Introduction"I want to list customers who haven't ordered, but I get zero results," or "The count doesn't match when I ...
When a client calls an order API and retries after a timeout, the server may have already successfully processed the first request, resulting in two orders. In this article, we will implement a ...
Maxwell 是一款流行的 CDC（Change Data Capture，变更数据捕获）工具，能够将 MySQL 的 Binlog 变更以统一的 JSON 格式实时同步到 Kafka、Kinesis 等消息中间件。Flink 在 flink-json 模块中内置了 maxwell-json 格式 ...
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