实时计算 Flink版insert update操作的相关内容

问答 2023-12-04 来自：开发者社区

Flink CDC如何只取里面的INSERT和UPDATE操作，或者这么可以不回撤？

Flink CDC用FlinkSQL 接Canal Json 如何只取里面的INSERT和UPDATE操作，或者这么可以不回撤？因为我sink是ES，当回撤的时候，会先通过主键删除，导致再写入的时候，数据不完整了，如何可以避免这种通过主键删除的问题？

问答 2021-01-31 来自：开发者社区

看了flink官网只有insert 没有update操作吗？#Flink

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更新时间 2023-12-08 16:21:20

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