实时计算 Flink版cdc binlog 的相关内容

问答 2023-12-11 来自：开发者社区

Flink CDC业务删除和归档删除在binlog日志层面有区别吗？

问答 2023-12-10 来自：开发者社区

Flink CDC消费binlog 不是增量的嘛？

Flink CDC消费binlog 不是增量的嘛，为啥保存了18小时还不够用呢，任务数据量也不是那么大不至于积压18小时啊而且报错的binlog位置从数据库也看了下binlog文件确实存在有点不太理解这里的逻辑大佬辛苦帮忙解惑一下？

问答 2023-12-10 来自：开发者社区

Flink CDC经常找不到binlog 数据库，不知道为啥就找不到了？

Flink CDC经常找不到binlog 数据库binlog一般存储时间是18小时但是看报错信息的binlog文件确实是存在的不知道为啥就找不到了？

问答 2023-12-10 来自：开发者社区

Flink CDC调整了binlog保存时间后运行任务。又出现了报错。如下图。能否帮忙看一下呀？

Flink CDC调整了binlog保存时间后运行任务。又出现了报错。如下图。查看日志似乎是找不到checkpoint了。能否帮忙看一下呀？。下面是提交的运行语句，报错图和日志：./bin/flink run-application --target kubernetes-application -Dkubernetes.cluster-id=cluster231205aa -Dkubernet....

问答 2023-12-10 来自：开发者社区

Flink CDC怎么样配置任务，能实现实时同步多张MySQL源表时，只读取一次binlog？

问答 2023-12-04 来自：开发者社区

Flink CDC同样的任务测试环境和生产都是读同一份binlog日志，生产的出错了缺数据了？

Flink CDC同样的任务测试环境和生产都是读同一份binlog日志，生产的出错了缺数据了，测试环境的还正常读到数据？

问答 2023-12-03 来自：开发者社区

Flink CDC如果binlog找不到配置的timestamp，任务是什么运行情况？

Flink CDC中mysql用timestamp启动，如果binlog找不到配置的timestamp，任务是什么运行情况？

问答 2023-12-01 来自：开发者社区

Flink CDC 过期时间是 7天，但是还是报了拉取不到 binlog?

Flink CDC mysql cdc 上游的 polarDB binlog 最新的，过期时间是 7天，但是还是报了拉取不到 binlog?

问答 2023-11-30 来自：开发者社区

Flink CDC中mysql的cdc开启binlog权限这种权限能收缩么怎么控制的？

Flink CDC中mysql的cdc开启binlog权限分配一个用户比如叫demo 该用户可以看到全库所有的binlog数据这种权限能收缩么怎么控制的？

问答 2023-11-22 来自：开发者社区

Flink CDC从select开始时间那个位置的binlog开始增量读取是吧？

Flink CDC读取数据的时候在读取全量select的时候就开始记录select开始那会的binlog的位置,然后全量读完了，就从select开始时间那个位置的binlog开始增量读取是吧？

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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