1. protobuf简介 Protocol Buffers（简称：ProtoBuf）是一种开源跨平台的序列化数据结构的协议。其对于存储资料或在网络上进行通信的程序是很有用的。这个方法包含一个接口描述语言，描述一些数据结构，并提供程序工具根据这些描述产生代码，这些代码将用来生成或解析代表这些数据结构的字节流。 Google最初开发了Protocol Buffers用于内部使用。P...

文章 2024-01-18 来自：开发者社区

阿里云Flink-自定义kafka sink partitioner实践及相关踩坑记录

1. 背景及需求链路：Flink -> sink kafka需求：客户需求根据数据的特征，以自定义的逻辑，将不同的数据写到kafka不同的分区中阿里云官方文档链接：https://help.aliyun.com/zh/flink/developer-reference/kafka-connector?spm=a2c4g.11186623.0.0.bc541be5ucyowS#section....

问答 2022-10-06 来自：开发者社区

阿里云实时计算Flink 如果使用自定义connector。支持哪个scala版本呢？

2.12目前报错

共有8条

< 1 >

跳转至： GO

更新时间 2024-08-20 17:20:57

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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