convert struct with json tag to elasticsearch mapping.
its a very simple code.u can edit it by yourself,if u want to add new type. just support elasticsearch v7 and v8.
| go type | es type |
|---|---|
| uint8,uint16,uint32,int8,int16,int32,int | integer |
| uint64,int64 | long |
| float32 | float |
| float64 | double |
| time.Time,*time.Time | date |
| string | keyword(default ignore_above 256) |
将带有json tag的go 结构体转换成 elasticsearch的mapping.
use import "github.com/suiguo/esutils"