Esper 嵌套事件表示
Esper nested event representation
我想使用 Esper 处理以下 JSON 消息:
{
"firstname":"John",
"lastname":"Do",
"address":[{"street":"Maplestreet","number":100,"city":"New York"}]
}
声明事件类型架构的正确方法是什么?有人可以帮助我在线构建 EPL 的 right: create schema ();
声明吗?
谢谢!
create schema Address (street string, number int, city string);
create schema Person (name string, address Address[]);
我想使用 Esper 处理以下 JSON 消息:
{
"firstname":"John",
"lastname":"Do",
"address":[{"street":"Maplestreet","number":100,"city":"New York"}]
}
声明事件类型架构的正确方法是什么?有人可以帮助我在线构建 EPL 的 right: create schema ();
声明吗?
谢谢!
create schema Address (street string, number int, city string);
create schema Person (name string, address Address[]);