实时计算 Flink版重启信息的相关内容

文章 2024-07-16 来自：开发者社区

实时计算 Flink版产品使用问题之如何避免集群重启后job信息和运行状态丢失

问题一：Flink CDC里一般怎么解决维表更新问题，维表数据可能比主表数据后到的情况怎么办？ Flink CDC里一般怎么解决维表更新问题，维表数据可能比主表数据后到的情况，我看官方文档有个look up hint 的功能，所以来试试怎么搞？参考答案：可以使用无界流模式下的异步查找（Async Lookup）：使用 Temp...

问答 2022-10-01 来自：开发者社区

flink任务重启起来之后还是会消费之前的日志信息，这个咋解决

我 mysql CDC 设置了startOptions(StartupOptions.lasest())，flink任务重启起来之后还是会消费之前的日志信息，这个咋解决

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更新时间 2024-07-17 09:13:55

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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