{"blog_url":"https://goodbyegangster.hatenablog.com/","width":"100%","version":"1.0","author_name":"goodbyegangster","title":"csv\u30d5\u30a1\u30a4\u30eb\u3092parquet\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u63db\u3059\u308b","type":"rich","author_url":"https://blog.hatena.ne.jp/goodbyegangster/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/g/goodbyegangster/20180909/20180909201222.png","blog_title":"goodbyegangster\u306e\u30d6\u30ed\u30b0","published":"2018-09-09 20:12:42","description":"pandas\u3068Apache Arrow\u3092\u5229\u7528\u3057\u3066\u3001\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u3067csv\u30d5\u30a1\u30a4\u30eb\u3092parquet\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306e\u5c0f\u3055\u3044\u3082\u306e\u3067\u3042\u308c\u3070\u3001\u4eca\u56de\u306e\u65b9\u6cd5\u3067\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002 \u305d\u3082\u305d\u3082parquet\u3068\u306f\u3001 Apache Parquet is a columnar storage format available to any project in the Hadoop ecosystem, regardless of the choice of data processing framework, data model or programming language. htt\u2026","height":"190","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","categories":["Python"],"url":"https://goodbyegangster.hatenablog.com/entry/2018/09/09/201242","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgoodbyegangster.hatenablog.com%2Fentry%2F2018%2F09%2F09%2F201242\" title=\"csv\u30d5\u30a1\u30a4\u30eb\u3092parquet\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u63db\u3059\u308b - goodbyegangster\u306e\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>"}