实时计算 Flink版常见问题库的相关内容

阿里云文档 2025-01-27

MySQL整库同步Kafka

本文为您介绍如何将MySQL整库同步Kafka，从而降低多个任务对MySQL数据库造成的压力。

文章 2024-03-17 来自：开发者社区

Flink CDC产品常见问题之大文件整库同步怎么解决

问题一：Flink CDC里用maven shade在做relocation时，如何处理这个多语言的反应？ link CDC里用maven shade在做relocation时，只编译进来了Java，而Scala没有被编译进rename后的jar，你们是如何处理这个多语言的relocation呢？例如：本来a.jar=10k, rename 后只有8k了，少了2k的scala...

文章 2024-03-17 来自：开发者社区

Flink CDC产品常见问题之mysql整库同步到starrock时任务挂掉如何解决

问题一：flink cdc 这个错是什么问题导致的呢？flink cdc insert-only records but DataStream API record contains: UPDATE_BEFORE 这个错是什么问题导致的呢？参考回答：在 Apache Flink CDC 的应用场景中，如果配置为仅处理 INSE...

文章 2024-03-17 来自：开发者社区

Flink CDC产品常见问题之mysql整库同步到starrock时任务挂掉如何解决

问题一：flink cdc 这个错是什么问题导致的呢？ flink cdc insert-only records but DataStream API record contains: UPDATE_BEFORE 这个错是什么问题导致的呢？参考回答：在 Apache Flink CDC 的应用场景中，如果配置为仅处理 INSERT 操作（inse...

文章 2024-03-14 来自：开发者社区

Flink CDC产品常见问题之tidb-HUDI的整库同步失败如何解决

问题一：flink cdc支持tidb-HUDI的整库同步吗？ flink cdc支持tidb-HUDI的整库同步吗？参考答案：不支持。关于本问题的更多回答可点击进行查看： https://developer.aliyun.com/ask/598741?spm=a2c6h.12873639.article-de...

问答 2020-12-30 来自：开发者社区

Flink Cluster 常见问题之：依赖库有多版本 JAR 包共存时如何确定某类的具体来源？

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更新时间 2024-03-18 11:20:12

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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

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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