实时计算 Flink版cdc sql 的相关内容

Flink CDC里在mysql库中新增一个mysql表之后，flink-sql就挂了是为啥？

Flink CDC里在mysql库中新增一个mysql表之后，flink-sql就挂了：2024-04-19 10:47:32,715 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph [] - Source: ods_xxx_c...

flink cdc sql将一个source，sink到pg和kafka，这种场景支持吗?

实时数据分析：使用Flink实时发现最热Github项目

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实时数据接入：5分钟上手 Flink MySQL 连接器

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大数据知识图谱系列—基于ELK+Flink日志全观测最佳实践

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Flink CDC里有大哥有同步sql server的实践吗？

Flink CDC里有大哥有同步sql server的实践吗？我们有些采购的系统用的sql server需要采集他们的数据我发现我的check point好像没用，不生效。我用的这个connector。读checkpoint必须initial吗？sql server 开启cdc对于生产的负载大吗？需...

Flink CDC里源mongo用mongo SQL CDC到mysql，这怎么回事？

Flink CDC里源mongo用mongo SQL CDC到mysql，slots配置 10-1000个都会耗尽，怎么回事？8C 32G机器，flink设置20G。

Flink CDC里 flink sql没有写这个参数，但是报错出现了这个怎么办？

postgre-cdc Doesn't support postgres type 'uint8' yetFlink CDC里 flink sql没有写这个参数，但是报错出现了这个怎么办？我在flink sql和数据库里没搜到对应的类型，主键是bigint类型。

Flink CDC 里我这边本地跑代码没有问题，但是在flink上执行sql命令，错误怎么办？

Flink CDC 里我这边本地跑代码没有问题，但是在flink上执行sql命令，就如下错误：Flink CDC，cdc2.4，flink1.17.2，mysql8；Flink SQL> select * from mysql_binlog;[ERROR] Could not execute ...

Flink CDC 里flink sql >= 这种底层不是filter算子么？

Flink CDC 里有没有人试过，这个配置的sql 是不是必须是要监控的表？

Flink CDC 里有没有方法只通过flink sql 获取到 row 的方式不？

Flink CDC 里有没有方法只通过flink sql 获取到 row 的changlog event type么？

Flink CDC 里SQL create table like语句，只修改with参数嘛？

Flink CDC 里flinkSQL create table like语句，可以实现不对字段做增删，只修改with参数嘛？比如说这样：可是如果我在source1表的基础上，任意加一个字段，都可以生成source2表，这叫不可以复用吗？官网上的案例是加了个watermark，没有操作字段我改db名...

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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