这是我的设置文件 -
{
"settings": {
"mappings": {
"default": {
"properties": {
"AIRPORT_CODE": {
"type": "text"
},
"PROVINCE_NAME": {
"type": "text"
},
"AIRPORT_NAME": {
"type": "text"
},
"CITY_NAME": {
"type": "text"
},
"TYPE": {
"type": "keyword"
},
"COUNTRY_NAME": {
"type": "text"
}
}
}
}
}
}
以下是我摄入索引的2个文件 -
文档 - 1
{
"AIRPORT_CODE": "SQA",
"PROVINCE_NAME": "California",
"AIRPORT_NAME": "Santa Ynez Airport",
"CITY_NAME": "SANTA YNEZ",
"TYPE": "AIRPORT"
}
文件 - 2
{
"PROVINCE_NAME": "SANTIAGO",
"CITY_NAME": "SANTIAGO",
"COUNTRY_NAME": "DOMINICAN REPUBLIC",
"TYPE": "HOTEL"
}
这是我的搜索查询 -
{
"size": 4,
"timeout": "2m",
"query": {
"bool": {
"must": [
{
"multi_match": {
"query": "SQA"
}
}
],
"filter": [
{
"term": {
"TYPE": "AIRPORT"
}
}
]
}
},
"explain": false
}
“TYPE”字段已被定义为关键字。但上面的查询不会返回任何内容。如果将“TYPE”值从“AIRPORT”更改为“airport”(小写),我会得到结果。我做错了什么?
注意#我的努力是让这个查询工作,所以我可以利用过滤器缓存(节点查询缓存)。
提前致谢!
更新 - 1:添加GET索引/ _mapping
{
"rc-filter-cache": {
"mappings": {
"default": {
"properties": {
"AIRPORT_CODE": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"AIRPORT_NAME": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"CITY_NAME": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"COUNTRY_NAME": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"PROVINCE_NAME": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"TYPE": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"settings": {
"properties": {
"index": {
"properties": {
"analysis": {
"properties": {
"analyzer": {
"properties": {
"keylower": {
"properties": {
"tokenizer": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
}
}
}
}
}
}
}
}
},
"mappings": {
"properties": {
"default": {
"properties": {
"properties": {
"properties": {
"AIRPORT_CODE": {
"properties": {
"type": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
}
}
},
"AIRPORT_NAME": {
"properties": {
"type": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
}
}
},
"CITY_NAME": {
"properties": {
"type": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
}
}
},
"COUNTRY_NAME": {
"properties": {
"type": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
}
}
},
"PROVINCE_NAME": {
"properties": {
"type": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
}
}
},
"TYPE": {
"properties": {
"analyzer": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"type": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
答案 0 :(得分:0)
以下是解决这个问题的方法:
DELETE index
PUT index
{
"mappings": {
"default": {
"properties": {
"AIRPORT_CODE": {
"type": "text"
},
"PROVINCE_NAME": {
"type": "text"
},
"AIRPORT_NAME": {
"type": "text"
},
"CITY_NAME": {
"type": "text"
},
"TYPE": {
"type": "keyword"
},
"COUNTRY_NAME": {
"type": "text"
}
}
}
}
}
PUT index/default/1
{
"AIRPORT_CODE": "SQA",
"PROVINCE_NAME": "California",
"AIRPORT_NAME": "Santa Ynez Airport",
"CITY_NAME": "SANTA YNEZ",
"TYPE": "AIRPORT"
}
PUT index/default/2
{
"PROVINCE_NAME": "SANTIAGO",
"CITY_NAME": "SANTIAGO",
"COUNTRY_NAME": "DOMINICAN REPUBLIC",
"TYPE": "HOTEL"
}
GET index/_search
{
"query": {
"bool": {
"filter": [
{
"term": {
"TYPE": "AIRPORT"
}
}
]
}
}
}