实时计算 Flink版cdc id 的相关内容

flink cdc 3.0.1 提交任务后一直卡住，不报错也不返回任务id是怎么回事？

Flink CDC里cdh 5.9版本的kafka 指定消费组ID消费，为啥消息能消费？

Flink CDC里请教一个大数据组件问题，cdh 5.9版本的kafka 指定消费组ID消费， zk中无法注册consumers 但是消息能消费是为什么？

实时数据分析：使用Flink实时发现最热Github项目

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Flink CDC可以指定从哪个_id开始吗？

Flink CDC中MongoCDC使用initial模式同步全量数据的时候，可以指定从哪个_id开始吗？还有全量同步切分快照的时候，每个快照的批次大小的上限可以手动设置吗。我发现有的快照的数据量很大导致TaskManager堆内存溢出。

flink cdc 3.0中的源端 mysql中主键id是这个，后续怎么做？

flink cdc 3.0中的源端 mysql中主键id是bigint(20) unsigned，到目标端会转换成decimal(20,0),但要是目标端如starRocks中主键不支持decimal类型的话，就会报错，这个你遇到过吗？已经自己手动改了，但又发现时间格式同步到starRocks丢了精...

Flink cdc开了16并发，程序跑 < 1亿id 这里大概20分钟，怎么加快？

Flink cdc开了16并发，程序跑但是线上mongo的cpu扛不住，只能1个并发跑；

Flink CDC里这个官方demo中多表路由合并到doris一张表中如何去除源数据库的ID列？

Flink CDC里这个官方demo中我想多表路由合并到doris一张表中如何去除源数据库的ID一列嘛？

Flink CDC里bigint类型的id 20位，同步到starrocks 最后几位会失真为啥？

Flink CDC里bigint类型的id 20位，同步到starrocks 最后几位会失真是怎么个情况cdc 3.0 整库同步模式，flink cdc sh，

flink cdc 3.0 分库分表怎么加上分片id?

flink cdc 3.0 分库分表同步中如果每个分片表主键id会重复的话合并成ods层一张全表时怎么加上分片id? route支持吗？

Flink CDC业务表使用自增id主键，同时有业务唯一键，cdc 3.0支持这种主键不一致同步吗？

Flink CDC业务表使用自增id主键，同时有业务唯一键，但在MPP表里面希望使用业务唯一键为主键，cdc 3.0支持这种主键不一致同步吗？

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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