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本文为您介绍如何使用Upsert Kafka连接器。

请教下 flink-cdc同步到kafka怎么才能拿到完整热搜canal-json格式？

请教下 flink-cdc同步到kafka怎么才能拿到完整热搜canal-json格式，现同步到kafka都是这种格式：{"data":[{"id":1,"cl1":363,"cl2":1}],"type":"INSERT"} 没有mysqltype database那些scheam信息flink-...

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[帮助文档] 使用Kafka连接器进行Kerberos身份认证

Kerberos是一种网络身份验证协议，用于提供安全的身份验证服务，以保证通信的安全性。只有在Flink开发控制台正确配置Kerberos和Kafka服务的信息，Flink作业才能访问开启Kerberos认证服务的Kafka集群。本文为您介绍如何为Kafka客户端开启Kerberos认证。

[帮助文档] 如何创建和使用Kafka JSON Catalog

配置Kafka JSON Catalog后，您可以在Flink全托管作业开发中直接访问Kafka集群中格式为JSON的Topic，无需再定义Schema。本文为您介绍如何在Flink全托管模式下创建、查看及删除Kafka JSON Catalog。

[帮助文档] 如何将MySQL整库同步Kafka

本文为您介绍如何将MySQL整库同步Kafka，从而降低多个任务对MySQL数据库造成的压力。

flink cdc 支持kafka ogg json 格式吗？

flink sql如何过滤掉kafka topic中canal json格式的delete类型数据？

Flink CDC中怎么拿到kafka以debezium-json格式 op字段数据？

问题1:Flink CDC中怎么拿到kafka以debezium-json格式 op字段数据？问题2:不能用debezium-json格式拿op字段数据吗

[帮助文档] 如何通过社区版Flink将Kafka的数据同步至AnalyticDBPostgreSQL

本文介绍如何通过社区版Flink将Kafka的数据同步至AnalyticDB PostgreSQL版。

flink 1.11 cdc: kafka中存了canal-json格式的多张表信息，需要按表解析做

mysql表： CREATE TABLE test ( id int(11) NOT NULL, name varchar(255) NOT NULL, time datetime NOT NULL, status int(11) NOT NULL, PRIMARY KEY (id) ) ENGIN...

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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