"
}
}
}
}
}
}
GET /my_test_index/_search
{
"query": {
"match": {
"desc": "apple"
}
},
"highlight": {
"fields": {
"desc.raw": {
"highlight_query": {
"match": {
"desc.raw": "apple"
}
}
}
}
}
}
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
179 次 |
| 最近记录: |