Caused by: java.lang.IllegalStateException: Detected an UNBOUNDED source with the 'execution.runtime-mode' set to 'BATCH'. This combination is not all...

请教各位大佬，flink kafka 自定义source 如何保证精准一次消费

[帮助文档] 修改SQL除Query、Source和Sink之外的其他限制

本文为您介绍修改SQL除Query、Source和Sink之外的其他限制。

flink stream 如何选择使用 broadcast还是自定义source？

有一个需求，配置内容在redis里面，事件流需要与redis里面的配置信息做etl，问一下怎么选择以下3种？ 1、redis自定义source，与event stream connect 2、使用异步io 3、broadcast*来自志愿者整理的flink邮件归档

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更新时间 2024-03-20 16:50:39

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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