Commit 8da2870
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feat: TiDB 案例覆盖率补全,新增 8 个高阶案例(87-94),总数 86→94
新增 TiDB 高阶案例(v1.7.1):
- 87 · TiFlash 列存与 MPP 分析加速 — 行存 → 列存+MPP 分布式执行
- 88 · TiDB GC 机制与长事务影响 — MVCC 版本回收、Safe Point 阻塞排查
- 89 · Follower Read 读写分离 — 利用 Raft Follower 副本分担读压力
- 90 · TiDB 内存控制与 OOM 防护 — tidb_mem_quota_query + 临时磁盘溢出
- 91 · TiDB Join 算法选择 — Hash/Index/Merge/INLJ/Broadcast Join
- 92 · TiDB 在线 DDL 机制 — 多阶段滑移协议、ingest vs backfill
- 93 · TiDB Plan Cache 执行计划缓存 — Prepared Statement 缓存命中
- 94 · TiDB Stale Read 历史读优化 — AS OF TIMESTAMP 有界延迟读
文档更新:
- 总案例数: 86→94,TiDB 分类: 6→14
- config.ts / HomeFeatures / README / cases/index 同步更新1 parent 8558f32 commit 8da2870
72 files changed
Lines changed: 5325 additions & 18 deletions
File tree
- docs
- .vitepress
- theme/components
- cases
- tidb
- guide
- sql/cases
- 87-tiflash-mpp
- expected
- 88-tidb-gc
- expected
- 89-follower-read
- expected
- 90-tidb-memory-oom
- expected
- 91-tidb-join-algorithms
- expected
- 92-tidb-online-ddl
- expected
- 93-tidb-plan-cache
- expected
- 94-tidb-stale-read
- expected
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