create table tb_orders ( order_time TIMESTAMP(3),product_id STRING,price FLOAT, WATERMARK FOR order_time AS order_time - INTERVAL '0' MINUTE ) with ( 'connector' = 'kafka', 'scan.startup.mode' = 'earliest-offset', 'topic' = 'todd_fx_tumble01', 'properties.bootstrap.servers' = '10.1.2.3:9092', 'value.format' = 'json' ); SELECT HOP_START(order_time, INTERVAL '1' MINUTE, INTERVAL '10' MINUTE) AS win_start, HOP_END(order_time, INTERVAL '1' MINUTE, INTERVAL '10' MINUTE) AS win_end, SUM(price) AS total FROM tb_orders group by HOP(order_time, INTERVAL '1' MINUTE, INTERVAL '10' MINUTE)
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 [email protected] 举报,一经查实,本站将立刻删除。