Issues

• 冷热数据分离与数据库迁移：历史上报归档为 Parquet、recruit 分流、迁到新 DB 主机

  enhancementEpicinfrastructure
  penguin-statistics/backend-next#752 · Filter by author GalvinGao opened on Oct 21, 2026
  4

• 总览：2026-10 审计（NATS 上报链路、读路径、Datadog 排查）的问题与修复

  penguin-statistics/backend-next#715 · Filter by author GalvinGao opened on Oct 21, 2026
  1

• 审查导航：2026-10-20 审计修复 PR 的分组与顺序

  penguin-statistics/backend-next#714 · Filter by author GalvinGao opened on Oct 21, 2026
  2

• CN 掉落矩阵计算中的一条 SQL 每 2 小时有两批耗时 17-23 秒（其余 3-7 秒），原因未明

  enhancement
  penguin-statistics/backend-next#627 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• 公开招募（recruit）上报占 drop_reports 增长的 76%，需要决定存储策略

  enhancement
  penguin-statistics/backend-next#625 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• Go context 超时不会取消服务端查询：超时后的 SQL 仍在 Postgres 上继续运行

  enhancement
  penguin-statistics/backend-next#624 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• HTTP→NATS→worker 链路追踪断开：发布时未注入 trace 上下文

  enhancement
  penguin-statistics/backend-next#623 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• 2026-10-16 事故产生的重复 drop_reports 及其聚合结果尚未清理

  bugon hold
  penguin-statistics/backend-next#622 · Filter by author GalvinGao opened on Oct 20, 2026
  4

• 校验阶段每条上报都发起两次未缓存查询（drop_infos、reject_rules），并在每次评估时重新编译规则表达式

  enhancement
  penguin-statistics/backend-next#621 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• 校验器把 DB 错误当成违规：查询失败时把合法上报存为 reliability 6/7

  bug
  penguin-statistics/backend-next#620 · Filter by author GalvinGao opened on Oct 20, 2026
  2

• 上报热路径上的掉落合并使用基于反射的 go-linq，可改为普通循环

  enhancement
  penguin-statistics/backend-next#619 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• 每条上报持久化需要约 5 次 DB 往返（BEGIN、查组合、两次 INSERT、COMMIT）

  enhancement
  penguin-statistics/backend-next#615 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• 美/日服客户端多次代理时仍上报 times=1 但携带多次的掉落数量，导致 1-7 等关卡大部分被拒

  bug
  penguin-statistics/backend-next#613 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• CORS 对任意 Origin 回显并允许携带凭据，阻碍共享缓存且使跨站请求可读取带 Cookie 的响应

  bug
  penguin-statistics/backend-next#610 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• 发布超时结果不确定且未设置 Nats-Msg-Id：客户端收到 500 但消息可能已入队，重试会产生重复上报

  bug
  penguin-statistics/backend-next#594 · Filter by author GalvinGao opened on Oct 20, 2026
  2

• 上报 worker 每个任务写 received/processed 两行日志且都序列化完整任务，With(task) 即使不输出也会序列化

  enhancement
  penguin-statistics/backend-next#591 · Filter by author GalvinGao opened on Oct 20, 2026
  2

• 掉落组合 get-or-create 存在并发竞争：两个 worker 同时首次写入同一组合时，输的一方因唯一索引报错

  bug
  penguin-statistics/backend-next#586 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• PublishAsync + 10 秒 select 会泄漏 PubAckFuture，累计到 4096 后所有上报发布都会失败直到重启

  bug
  penguin-statistics/backend-next#584 · Filter by author GalvinGao opened on Oct 20, 2026
  2

• 上报持久化不幂等：任何一次重投都会再插入一份 drop_reports

  bugon hold
  penguin-statistics/backend-next#576 · Filter by author GalvinGao opened on Oct 20, 2026
  4

• 美/日/韩服第 17 章关卡缺少 drop_infos，自 10-14 起该章上报几乎全部被拒

  bug
  penguin-statistics/backend-next#571 · Filter by author GalvinGao opened on Oct 20, 2026
  1

• NATS ErrorHandler 未判空 sub，连接级异步错误会让整个进程 panic

  bug
  penguin-statistics/backend-next#567 · Filter by author GalvinGao opened on Oct 20, 2026
  2

• calcwkr: 30x faster stats batch — findings, experiment log and review guide for #553–#558

  penguin-statistics/backend-next#560 · Filter by author GalvinGao opened on Oct 20, 2026

• The Adoption of T-test Instead of Z-test Might Improve the Accuracy

  penguin-statistics/backend-next#445 · Filter by author zayn7lie opened on Apr 15, 2023
  2

• LiveHouse Implementation

  penguin-statistics/backend-next#128 · Filter by author AlvISsReimu opened on Jun 7, 2022
  

• Dependency Dashboard

  penguin-statistics/backend-next#103 · Filter by author renovate opened on Jun 6, 2022