feat: add cache-system topic with 105 questions (穿透/击穿/雪崩, 读写策略, 架构选型)

2026-09-05 12:03:21 +08:00
parent 2785c25dc9
commit 0015449dcf
16 changed files with 2834 additions and 0 deletions
@@ -0,0 +1,56 @@
+{
+  "slug": "cache-architecture",
+  "name": "缓存架构与组件选型",
+  "description": "单机是否需 Redis、客户端只读写缓存(Write-Behind)、多级缓存一致性、组件选型与降级高可用",
+  "tags": [
+    "AOF",
+    "Caffeine",
+    "RDB",
+    "Redis Cluster",
+    "Redis取舍",
+    "Redis持久化",
+    "TTL",
+    "TinyLFU",
+    "Write-Behind",
+    "写失效广播",
+    "单机缓存",
+    "哨兵",
+    "回写式缓存",
+    "多级缓存",
+    "多进程共享",
+    "幂等",
+    "异步批量落库",
+    "本地缓存",
+    "熔断",
+    "版本号",
+    "组件选型",
+    "缓存降级",
+    "缓存雪崩",
+    "过期随机抖动",
+    "配置选择",
+    "降级",
+    "限流",
+    "高可用"
+  ],
+  "difficulty_range": [
+    1,
+    5
+  ],
+  "schema_version": "1.0.0",
+  "updated": "2026-09-05",
+  "question_files": [
+    "single_choice",
+    "fill_blank",
+    "short_answer",
+    "code_reading"
+  ],
+  "stats": {
+    "total": 35,
+    "by_type": {
+      "single_choice": 10,
+      "fill_blank": 10,
+      "short_answer": 10,
+      "code_reading": 5
+    }
+  }
+}