{"categories":[],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaigai.hatenablog.com%2Fentry%2F2025%2F04%2F02%2F003912\" title=\"PG-Strom v6.0\u7279\u96c6\uff1aLarge Tables JOIN\uff08\u30b7\u30f3\u30b0\u30ebGPU\u7de8\uff09 - KaiGai\u306e\u4ffa\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"kaigai","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kaigai/20250331/20250331100403.png","type":"rich","width":"100%","author_url":"https://blog.hatena.ne.jp/kaigai/","provider_name":"Hatena Blog","blog_title":"KaiGai\u306e\u4ffa\u30e1\u30e2","height":"190","description":"PG-Strom v6.0\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002 GPU-Sort\u3068\u4e00\u90e8\u306eWindow\u95a2\u6570\u5bfe\u5fdc \u30de\u30eb\u30c1GPU\u306ePinned Inner Buffer\u5bfe\u5fdc Arrow_Fdw\u306e\u4eee\u60f3\u5217\u6a5f\u80fd GPU\u3067\u306e\u5b8c\u5168\u306a\u96c6\u8a08\u5024\u306e\u751f\u6210 \u3068\u3044\u3063\u305f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u6a5f\u80fd\u3092\u542b\u3080\u30ea\u30ea\u30fc\u30b9\u3067\u3001\u7279\u306bGPU-Sort\u306b\u3088\u3063\u3066\u65b0\u3057\u3044\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3078\u306e\u5bfe\u5fdc\u304c\u5e83\u304c\u3063\u305f\u3068\u3044\u3046\u4e8b\u3067\u30d0\u30fc\u30b8\u30e7\u30f36.x\u7cfb\u5217\u3068\u3057\u307e\u3057\u305f\u3002 \u305d\u306e\u4e3b\u8981\u6a5f\u80fd\u306b\u3064\u3044\u3066\u3001\u4f55\u56de\u304b\u306b\u5206\u3051\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 GPU-Join\u306e\u7acb\u3061\u4e0a\u304c\u308a\u3001\u9045\u304f\u306d\uff1f \u4ee5\u4e0b\u306e\u5b9f\u884c\u8a08\u753b\u3092\u898b\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002 ssbm=# explain select c_city, s_city, d_year,\u2026","title":"PG-Strom v6.0\u7279\u96c6\uff1aLarge Tables JOIN\uff08\u30b7\u30f3\u30b0\u30ebGPU\u7de8\uff09","url":"https://kaigai.hatenablog.com/entry/2025/04/02/003912","published":"2025-04-02 00:39:12","blog_url":"https://kaigai.hatenablog.com/","version":"1.0"}