- 字段设置成 fielddata 为 true
PUT /test
{
"mappings": {
"_doc": {
"properties": {
"age": {
"type": "integer"
},
"name": {
"type": "text",
"fielddata":true
}
}
}
}
}
- 插入数据
POST test/_doc/
{
"name":"apple",
"age":25
}
自动生成id
- 脚本查询
GET test/_doc/_search
{
"query": {
"match_all": {}
},
"script_fields": {
"a_filed_name": {
"script": {
"lang": "painless",
"source": "doc['name'].value+'_hello'"
}
}
}
}
{
"took": 3,
"timed_out": false,
"_shards": {
"total": 5,
"successful": 5,
"skipped": 0,
"failed": 0
},
"hits": {
"total": 1,
"max_score": 1,
"hits": [
{
"_index": "test",
"_type": "_doc",
"_id": "KwWH5H4BCls4bvt4nUfz",
"_score": 1,
"fields": {
"a_filed_name": [
"apple_hello"
]
}
}
]
}
}
