{"blog_title":"nagix","url":"https://nagix.hatenablog.com/entry/2015/12/05/235942","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnagix.hatenablog.com%2Fentry%2F2015%2F12%2F05%2F235942\" title=\"\u30cd\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u30ab\u30e9\u30e0\u6307\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066 - nagix\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u3053\u306e\u8a18\u4e8b\u306f Apache Drill Advent Calendar 2015 \u306e5\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 \u901a\u5e38\u306e SQL \u306f\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u3092\u5bfe\u8c61\u3068\u3059\u308b\u305f\u3081\u3001\u30c6\u30fc\u30d6\u30eb\u306f\u884c\u3068\u5217\u304b\u3089\u306a\u308b\u30d5\u30e9\u30c3\u30c8\u306a\u69cb\u9020\u3067\u3059\u3002SELECT \u6587\u3067\u7279\u5b9a\u306e\u30ab\u30e9\u30e0\u306e\u5024\u3092\u53d6\u308a\u51fa\u3059\u306b\u306f\u3001\u5358\u306b\u30ab\u30e9\u30e0\u540d\u3092\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3059\u3002 \u3057\u304b\u3057\u3001Apache Drill \u3067\u306f JSON \u3084 Parquet \u306e\u3088\u3046\u306a\u30cd\u30b9\u30c8\u30c7\u30fc\u30bf\uff08\u5165\u308c\u5b50\u69cb\u9020\u3092\u6301\u3064\u30c7\u30fc\u30bf\uff09\u3082\u30af\u30a8\u30ea\u306e\u5bfe\u8c61\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3001\u7279\u5b9a\u306e\u968e\u5c64\u306e\u7279\u5b9a\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5024\u3092\u53d6\u308a\u51fa\u3059\u306b\u306f\u3069\u306e\u3088\u3046\u306b\u6307\u5b9a\u3059\u308c\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b\u3002 \u30b5\u30f3\u30d7\u30eb\u3068\u3057\u3066\u6b21\u306e\u3088\u3046\u306a JSON \u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u3092\u7528\u610f\u3057\u307e\u3059\u3002 $ \u2026","width":"100%","author_name":"nagixx","provider_url":"https://hatena.blog","version":"1.0","provider_name":"Hatena Blog","blog_url":"https://nagix.hatenablog.com/","type":"rich","author_url":"https://blog.hatena.ne.jp/nagixx/","title":"\u30cd\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u30ab\u30e9\u30e0\u6307\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066","height":"190","categories":["Drill"],"published":"2015-12-05 23:59:42","image_url":"http://f.st-hatena.com/images/fotolife/n/nagixx/20131216/20131216193805.png"}