摘要: 常用: StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1); // 开启 Checkpoint,间隔为 3 分钟 env.enable 阅读全文
posted @ 2022-06-13 16:17 lshan 阅读(752) 评论(0) 推荐(0) 编辑