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Debezium TableSchemaBuilder详解

Debezium TableSchemaBuilder详解

1. 类的作用与功能

1.1 核心作用

TableSchemaBuilder是Debezium中负责构建表Schema的核心类,主要功能包括:

  • Schema构建:将数据库表结构转换为Kafka Connect的Schema定义
  • 主键处理:生成表的主键Schema
  • 值Schema处理:生成表的非主键字段Schema
  • 类型映射:将数据库类型映射到Kafka Connect类型
  • 数据转换:生成数据转换器,用于将数据库值转换为Kafka Connect格式
  • 1.2 使用场景

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