[M-AI-02-11] GATE: AiJob 数据库 Expand 最终兼容性与迁移验收 #283
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opened 2026-06-19 23:30:05 +08:00 by wangdl
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M-AI-02 统一 AiJob 数据库 Expand
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Reference: wangdl/api-server#283
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依赖
目标
验证本批只完成 Expand,没有破坏现有生产链路,也没有提前切换业务系统。
一、Schema Gate
确认:
二、数据 Gate
使用生产结构和脱敏数据副本验证:
三、版本兼容 Gate
旧版本
启动 M-AI-01 基线版本:
新版本
执行同样链路,并确认 Shadow Write 字段正确。
四、新模型 Gate
验证:
五、性能 Gate
对以下查询执行
EXPLAIN:禁止出现无理由的全表扫描。
六、回归 Gate
必须继续执行:
七、发布 Gate
提供:
最终结论
只能选择:
只有 PASS 才允许进入:
完成证据
Issue 评论必须包含:
[M-AI-02-GATE] AiJob 数据库 Expand 最终兼容性与迁移验收to [M-AI-02-11] GATE: AiJob 数据库 Expand 最终兼容性与迁移验收GATE REPORT: M-AI-02 AiJob 数据库 Expand — 最终验收
最终结论:PASS ✅
一、Schema Gate ✅
@@map("AiAnalysisJob"),仅此一张AiAnalysisJob未改名prisma migrate diff确认无 renamecompletedAt→finishedAt,errorMessage→internalErrorMessage(均已记录理由)二、数据 Gate ✅
platform_key, modelProvider=deepseek等三、版本兼容 Gate ✅
ai-analysis.worker.ts通过 Shadow Write 写新字段@@map保持物理表名,旧 Prisma client 可继续工作四、新模型 Gate ✅
@@map("AiAnalysisJob")prisma migrate diff无 drop/create/rename table五、性能 Gate ✅
所有 9 个关键查询 EXPLAIN 均使用索引(无全表扫描风险):
(userId, jobType, createdAt)✅(lifecycleStatus, createdAt)✅(queueName, lifecycleStatus, createdAt)✅(targetType, targetId)✅idempotencyKey✅(status, availableAt)✅(jobId, ordinal)✅(artifactType, artifactId)✅(jobId, attemptNo)✅六、回归 Gate ✅
七、发布 Gate
Migration 执行命令:
锁表行为:全部 ALTER TABLE ADD COLUMN(nullable/default),InnoDB Online DDL,预计 < 1 秒/条。CREATE TABLE 无锁。
部署顺序:Migration → Prisma Generate → Deploy New Code → Backfill
回滚:所有新列 nullable 或有 default,旧版应用忽略。回滚代码部署即可,无需 DDL 回滚。
健康检查:
SELECT COUNT(*) FROM AiAnalysisJob,确认行数不变。修改文件汇总
docs/architecture/m-ai-02-current-schema-audit.mddocs/architecture/adr-002-ai-job-database-expand.mdprisma/schema.prismaprisma/migrations/2026062000000[0-5]_*/migration.sqlsrc/modules/ai-analysis/ai-analysis.repository.tssrc/modules/ai-analysis/ai-analysis.service.tssrc/modules/ai-runtime/ai-job-snapshot.repository.tssrc/modules/ai-runtime/ai-job-snapshot.repository.spec.tssrc/modules/ai-runtime/ai-job-artifact.repository.tssrc/modules/ai-runtime/ai-job-artifact.repository.spec.tssrc/infrastructure/outbox/outbox.repository.tssrc/infrastructure/outbox/outbox.repository.spec.tsscripts/query-audit-data.tsscripts/backfill-ai-job-expand.ts.gitignore最终结论
M-AI-03:统一 Job Engine、Registry 与 Outbox Dispatcher 可以开始。