索引基本操作
创建索引: PUT /索引名 注意：索引名必须全部由小写字母组成
PUT /order
查看所有索引:
GET /_cat/indices?v
查看单个索引: GET /索引名
GET /order
删除索引: DELETE /索引名
DELETE /order
删除所有索引: DELETE /*
DELETE /*
创建索引(index)，同时创建类型(type)和映射(mapping)，7.0以前是可以指定type的
PUT /order
{
"mappings":{
"order_detail":{
"properties":{
"id":{"type":"keyword"},
"orderid":{"type":"keyword"},
"quantity":{"type":"integer"},
"createdtime":{"type":"date"}
}
}
}
}
7.0以后不能指定type，详细看官网介绍：
6.0之前一个索引可以对应多个类型，所以这里才会是先写mapping，再写type(order_detail1,order_detail2就是type)
PUT /order
{
"mappings":{
"order_detail1":{
"properties":{
"id":{"type":"keyword"},
"orderid":{"type":"keyword"},
"quantity":{"type":"integer"},
"createdtime":{"type":"date"}
}
},
"order_detail2":{
"properties":{
"id":{"type":"keyword"},
"orderid":{"type":"keyword"},
"quantity":{"type":"integer"},
"createdtime":{"type":"date"}
}
}
}
}
创建索引同时设置settings与mappings
PUT /order
{
"settings": {
"index": {
"number_of_shards": "3",
"number_of_replicas": "1",
"max_result_window": "10000000"
},
"analysis": {
"analyzer": {
"sanalyzer": {
"tokenizer": "standard"
}
},
"normalizer": {
"lowercase": {
"type": "custom",
"filter": [
"lowercase"
]
}
}
}
},
"mappings": {
"properties": {
"PlatformId": {
"type": "short"
},
"Platform": {
"type": "keyword",
"normalizer": "lowercase"
}
"OrderRemark": {
"type": "keyword",
"normalizer": "lowercase"
},
"PackageInfos": {
"properties": {
"PackageId": {
"type": "keyword",
"normalizer": "lowercase"
},
"ShippingTime": {
"type": "keyword",
"normalizer": "lowercase"
}
}
}
}
}
}
因为ES有默认返回数，可以自定义max_result_window
