实时计算 Flink版source订阅的相关内容

问答 2024-08-21 来自：开发者社区

flink作为source jar作业代码里面消费位点的订阅方式和控制台的有无状态启动有冲突吗？

flink作为source jar作业代码里面消费位点的订阅方式和控制台的有无状态启动有冲突的么？比如代码里面是从最早位点消费在控制台无论选择哪种启动都会从最早位点消费的

阿里云文档 2024-07-31

Source变更兼容性

本文为您介绍Source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 2022-08-05 来自：开发者社区

请问一下，flink kafka source设置并行度，因为有多个topic需要订阅，应该怎么设置

请问一下，flink kafka source设置并行度，因为有多个topic需要订阅，应该怎么设置比较合理呢，是设置成topic数量，还是topic*分区数比较合理？

问答 2022-02-15 来自：开发者社区

flink sql中kafka source订阅canal-json消息

使用canal 采集mysql binlog，发送到kafka中，然后在flink sql中定义一个kafka source table : 指定'format' = 'canal-json' 但怎样区分记录的操作类型：INSERT/UPDATE/DELETE，请大神指点

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更新时间 2024-08-22 09:09:52

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