Postgresql 查询报错ERROR: canceling statement due to conflict with recovery

Caused by: ERROR: canceling statement due to conflict with recovery Detail: User query might have needed to see row versions that must be removed. 场景描述 这里我们是流复制环境,仓库从现网的备节点抽取数据导致以上报错。 原理很简单,就是主节点的相关表做
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