问题一：做flink cdc同步mysql到Doris测试的时候，Flink CDC flinkcdc同步mysql数据源时，有数据，但是无法插入到Doris sink源数据表中，帮忙看看是不是我的参数配置的不对，还是jar包少了，搞了将近2天了，还是搞不好大家谁能帮我看下，做flink cdc同步mysql到Doris测试的时候，Flink CDC flinkcdc同步my...

文章 2023-11-22 来自：开发者社区

flink cdc多种数据源安装、配置与验证（超详细总结）（下）

Step5：创建表空间-- 以DBA的权限登录数据库 sqlplus /nolog CONNECT sys/system AS SYSDBA -- 创建一个名为"logminer_tbs"的表空间 -- 指定表空间的数据文件路径为"/home/oracle/app/oracle/product/11.2.0/logminer_tbs.dbf"，其中"/home/oracle/app/oracle....

文章 2023-11-22 来自：开发者社区

flink cdc多种数据源安装、配置与验证（超详细总结）（上）

本文目录结构：|___ 1. 前言|___ 2. 数据源安装与配置|______ 2.1 MySQL|_________ 2.1.1 安装|_________ 2.1.2 CDC 配置|______ 2.2 Postgresql|_________ 2.2.1 安装|_________ 2.2.2 CDC 配置|______ 2.3 Oracle|_________2.3.1 安装|______....

问答 2021-12-02 来自：开发者社区

flink sql 空闲数据源场景如何配置？

在代码中可以通过 .withIdleness(Duration.ofMinutes(1)); 指定空闲数据源也触发水印，那么sql中怎么表示呢 *来自志愿者整理的flink邮件归档

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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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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