实时计算 Flink版cdc mysql 的相关内容

问答 2023-10-03 来自：开发者社区

Flink CDC 通过savepoint动态加表， mysql-doris，这个大概是什么原因？

Flink CDC 通过savepoint动态加表， mysql-doris，flink任务通过savepoint重新启动了，但是新加的表没有写入到doris ，这个大概是什么原因昂？

问答 2023-10-02 来自：开发者社区

Flink CDC有做过MYSQL -> HIVE 的同步吗？

Flink CDC有做过MYSQL -> HIVE 的同步吗？？

基于 Flink CDC 打造企业级实时数据同步方案

传统的数据集成通常由全量和增量同步两套系统构成，在全量同步完成后，还需要进一步将增量表和全量表进行合并操作，这种架构的组件构成较为复杂，系统维护困难。本方案提供 Flink CDC 技术实现了统一的增量和全量数据的实时集成。

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问答 2023-10-02 来自：开发者社区

Flink CDC中有木有 mysql to clickhouse的文章呀？

问答 2023-10-02 来自：开发者社区

Flink CDC中MySQL CDC的JDBC连接建立和关闭是在jobManager 完成的吗？

问答 2023-09-28 来自：开发者社区

Flink CDC之前有旧的服务，怎么把mysql cdc 采集的格式，和 canal的格式一样啊？

Flink CDC之前有旧的服务，是从canal采集mysql到kafka的，下游有很多应用是消费kafka。我现在想用flink cdc替换canal，怎么把mysql cdc 采集的格式，和 canal的格式一样啊。这样，对下游程序，就无感知了？1、数据都能拿到嘛？2、有没有现成的组件可以直接用的，不用自己再开发的

问答 2023-09-28 来自：开发者社区

flink cdc 2.4.1 支持mysql到doris实时抓取ddl并apply到doris嘛？

问答 2023-09-28 来自：开发者社区

Flink CDC同步mysql数据时，遇到mysql主从节点切换问题怎么处理的？

Flink CDC同步mysql数据时，遇到mysql主从节点切换问题怎么处理的？主从切换了，binlog和pos也变了？

问答 2023-09-28 来自：开发者社区

Flink CDC程序怎么配置log4j日志输出到mysql吗？

问答 2023-09-28 来自：开发者社区

Flink CDC现在有mysql和oracle，但并行度能消费过来么？

Flink CDC现在有mysql和oracle， mysql单库日增量4亿条左右， oracle单库6亿条左右，但并行度能消费过来么？单并行度

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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

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优