我在为flink 1.11开发新的连接器时，发现了问题。连接器的旧版本是支持flink1.9的，最近升级了flink 1.11后，test中，发现创建连接器需要声明schema，schema需要使用TableSchema信息，TableSchema包含的DataType，DataType指定物理类型后，在TableSourceSinkFactory中，获得的schema中，丢失了前面指定的物理....

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更新时间 2024-03-02 06:00:36

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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。

立即开通

产品控制台

产品文档

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