世界上并没有完美的程序,但是我们并不因此而沮丧,因为写程序就是一个不断追求完美的过程。
问 :ip字段类型的特点是什么?
答 :
问 :ip字段类型如何使用?
答 :
# ip
PUT /ip_test
{
"mappings" : {
"properties" : {
"my_ip" : {"type" : "ip"}
}
}
}
# 索引
POST /ip_test/_doc
{
"my_ip" : "192.168.2.8"
}
# 根据ip查
GET /ip_test/_search
{
"query" : {
"term" : {
"my_ip" : {
"value" : "192.168.2.8"
}
}
}
}
# 根据ip网段查
GET /ip_test/_search
{
"query" : {
"term" : {
"my_ip" : {
"value" : "192.168.0.0/16"
}
}
}
}
# 结果
{
"took" : 0,
"timed_out" : false,
"_shards" : {
"total" : 1,
"successful" : 1,
"skipped" : 0,
"failed" : 0
},
"hits" : {
"total" : {
"value" : 1,
"relation" : "eq"
},
"max_score" : 1.0,
"hits" : [
{
"_index" : "ip_test",
"_type" : "_doc",
"_id" : "5GuFGXgBnJvha9PMWYxM",
"_score" : 1.0,
"_source" : {
"my_ip" : "192.168.2.8"
}
}
]
}
}
# ipv6
GET /ip_test/_search
{
"query": {
"term": {
"ip_addr": "2001:db8::/48"
}
}
}
GET /ip_test/_search
{
"query": {
"query_string" : {
"query": "ip_addr:\"2001:db8::/48\""
}
}
}