实时计算 Flink版cdc任务的相关内容

Flink CDC里并行度会任务会有什么影响？是-P这个参数吗？那-s呢？又是什么意思？

Flink CDC里并行度会任务会有什么影响？是-P这个参数吗？那-s呢？又是什么意思？视图有办法实时同步吗？

Flink CDC里提交两个任务读取sqlserver cdc怎么办？

Flink CDC里提交两个任务读取sqlserver cdc，java.lang.RuntimeException: One or more fetchers have encountered exception是要设置debezium 的servername吗？sqlserver 没有serve...

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Flink CDC里mysql cdc 正则匹配需要抽取的表抽取任务启动后怎么实现这个目标？

Flink CDC里mysql cdc 正则匹配需要抽取的表抽取任务启动后有通过添加什么配置新增的表也能捕获抽取到呢？我说的是任务不重启能自动感知新增的表进行抽取？

如何保障flink cdc采集任务能在MySQL 多个备库中？

如何保障flink cdc采集任务能在MySQL 多个备库中？如果当前备库挂了，能随意切换到另一个备库的。

Flink CDC里最近遇到一些表无法先全量再增量同步，具体表现就是启动任务后，一直没数据怎么办？

Flink CDC里最近遇到一些表无法先全量再增量同步，具体表现就是启动任务后，一直没数据，checkpoint正常，日志也不报错。表只有几列，每条数据是不大的。目前像这种表，我只能新启动个cdc任务从最新的binglog开始做数据同步，表的历史数据用离线补，很麻烦，有没有大佬知道是什么原因?mys...

Flink CDC里提交任务的时候，卡死，查日志也没查出哪里报错，要怎么办？

Flink CDC里有人和spring boot集成通过api调用启动任务吗？

Flink CDC里有人和spring boot集成通过api调用启动任务吗？我这用idea调用是正常的但是你发布到linux就报这个错

我有一个flink cdc的任务该怎么做？

我有一个flink cdc的任务，提交到一个flink on yarn session的集群中运行，提交任务的时候，main里面的代码都执行完了，但在启动sink提示一个类找不到，这个类是我cdc任务的Jar包里面的一个类，直接用standalone模式可以正常提交，知道这是什么原因吗，cdc的任务...

Flink CDC任务取消后，这里jvm metaspace不回收为什么？

Flink CDC任务取消后，这里jvm metaspace不回收，反而重之，最后占满了，还得重启flink集群，这是什么情况？

Flink CDC里昨天我从polardb-mysql 做CDC同步任务，这是什么问题？

Flink CDC里昨天我从polardb-mysql 做CDC同步任务，用的是只读从库地址运行了3个小时 binlog 好像被清除了怎么回事？主库的任务一直都在运行，从库的跑了3个小时就找不到binlog,是需要哪里设置一下吗？

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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