Flink CDC 中sqlserver cdc 2.4.0 无锁有什么特殊要求吗？.startupOptions(StartupOptions.initial()) 这样就是无锁的么~我今天试了下·还是会锁的样子。。用的RDS 是开了的 USE db GO EXEC sp_rds_cdc_enable_db GO这个命令

问答 2023-07-02 来自：开发者社区

Flink CDC 中我之前sqlserver cdc用的2.2.1的flink用的1.13.2，？

Flink CDC 中我之前sqlserver cdc用的2.2.1的flink用的1.13.2，现在想换2.4.0，直接替换cdc那个依赖，报guava30的错误，这个大家是怎么解决的？

问答 2023-07-02 来自：开发者社区

flink cdc如何支持 sqlserver 2008呢，还是说不可支持？

文章 2023-06-27 来自：开发者社区

Flink CDC 2.4 正式发布，新增 Vitess 数据源，PostgreSQL 和 SQL Server CDC 连接器支持增量快照，升级 Debezium 版本

一、Flink CDC 简介Flink CDC[1] 是基于数据库的日志 CDC 技术，实现了全增量一体化读取的数据集成框架。配合 Flink 优秀的管道能力和丰富的上下游生态，Flink CDC 可以高效实现海量数据的实时集成。作为新一代的实时数据集成框架，Flink CDC 具有全增量一体化、无锁读取、并行读取、表结构变更自动同步、分布式架构等技术优势，同时社区提供了完善的中英文文档支持[2....

问答 2023-06-18 来自：开发者社区

请教一下各位大佬，Flink CDC中sqlserver cdc任务，除了上传sqlserver-？

请教一下各位大佬，Flink CDC中sqlserver cdc任务，除了上传sqlserver-cdc-connector的jar包，还需要kafka的jar包么？就是不知道我这个咋回事，直接提示了kafka相关的异常，我也没有使用kafka，doris

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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。

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实时同步

MySQL 到 Hologres

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功能对比

开源Flink对比

成本优化

作业自动调优