{"author_url":"https://blog.hatena.ne.jp/AdwaysEngineerBlog/","published":"2015-01-23 20:30:31","author_name":"AdwaysEngineerBlog","title":"Rails \u306e counter_cache \u306e\u30ab\u30a6\u30f3\u30bf\u30fc\u304c readonly \u306b\u306a\u308b\u30bf\u30a4\u30df\u30f3\u30b0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.engineer.adways.net%2Fentry%2F42249514\" title=\"Rails \u306e counter_cache \u306e\u30ab\u30a6\u30f3\u30bf\u30fc\u304c readonly \u306b\u306a\u308b\u30bf\u30a4\u30df\u30f3\u30b0 - Adways\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","type":"rich","url":"https://blog.engineer.adways.net/entry/42249514","image_url":null,"blog_url":"https://blog.engineer.adways.net/","width":"100%","height":"190","version":"1.0","provider_url":"https://hatena.blog","blog_title":"Adways\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0","description":"\u307f\u306a\u3055\u3093\u3053\u3093\u306b\u3061\u306f\u3002\u53bb\u5e74\u306f\u6771\u4eac\u3067\u3082\u3069\u3063\u3055\u308a\u96ea\u304c\u964d\u308a\u307e\u3057\u305f\u3051\u3069\u3001\u4eca\u5e74\u306f\u3069\u3046\u3067\u3057\u3087\u3046\uff1f\u96ea\u56fd\u80b2\u3061\u306e\u50d5\u3068\u3057\u3066\u306f\u3001\u5927\u96ea\u3092\u671f\u5f85\u3057\u3066\u3057\u307e\u3044\u307e\u3059\uff01\u3055\u3066\u3001\u3053\u3053\u6570\u56de\u306e\u8a18\u4e8b\u3067 Rails \u306e counter_cache \u3068 redis-objects \u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30ab\u30a6\u30f3\u30bf\u30fc\u3092\u4f5c\u3063\u3066\u7d39\u4ecb\u3057\u3066\u307f\u305f\u306e\u3067\u3059\u304c\u3001Rails4 \u306e counter_cache \u306e\u30ab\u30a6\u30f3\u30c8\u3092 redis-objects \u3067\u30ab\u30a6\u30f3\u30c8\u3057\u3066\u307f\u305f\u6642\u306e\u8a66\u4f5c\u30b3\u30fc\u30c9Sidekiq + SidekiqUniqueJobs \u3067\u524d\u56de\u306e\u8a66\u4f5c\u30b3\u30fc\u30c9\u306e sync_cache! \u3092\u975e\u540c\u671f\u306b\u307e\u3068\u3081\u3066\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u3088\u3046\u300cSidekiq + SidekiqUniqueJo\u2026","categories":["Ruby"]}