{"blog_url":"https://okpy.net/","version":"1.0","url":"https://okpy.net/entry/2026/03/19/090000_1","categories":["lib","python"],"provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/starful/20260312/20260312200520.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fokpy.net%2Fentry%2F2026%2F03%2F19%2F090000_1\" title=\"Pandas\u3067\u30e1\u30e2\u30ea\u4e0d\u8db3\uff1fKoalas\uff08Pandas API on Spark\uff09\u3067\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3092\u9ad8\u901f\u51e6\u7406\u3059\u308b\u5b8c\u5168\u30ac\u30a4\u30c9 - okpy\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","provider_name":"Hatena Blog","author_name":"starful","author_url":"https://blog.hatena.ne.jp/starful/","type":"rich","width":"100%","title":"Pandas\u3067\u30e1\u30e2\u30ea\u4e0d\u8db3\uff1fKoalas\uff08Pandas API on Spark\uff09\u3067\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3092\u9ad8\u901f\u51e6\u7406\u3059\u308b\u5b8c\u5168\u30ac\u30a4\u30c9","description":"Pandas\u3067\u30e1\u30e2\u30ea\u4e0d\u8db3\uff1fKoalas\uff08Pandas API on Spark\uff09\u3067\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3092\u9ad8\u901f\u51e6\u7406\u3059\u308b\u5b8c\u5168\u30ac\u30a4\u30c9 Python\u3067\u30c7\u30fc\u30bf\u5206\u6790\u3092\u884c\u3046\u969b\u3001\u591a\u304f\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u76f4\u9762\u3059\u308b\u306e\u304c\u300cPandas\u306e\u30e1\u30e2\u30ea\u5236\u9650\u300d\u3068\u3044\u3046\u58c1\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001Pandas\u306e\u64cd\u4f5c\u611f\u3092\u305d\u306e\u307e\u307e\u306b\u5206\u6563\u51e6\u7406\u3092\u5b9f\u73fe\u3059\u308b\u300cKoalas\uff08\u73fe\u5728\u306fPandas API on Spark\u3068\u3057\u3066\u7d71\u5408\uff09\u300d\u3092\u4f7f\u3044\u3001\u30e1\u30e2\u30ea\u4e0d\u8db3\u3092\u89e3\u6d88\u3057\u3066\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3059\u308b\u65b9\u6cd5\u3092\u5fb9\u5e95\u89e3\u8aac\u3057\u307e\u3059\u3002 1. \u306a\u305cPandas\u306f\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3067\u300cMemory Error\u300d\u3092\u8d77\u3053\u3059\u306e\u304b\uff1f \u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u306e\u4e16\u754c\u3067Pandas\u306f\u6a19\u6e96\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u304c\u3001\u8a2d\u8a08\u4e0a\u306e\u660e\u78ba\u306a\u2026","blog_title":"okpy","published":"2026-03-19 09:00:00"}