实时计算 Flink版开发案例的相关内容

问答 2024-08-14 来自：开发者社区

我刚开始使用flink jar开发，下载了官方文档快速入门t的测试案例，不知道为什么会报错，咋解决？

我刚开始使用flink jar开发，下载了官方文档快速入门的wordcount的测试案例，不知道为什么会报找不到main方法的错误。

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更新时间 2024-08-15 09:10:48

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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