5.2.15. IP Range Aggregation
IP 范围聚合
与专门的 日期范围聚合 一样,也有适用于 IP 类型字段的专用范围聚合:
示例:
GET /ip_addresses/_search
{
"size": 10,
"aggs" : {
"ip_ranges" : {
"ip_range" : {
"field" : "ip",
"ranges" : [
{ "to" : "10.0.0.5" },
{ "from" : "10.0.0.5" }
]
}
}
}
}
响应:
{
...
"aggregations": {
"ip_ranges": {
"buckets" : [
{
"key": "*-10.0.0.5",
"to": "10.0.0.5",
"doc_count": 10
},
{
"key": "10.0.0.5-*",
"from": "10.0.0.5",
"doc_count": 260
}
]
}
}
}
IP 范围也可以定义为 CIDR 掩码:
GET /ip_addresses/_search
{
"size": 0,
"aggs" : {
"ip_ranges" : {
"ip_range" : {
"field" : "ip",
"ranges" : [
{ "mask" : "10.0.0.0/25" },
{ "mask" : "10.0.0.127/25" }
]
}
}
}
}
响应:
{
...
"aggregations": {
"ip_ranges": {
"buckets": [
{
"key": "10.0.0.0/25",
"from": "10.0.0.0",
"to": "10.0.0.128",
"doc_count": 128
},
{
"key": "10.0.0.127/25",
"from": "10.0.0.0",
"to": "10.0.0.128",
"doc_count": 128
}
]
}
}
}
Keyed 响应
将 keyed
标记设置为 true
将为每个桶关联一个唯一的字符串键,并将范围作为哈希返回,而不是数组:
GET /ip_addresses/_search
{
"size": 0,
"aggs": {
"ip_ranges": {
"ip_range": {
"field": "ip",
"ranges": [
{ "to" : "10.0.0.5" },
{ "from" : "10.0.0.5" }
],
"keyed": true
}
}
}
}
响应:
{
...
"aggregations": {
"ip_ranges": {
"buckets": {
"*-10.0.0.5": {
"to": "10.0.0.5",
"doc_count": 10
},
"10.0.0.5-*": {
"from": "10.0.0.5",
"doc_count": 260
}
}
}
}
}
还可以为每个范围自定义键:
GET /ip_addresses/_search
{
"size": 0,
"aggs": {
"ip_ranges": {
"ip_range": {
"field": "ip",
"ranges": [
{ "key": "infinity", "to" : "10.0.0.5" },
{ "key": "and-beyond", "from" : "10.0.0.5" }
],
"keyed": true
}
}
}
}
响应:
{
...
"aggregations": {
"ip_ranges": {
"buckets": {
"infinity": {
"to": "10.0.0.5",
"doc_count": 10
},
"and-beyond": {
"from": "10.0.0.5",
"doc_count": 260
}
}
}
}
}
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