实时计算 Flink版办法sink 的相关内容

阿里云文档 2025-01-17

Sink变更兼容性

本文为您介绍Sink变更的可兼容性和不可兼容性详情。

阿里云文档 2024-07-10

SQL变更的其他兼容性限制

本文为您介绍变更SQL除Query、Source和Sink之外的其他限制。

问答 2024-05-15 来自：开发者社区

Flink CDC增加时间窗口后，有办法让source源，在完成上一次的sink之后，再继续读取吗？

问答 2023-03-29 来自：开发者社区

flink 不做只积攒批，没有状态计算，有什么好的办法只提交offset，sink已经写入过的数据?

flink 不做只积攒批，没有状态计算，提交checkpoints的时候除了kafka 的partition offset，但是也有部分中间状态。这样的话再从提交点提交的话，还是会丢数据。有什么好的办法，只提交offset，sink已经写入过的数据吗？

问答 2022-11-05 来自：开发者社区

请问下当flink集群重启之后 kafka消息还是重复有什么办法解决吗 kafka sink 已设

请问下当flink集群重启之后 kafka消息还是重复有什么办法解决吗 kafka sink 已设置 'sink.semantic' = 'exactly-once',

问答 2022-07-14 来自：开发者社区

想问下 flink sql 有办法让 changelog 按主键 shuffle 到对应的 sink

想问下 flink sql 有办法让 changelog 按主键 shuffle 到对应的 sink 上吗

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更新时间 2024-05-16 16:28:52

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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。

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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