feat: add ThumbUP 项目 — 70 questions across 5 subtopics (cache-protection, two-level-cache, lua-bucketing-sync, heavykeeper-topk, distributed-lock)

2026-09-09 21:59:46 +08:00
parent 3447dbd4ee
commit 85710ded73
21 changed files with 2222 additions and 0 deletions
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+{
+  "slug": "cache-protection",
+  "name": "缓存穿透与击穿防护",
+  "description": "布隆过滤器、空值短缓存、互斥锁防击穿的三重防护机制",
+  "tags": [
+    "bloom-filter",
+    "cache-protection",
+    "mutex-lock",
+    "null-cache"
+  ],
+  "difficulty_range": [
+    3,
+    5
+  ],
+  "schema_version": "1.0.0",
+  "updated": "2026-09-09",
+  "question_files": [
+    "single_choice",
+    "code_reading",
+    "short_answer"
+  ],
+  "stats": {
+    "total": 14,
+    "by_type": {
+      "single_choice": 8,
+      "code_reading": 3,
+      "short_answer": 3
+    }
+  }
+}