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fix: 优化快递全量汇总的哈希关联 #150

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WuYongJie merged 2 commits from fix/WuYongJie-courier-bounded-summary into main 2026-09-09 19:36:26 +08:00
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WuYongJie commented 2026-09-09 19:33:19 +08:00
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快递对账明细已与汇总解耦，本次修复全量汇总仍超时的问题：将最新关联记录一次性生成临时结果，使用遵循字符排序规则的紧凑哈希键及完整订单号校验，避免重复扫描和哈希碰撞误计金额；仅对全量查询启用有限的哈希关联缓冲，结束后还原连接设置。带筛选查询先筛选明细 ID。12 项定向测试通过；生产只读全量验收 3,280,219 条记录约 128 秒完成，结果缓存 15 分钟。保留既有全局互斥及 300 秒数据库上限。无数据库迁移、全局配置或业务数据修改。

快递对账明细已与汇总解耦，本次修复全量汇总仍超时的问题：将最新关联记录一次性生成临时结果，使用遵循字符排序规则的紧凑哈希键及完整订单号校验，避免重复扫描和哈希碰撞误计金额；仅对全量查询启用有限的哈希关联缓冲，结束后还原连接设置。带筛选查询先筛选明细 ID。12 项定向测试通过；生产只读全量验收 3,280,219 条记录约 128 秒完成，结果缓存 15 分钟。保留既有全局互斥及 300 秒数据库上限。无数据库迁移、全局配置或业务数据修改。
WuYongJie added 1 commit 2026-09-09 19:33:19 +08:00
WuYongJie added 1 commit 2026-09-09 19:34:41 +08:00
WuYongJie merged commit 6631e598c0 into main 2026-09-09 19:36:26 +08:00
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aaron chenxi DoDo jj404877757 limeng qiuxiang renshen shanshi sumu wangshu yueyang yutu zhoushengchen WuYongJie
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Reference: WuYongJie/CaiWuXiTong#150
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