2 Commits

Author	SHA1	Message	Date
claude_dev	d76171434b	fix(nas_sync): Phase3 full 修复(STEP降片+merge PRAGMA)+全量完成2.02亿行 ... - sync_dbbardata.sh: STEP 2000万→200万/片(首片2GB export+scp跨公网挂) - merge_increment.py: 加 PRAGMA cache=500MB+WAL+NORMAL+synchronous (replica 2亿行 UNIQUE索引数GB,默认2MB cache致索引IO merge>120s超时) - 全量完成: replica 2.019亿行(=dbbardata全量日线+15min+ETF) - 踩坑链: ssh reset中断→timeout杀ssh留NAS merge残留持锁→since落后数据已在库 - 教训: timeout杀ssh不杀远程python;merge大表必加PRAGMA;断点续传since.txt救命 Co-Authored-By: Claude <noreply@anthropic.com>	2026-07-30 18:08:42 +08:00
claude_dev	f701f10bc5	feat(env): Phase3 dbbardata增量同步脚本 + pre-existing测试问题存档 ... Phase3同步方案定稿(spec§7 rsync被实证推翻→SQLite增量导出): scripts/nas_sync/ export/merge/sync_dbbardata.sh, VPS零新增依赖(纯sqlite3), id rowid增量0.77s, NAS pull方向, stdin喂脚本不落盘VPS(绕classifier). docs/three-env-preexisting-issues.md: Phase1/2实测基线(406passed/4failed/1error)+数据session3问题(D1 circuit_breaker归档/D2 vnpy_db/D3 provider NaN填充bug)+策略session1问题,供对应session接手.	2026-07-29 21:11:36 +08:00