ES常用操作记录
作者:互联网
文章目录
1. 创建索引
[PUT] -> ip:9200/index_name
,请求体:
{
"settings": {
"analysis": {
"filter": {
"remote_synonym": {
"type": "dynamic_synonym",
"synonyms_path": "http://xxx.oss-cn-beijing.aliyuncs.com/search/synonym_dic.txt",
"interval": "30"
}
},
"analyzer": {
"synonym_smart": {
"filter": [
"remote_synonym"
],
"tokenizer": "ik_smart"
},
"ik_smart": {
"tokenizer": "ik_smart"
},
"ik_max_word": {
"tokenizer": "ik_max_word"
}
}
}
},
"mappings": {
"doc": {
"dynamic": false,
"properties": {
"id": {
"type": "long"
},
"name": {
"type": "text",
"store": true,
"analyzer": "ik_max_word",
"search_analyzer": "synonym_smart"
},
"createTime": {
"type": "long"
},
"updateTime": {
"type": "long"
},
"description": {
"type": "text",
"store": true,
"analyzer": "ik_max_word",
"search_analyzer": "synonym_smart"
},
"subject": {
"type": "keyword"
},
"status": {
"type": "integer"
},
}
}
}
}
2. 删除某个索引中的所有数据
[POST] -> http://ip:9200/index_name/type_name/_delete_by_query
,请求体:
{
"query": {
"match_all": {}
}
}
3. 查看文档 mapping
[GET] -> http://ip:9200/index_name/_mapping/type_name
。
4. 向现有 mapping 中增加字段
[PUT] -> http://ip:9200/index_name/_mapping/type_name
,请求体:
{
"properties": {
// 需要添加的字段
"shopId": {
"type": "long"
}
}
}
5. 删除索引
[DELETE] -> http://ip:9200/index_name
。
6. 创建/删除/切换别名
[POST] -> http://ip:9200/_aliases
,请求体(下面的请求是原子性的,也可以只做创建或删除一种行为):
{
"actions": [
{
"remove": {
"index": "index_a",
"alias": "test_alias"
}
},
{
"add": {
"index": "index_b",
"alias": "test_alias"
}
}
]
}
标签:index,常用,synonym,name,记录,ik,type,ES,9200 来源: https://blog.csdn.net/jacksonary/article/details/100779985