实时计算 Flink版任务的相关内容

返回频道实时计算 Flink版任务

问答 2024-03-11 来自：开发者社区

flink cdc 3.0 使用pipeline方式同步数据，中断任务后怎么继续之前的任务断点？

flink cdc 3.0 使用pipeline同步数据时，如果改动yaml文件已增加新的同步表，取消了之前的同步任务，修改后的任务怎么继续之前的检查点。现在是每次重新提交任务都会重新处理一遍之前同步过程。

问答 2024-03-11 来自：开发者社区

在同一个tm里面，flink cdc的任务超过20个后就显示连接池满，这个问题如何修改配置解决？

在同一个tm里面，flink cdc的任务超过20个后就显示连接池满，连不上数据库了，这个问题如何修改配置解决？

问答 2024-03-11 来自：开发者社区

Flink CDC产品常见问题之flink-cdc任务抓取全量的mysql数据不生效如何解决

问题一：Flink CDC里我部署的flink-cdc任务抓取全量的mysql数据，不生效怎么办？ Flink CDC里我部署的flink-cdc任务抓取全量的mysql数据，checkpoint目前是持久化到oss上，我希望每次重启任务的时候不要从头开始抓取所有的消息。我的想法是在任务里面直接获取oss上最新进度的checkpoint目录，然后通过SavepointResto...

问答 2024-03-06 来自：开发者社区

在Flink我配置cats，从mysql到starrocks上的同步任务的报错，怎么解决？

问答 2024-03-06 来自：开发者社区

Flink任务怎么实现重启后直接跑最新的任务而不是去根据checkpoint跑历史数据？

问答 2024-03-06 来自：开发者社区

如果用Flink cdc 直接接业务数据，我们应该怎么去避免我们下游的计算任务和接入不出问题？

如果用Flink cdc 直接接业务数据，如果突然业务这边要回刷一整年的订单某个一段。这种我们应该怎么去避免我们下游的计算任务和接入不出问题，这个数据量和资源有比例吗？

问答 2024-03-06 来自：开发者社区

有没有什么设置可以让Flink CDC感知到断连了然后自动重启cdc任务？

问答 2024-03-05 来自：开发者社区

oracle11g cdc3.0 flink1.18 为啥任务启动后要等十多分钟才读到数据？

oracle11g cdc3.0 flink1.18 为啥任务启动后要等十多分钟才读到数据，表里面只有几条数据，有人知道不？

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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