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如图我的kafka里只有40条数据，但是webUi中显示Records Sent 80,求解为什么？这是我flink消费kafka的代码 package com.xiaziyang.source; import com.alibaba.fastjson.JSONObject; import com....

flink1.11.2webui界面中的任务详情页面获取不到任务的received和sent数据详情

集群是local Standalone模式,任务可以正常的运行, sink是print,能在Stdout看到数据输出, 但是在任务详情页面没有Bytes Received, Records Received, Bytes Sent , Records Sent等实时数据都是0*来自志愿者整理的fl...

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更新时间 2024-03-20 15:54:34

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优