实时计算 Flink版流式百万数据量csv文件的相关内容

Flink流式处理百万数据量CSV文件（下）

将文件流写入本地源码https://gitee.com/pingfanrenbiji/resource/tree/master/flink/code/alluxioFlink流式处理数据结合当前业务梳理流程来源数据源：数百万数据量的CSV文件结果保存数据：CSV或Mysql略过表头在已知几列的情况...

Flink流式处理百万数据量CSV文件（中）

方式二注解方式对类添加@RabbitListener(queues = "${java.flink.queue}")注解指定队列名称可从配置文件中读取对方法添加 @RabbitHandler 注解三个参数Object message任意类型的消息 # 解析mq消息 String messageS...

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Flink流式处理百万数据量CSV文件（上）

前言最近公司让做一个'没有必要'的需求需求针对的对象这是同一个csv文件的不同展示形式Excel展示形式这个csv文件中可能有数百万条数据需求将所有的异常数据检测出来什么样的数据是异常数据圈红的数据我手动添加了一个a原本是数字类型现在变成了一个字符串类型那么程序中将字符串类型转换为数字类型的话就会报...

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更新时间 2022-10-08 10:57:48

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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

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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