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Flink CDC PostgreSQL连接器分区表Schema加载优化
问题描述
在使用Flink CDC PostgreSQL连接器监控按月分区的表时,遇到以下性能问题:
当前痛点
优化方案
核心思路
启用分区表schema加载优化机制,改变现有的全量加载策略:
具体优化点
跳过单个分区表schema加载
显著提升性能
优化内存使用
简化事件处理
预期收益
这种优化方案的技术可行性如何?
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