Postgresql 查詢報錯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. 場景描述 這裏我們是流複製環境,倉庫從現網的備節點抽取數據導致以上報錯。 原理很簡單,就是主節點的相關表做
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