事件实时计算 Flink版的相关内容

问答 2018-12-11 来自：开发者社区

如果缺少一些事件，如何使用apache flink稳健地计算连接？

我有一连串的jsons通过kafka和iam尝试使用apache flink加入密钥。其中5个具有相同的键，所以我想使用全局窗口并提供触发器为5.但问题是如果只有四个jsons到达而第五个从未到来的话。如何处理这种情况。我需要处理的所有故障情况。有人请提供输入作为我刚接触流处理的输入，我想用flink探索。

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更新时间 2024-07-11 12:16:20

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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。

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实时同步

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成本优化

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