ES常用操作--postman实现
ES常用操作--postman实现
es-Range Aggregation(范围聚合)
A multi-bucket value source based aggregation that enables the user to define a set of ranges－每个代表一个bucket。
在聚合过程中，从每个文件中提取的值将根据每个存储区范围进行检查，并对相关/匹配文档进行“bucket”，值得注意的是，注意，此聚合包含了from值，不包括每个范围的to的值。
例子：
{
"aggs" : {
"price_ranges" : {
"range" : {
"field" : "price",
"ranges" : [
{ "to" : 50 },
{ "from" : 50, "to" : 100 },
{ "from" : 100 }
]
}
}
}
}响应结果：
{
...
"aggregations": {
"price_ranges" : {
"buckets": [
{
"to": 50,
"doc_count": 2
},
{
"from": 50,
"to": 100,
"doc_count": 4
},
{
"from": 100,
"doc_count": 4
}
]
}
}
}http://cwiki.apachecn.org/pag...
es建表
发送 put 请求
192.168.2.11:9200/IndexName文本raw，数据为json格式
{
"settings":{
"number_of_shards":5,
"number_of_replicas":1
},
"mappings":{
"TypeName":{
"dynamic":"strict",
"properties":{
"tableId":{"type":"string","store":"yes","index":"not_analyzed"},
"title":{"type":"string","store":"yes","index":"analyzed","analyzer": "ik_max_word","search_analyzer": "ik_max_word"},
"author":{"type":"string","store":"yes","index":"analyzed","analyzer": "ik_max_word","search_analyzer": "ik_max_word"},
"summary":{"type":"string","store":"yes","index":"analyzed","analyzer": "ik_max_word","search_analyzer": "ik_max_word"},
"contextSrc":{"type":"string","store":"yes","index":"not_analyzed","ignore_above": 100},
"context":{"type":"string","store":"yes","index":"analyzed","analyzer": "ik_max_word","search_analyzer": "ik_max_word"},
"keywords":{"type":"string","store":"yes","index":"analyzed","analyzer": "ik_max_word","search_analyzer": "ik_max_word"},
"publishDate":{"type":"string","store":"yes","index":"not_analyzed"},
"createTime":{"type":"string","store":"yes","index":"not_analyzed"},
"modifyTime":{"type":"string","store":"yes","index":"not_analyzed"},
"deleteTime":{"type":"string","store":"yes","index":"not_analyzed"},
"url":{"type":"string","store":"yes","index":"not_analyzed"},
"isDeleted":{"type":"string","store":"yes","index":"not_analyzed"}
}
}
}
}举例说明：
PUT http://ip:port/indexname/
{
"settings":{
"index":{
"number_of_shards":5,
"number_of_replicas":1
}
},
"mappings":{
"koms_aibox_currentgpsclose":{
"properties":{
"id":{"type":"keyword"},
"transit_time":{"type":"keyword"},
"alerm_state":{"type":"keyword"},
"gps_time":{"type":"keyword"},
"travel_time":{"type":"keyword"},
"abnormal_coos":{"type":"keyword"},
"date":{"type":"keyword"}
}
}
}
}
图片描述
注：
https://ask.hellobi.com/blog/...
http://www.cnblogs.com/sunny3...
https://blog.csdn.net/liuxiao...
es批量添加数据
示例
XPOST ip:port/indexname/typename/_bulk格式说明
post ip：port索引/类型/_bulk使用 POSTMAN 批量导出数据
在这里插入图片描述
es添加数据
POST http://ip:port/indexname/typename/3说明：
3 是 id，可写可不写，不写自动生产
{
"tgs_id":"433100100153",
"field1":"value1",
"field2":"value2",
"field3":"value3",
"field4":"value4"
}pass_car
{
"tgs_id":"433100100153",
"field1":"value1",
"field2":"value2",
"field3":"value3",
"field4":"value4"
"time_frame": "9"
}图片描述
https://blog.csdn.net/hzrandd...
https://blog.csdn.net/xsdxs/a...
es 查询数据
XGET http://ip：port/indexname/typename/_search?scroll=10m
BODY
{
"query": { "match_all": {}},
"size": 1000
}其他基础操作
查询所有索引
GET http://ip：port/_cat/indices?v删除索引
DELETE /my_index删除多个索引
DELETE /index_one,index_two
DELETE /index_*删除全部索引
DELETE /_all
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