实时计算 Flink版cdc数据的相关内容

问答 2022-11-05 来自：开发者社区

我们在Flink Standalone 上测试 flink cdc 同步mysql历史数据的时候，当

我们在Flink Standalone 上测试 flink cdc 同步mysql历史数据的时候，当表不存在或者连接mysql超时的时候，数据同步任务会失败，同时jobmanger进程也会退出。我们准备在启动任务之前先进行mysql连接可用性和表不存在的检测。不知道大家有没有遇到过类似的问题，又是如何解决的

问答 2022-10-31 来自：开发者社区

flink 15版本cdc connector同步mysql的数据，本地能拉取到数据，打jar包之后

flink 15版本cdc connector同步mysql的数据，本地能拉取到数据，打jar包之后提交就拉取不到变更数据了，而且看不到错误日志？有人遇到过这个情况吗？

问答 2022-10-30 来自：开发者社区

flink cdc读取oracle数据，需要的最小权限列表是什么，DBA反馈给的权限过大，不同意这么

flink cdc读取oracle数据，需要的最小权限列表是什么，DBA反馈给的权限过大，不同意这么弄

问答 2022-10-30 来自：开发者社区

flink cdc内置了kafka 监听binlog文件的时候是把所有监听的数据写入kafka的

还是只是记录偏移量数据还是从biglog取的

问答 2022-10-30 来自：开发者社区

flink CDC可以直接将mysql中的数据直接写入到hive中吗？

问答 2022-10-29 来自：开发者社区

flink cdc同步程序关闭后，mysql产生了数据，再次启动同步程序能读取到这部分数据吗？

问答 2022-10-29 来自：开发者社区

请教一下，可以通过flink cdc实现数据从postgresql到greenplum的实时同步吗？

问答 2022-10-28 来自：开发者社区

flink CDC同步mysql到starrocks,第一次全量拉取数据时候可以拉取，之后flink

flink CDC同步mysql到starrocks,第一次全量拉取数据时候可以拉取，之后flink收不到mysql的binlog ，无法增量同步，mysql数据变动，starocks 数据不变。大佬们，这个问题可以从哪些思路排查

问答 2022-10-24 来自：开发者社区

flink cdc 2.2.1 能同步mysql数据到clickhouse 一直报这些是什么原因呢

问答 2022-10-24 来自：开发者社区

flink sql cdc mysql delete数据怎么过滤，还是说目标库自己会兼容

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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