{"provider_url":"https://hatena.blog","version":"1.0","type":"rich","author_name":"ohke","width":"100%","height":"190","provider_name":"Hatena Blog","blog_url":"https://ohke.hateblo.jp/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/o/ohke/20200815/20200815120437.png","blog_title":"\u3051\u65e5\u8a18","description":"\u4eca\u56de\u306f\u30c6\u30fc\u30d6\u30eb\u30c7\u30fc\u30bf\u3092Parquet\u30d5\u30a1\u30a4\u30eb\u3067\u6271\u3046\u65b9\u6cd5\u306b\u3064\u3044\u30662\u3064\u7d39\u4ecb\u3057\u307e\u3059\u3002 Apache Parquet \u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u30c7\u30fc\u30bf\u578b Pandas DataFrame\u3092\u7528\u3044\u305fParquet\u30d5\u30a1\u30a4\u30eb\u306e\u5909\u63db Apache Arrow pyarrow\u3092\u7528\u3044\u305fParquet\u30d5\u30a1\u30a4\u30eb\u306e\u5909\u63db \u307e\u3068\u3081 \u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u74b0\u5883\u3067\u52d5\u4f5c\u78ba\u8a8d\u3057\u3066\u307e\u3059\u3002 % python --version Python 3.8.5 % pip list Package Version --------------- ------- numpy 1.19.1 pandas 1.1.0 pip 20.2 pyarrow 1.0.0 pyt\u2026","title":"Python: Parquet\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u5165\u51fa\u529b\u3059\u308b (Pandas\u3068pyarrow)","published":"2020-08-15 15:00:00","categories":["Python"],"url":"https://ohke.hateblo.jp/entry/2020/08/15/150000","author_url":"https://blog.hatena.ne.jp/ohke/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fohke.hateblo.jp%2Fentry%2F2020%2F08%2F15%2F150000\" title=\"Python: Parquet\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u5165\u51fa\u529b\u3059\u308b (Pandas\u3068pyarrow) - \u3051\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}