{"id":19640,"date":"2018-12-08T09:00:39","date_gmt":"2018-12-08T00:00:39","guid":{"rendered":"http:\/\/www.techscore.com\/blog\/?p=19640"},"modified":"2018-12-13T14:28:20","modified_gmt":"2018-12-13T05:28:20","slug":"aws-glue-timestamp-issue","status":"publish","type":"post","link":"https:\/\/www.techscore.com\/blog\/2018\/12\/08\/aws-glue-timestamp-issue\/","title":{"rendered":"AWS Glue\u3067\u4f5c\u6210\u3057\u305f\u30b9\u30ad\u30fc\u30de\u3092 Amazon Athena \u3067\u30af\u30a8\u30ea\u3059\u308b\u969b\u306b timestamp \u578b\u3067\u30cf\u30de\u3063\u305f\u4ef6"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u68b6\u539f\u3067\u3059\u3002<br \/>\n\u3053\u308c\u306f <a href=\"http:\/\/www.techscore.com\/blog\/2018\/11\/22\/techscore-advent-calendar-2018\/\" target=\"_blank\" rel=\"noopener\">TECHSCORE Advent Calendar 2018<\/a> \u306e8\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p>AWS Glue \u6771\u4eac\u30ea\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u5229\u7528\u958b\u59cb\u304b\u3089\u65e9\u30841\u5e74\u3002<br \/>\n\u52d5\u304b\u3057\u3066\u307f\u306a\u3044\u3053\u3068\u306b\u306f\u5185\u5bb9\u306e\u7406\u89e3\u3082\u8ffd\u3044\u3064\u304b\u306a\u3044\u3060\u308d\u3046\u3068\u306f\u601d\u3046\u3082\u306e\u306e\u3001\u4f55\u304b\u3089\u624b\u3092\u4ed8\u3051\u308c\u3070\u826f\u3044\u3082\u306e\u304b\u3002\u624b\u9803\u306a\u3068\u3063\u304b\u304b\u308a\u304c\u7121\u3044\u304b\u3068\u9014\u65b9\u306b\u66ae\u308c\u3066\u304a\u308a\u307e\u3057\u305f\u3068\u3053\u308d\u3001\u793e\u5185\u306e AWS \u901a\u304b\u3089\u3084\u3063\u3066\u307f\u305f\u3089\u3068\u6559\u3048\u3066\u3082\u3089\u3063\u305f\u306e\u304c\u30c7\u30fc\u30bf\u5206\u6790\u57fa\u76e4\u3092\u4f5c\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3057\u305f\u3002<\/p>\n<p>\u3042\u308a\u304c\u305f\u3044\u3001\u662f\u975e\u3084\u308a\u307e\u3059\u3001\u3084\u3089\u305b\u3066\u304f\u3060\u3055\u3044\u30fc\u30fc\u30fc\uff08\uff1e\uff1c\uff09<\/p>\n<p>\u3067\u3001\u898b\u4e8b\u306b\u30cf\u30de\u3063\u305f\u306e\u3067\u3059\u3002\u30a8\u30e9\u30fc\u304c\u8d77\u304d\u3066\u300c\u3055\u3041\u4e57\u308a\u8d8a\u3048\u3066\u307f\u308d\u300d\u3068\u7acb\u3061\u306f\u3060\u304b\u308a\u307e\u3057\u305f\u3002<br \/>\n\u4eca\u56de\u306e\u30d6\u30ed\u30b0\u3067\u306f Glue \u3067\u4f5c\u6210\u3057\u305f\u30b9\u30ad\u30fc\u30de\u3092 Amazon Athena \u304b\u3089 timestamp \u578b\u3067\u3072\u305f\u3059\u3089\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3059\u308b\u5185\u5bb9\u3067\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/p>\n<h2>\u76ee\u6b21<\/h2>\n<ul>\n<li>\u74b0\u5883\u3068\u524d\u63d0\u6761\u4ef6<\/li>\n<li>\u3042\u308b\u3079\u304d\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u8b0e\u3002AWS \u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u89e6\u308c\u3089\u308c\u3066\u3044\u306a\u3044<\/li>\n<li>\u5b9f\u884c\u624b\u9806<\/li>\n<li>timestamp \u578b\u306b\u5909\u63db \u2192 \u30af\u30a8\u30ea\u3092\u5b9f\u884c<\/li>\n<li>timestamp \u578b\u306b\u5909\u63db \u2192 \u30af\u30a8\u30ea\u3092\u5b9f\u884c ( \u5024\u304c\u7121\u3044\u5834\u5408 )<\/li>\n<li>\u307e\u3068\u3081<\/li>\n<li>\u304a\u308f\u308a\u306b<\/li>\n<\/ul>\n<h2>\u74b0\u5883\u3068\u524d\u63d0\u6761\u4ef6<\/h2>\n<ul>\n<li>Glue \u306f\u30b3\u30f3\u30bd\u30fc\u30eb\u753b\u9762\u304b\u3089\u64cd\u4f5c\u3057\u307e\u3057\u305f<\/li>\n<li>\u5165\u529b\u30c7\u30fc\u30bf\u306f S3 \u306b JSON \u5f62\u5f0f\u3067\u5b58\u5728\u3059\u308b\u3082\u306e\u3068\u3057\u307e\u3059<\/li>\n<li>Glue \u30af\u30ed\u30fc\u30e9\u3092\u5b9f\u884c\u3057\u3066\u30c6\u30fc\u30d6\u30eb\u304c\u4f5c\u6210\u3067\u304d\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>Glue \u30af\u30ed\u30fc\u30e9\u306e\u5b9f\u884c\u306b\u95a2\u3057\u3066\u306f\u3001AWS \u516c\u5f0f\u306b\u8a73\u7d30\u306a\u89e3\u8aac\u30da\u30fc\u30b8\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u82f1\u8a9e\u7248\u753b\u9762\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u5b9f\u969b\u306e\u753b\u9762\u3082\u5f35\u308a\u4ed8\u3051\u3089\u308c\u3066\u304a\u308a\u3001\u4e01\u5be7\u306b\u4f5c\u3089\u308c\u305f\u30da\u30fc\u30b8\u3067\u3059\u3002<br \/>\n<a href=\"https:\/\/aws.amazon.com\/jp\/blogs\/news\/build-a-data-lake-foundation-with-aws-glue-and-amazon-s3\/\" target=\"_blank\" rel=\"noopener\">Glue \u3068 Amazon S3 \u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u306e\u57fa\u790e\u3092\u69cb\u7bc9\u3059\u308b<\/a><\/p>\n<p>Athena \u00d7 Glue \u306b\u3064\u3044\u3066\u3082\u516c\u5f0f\u306b\u7d20\u6674\u3089\u3057\u3044\u30da\u30fc\u30b8\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/athena\/latest\/ug\/glue-best-practices.html\" target=\"_blank\" rel=\"noopener\">Athena \u3068 Glue \u3092\u4f75\u7528\u3059\u308b\u969b\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a><\/p>\n<p>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3069\u304a\u308a\u306b\u8a2d\u5b9a\u3057\u3001Glue \u306e\u30af\u30ed\u30fc\u30e9\u3092\u5b9f\u884c\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30c6\u30fc\u30d6\u30eb\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002<br \/>\n\u3053\u3053\u304b\u3089\u3001\u8a71\u3092\u7d9a\u3051\u307e\u3059\u3002<\/p>\n<h2>\u3042\u308b\u3079\u304d\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u8b0e\u3002AWS \u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u89e6\u308c\u3089\u308c\u3066\u3044\u306a\u3044<\/h2>\n<p>\u9805\u76ee\u578b\u3092 timestamp \u578b\u306b\u5909\u66f4\u3057\u305f\u3044\uff01\u3000\u65e5\u6642\u30c7\u30fc\u30bf\u306a\u3089\u6587\u5b57\u30c7\u30fc\u30bf\u3092 timestamp \u578b\u306b\u52a0\u5de5\u3057\u3066\u304b\u3089\u53d6\u308a\u6271\u3046\u65b9\u304c\u4fbf\u5229\u3067\u3057\u3087\uff01\uff1f ( \u591a\u5206... )<br \/>\n\u578b\u306e\u5909\u63db\u3092 Glue \u306b\u59d4\u306d\u305f\u3068\u3053\u308d\u3001Athena \u3067\u306e\u30af\u30a8\u30ea\u5b9f\u884c\u6642\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<br \/>\n\u65e5\u4ed8\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u3088\u3063\u3066\u306f\u6210\u529f\u3057\u305f\u308a\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u308a\u3002\u3069\u3046\u3084\u3089\u30d1\u30bf\u30fc\u30f3\u304c\u5b58\u5728\u3059\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u305d\u3082\u305d\u3082\u306e\u554f\u984c\u306e\u767a\u7aef\u306f\u3053\u3053\u306b\u3042\u308b\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u30c7\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3060\u3068 timestamp \u578b\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u308b\u306e\u304b\u3001AWS \u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u89e6\u308c\u3089\u308c\u3066\u3044\u307e\u305b\u3093\u3002<br \/>\n\u305d\u308c\u3067\u306f\u81ea\u5206\u3067\u8a66\u3057\u3066\u307f\u308b\u3057\u304b\u306a\u3044\u3001\u3068\u3044\u3046\u8a33\u3067\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<h2>\u5b9f\u884c\u624b\u9806<\/h2>\n<p>Glue \u306e\u753b\u9762\u304b\u3089\u30b9\u30ad\u30fc\u30de\u7de8\u96c6\u3092\u884c\u3044\u3001timestamp \u578b\u306b\u5909\u63db\u3057\u307e\u3059\u3002<br \/>\n\u5909\u63db\u5f8c\u306b Athena \u3067 SQL \u6587\u3092\u66f8\u3044\u3066\u3001\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>\u57f7\u7b46\u6642\u70b9 ( 2018\u5e7412\u6708 ) \u3067\u306f\u3001<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/athena\/latest\/ug\/release-note-2018-01-19.html\" target=\"_blank\" rel=\"noopener\">Athena \u306e\u30af\u30a8\u30ea\u30a8\u30f3\u30b8\u30f3\u306f Presto 0.172 \u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059<\/a>\u3002<br \/>\nAthena \u306f Presto \u306e\u6a5f\u80fd\u5168\u3066\u3092\u7db2\u7f85\u3057\u3066\u308b\u8a33\u3067\u306f\u306a\u3044\u3068\u306e\u3053\u3068\u3002\u5229\u7528\u53ef\u80fd\u306a SQL \u3084\u95a2\u6570\u306f AWS \u306e\u30d8\u30eb\u30d7\u30da\u30fc\u30b8\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<br \/>\n<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/athena\/latest\/ug\/functions-operators-reference-section.html\">SQL \u30af\u30a8\u30ea\u3001\u95a2\u6570\u3001\u304a\u3088\u3073\u6f14\u7b97\u5b50<\/a><\/p>\n<p>timestamp \u578b\u306b\u5909\u63db\u3057\u305f\u969b\u306e\u4e88\u60f3\u306f\u3001Presto \u306f Unix \u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u53d6\u308a\u6271\u3046\u306e\u3067\u300cYYYY-MM-DD HH:MI:SS\u300d\u306e\u3088\u3046\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u554f\u984c\u306a\u3057\u3001\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306e\u53d6\u308a\u6271\u3044\u3082\u51fa\u6765\u308b\u306e\u3067\u554f\u984c\u306a\u3057 ( \u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306b\u3064\u3044\u3066\u306f\u4eca\u56de\u306f\u8a66\u3057\u3066\u3044\u307e\u305b\u3093 ) \u3001ISO \u306e\u300cYYYY-MM-DD\"T\"HH:MI:SS\u300d\u306e\u3088\u3046\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u306a\u308b\u3068\u3069\u3046\u304b\u306a\uff1f\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<h2>timestamp \u578b\u306b\u5909\u63db \u2192 \u30af\u30a8\u30ea\u3092\u5b9f\u884c<\/h2>\n<p>S3 \u306b\u6e96\u5099\u3057\u305f\u5165\u529b\u30c7\u30fc\u30bf\u3067\u3059\u3002\u898b\u3084\u3059\u3044\u3088\u3046\u306b\u6539\u884c\u30fb\u6574\u5f62\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u6539\u884c\u306a\u3057\u3067\u3059\u3002<br \/>\ntimestamp_test_1.json<\/p>\n<pre>{\n    \"string1\": \"20181208\",\n    \"string2\": \"2018-12-08\",\n    \"string3\": \"2018-12-08 15:00:00\",\n    \"string4\": \"2018-12-08T15:00:00\",\n    \"string5\": \"2018-12-08 15:00:00.123\",\n    \"string6\": \"2018-12-08 15:00:00.123456789\"\n}<\/pre>\n<p>Glue \u30af\u30ed\u30fc\u30e9\u3092\u5b9f\u884c\u3057\u3066\u4f5c\u3089\u308c\u308b\u30c6\u30fc\u30d6\u30eb\u3067\u306f\u3001\u9805\u76ee\u306e\u30c7\u30fc\u30bf\u578b\u3092\u5165\u529b\u30c7\u30fc\u30bf\u304b\u3089\u4e88\u60f3\u3057\u3066\u81ea\u52d5\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30ad\u30fc\u30de\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3053\u308d\u3001\u5168\u3066 string \u578b\u3068\u63a8\u6e2c\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u5b89\u5168\u306a\u51e6\u7406\u3067\u3059\u306d\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19664\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/001.jpg\" alt=\"Glue \u30b9\u30ad\u30fc\u30de\" width=\"871\" height=\"320\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/001.jpg 871w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/001-300x110.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/001-768x282.jpg 768w\" sizes=\"(max-width: 871px) 100vw, 871px\" \/><\/p>\n<h3>\u307e\u305a\u306f string1\u3002\u5024\u306f\u300c\"20181208\"\u300d\u3067\u3059\u3002<\/h3>\n<p>Athena \u3067\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001string1 \u306f\u6587\u5b57\u3068\u3057\u3066\u691c\u7d22\u53ef\u80fd\u3067\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19767\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_016.jpg\" alt=\"Athena\u3067\u30af\u30a8\u30ea\u3092\u5b9f\u884c\" width=\"860\" height=\"521\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_016.jpg 860w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_016-300x182.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_016-768x465.jpg 768w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/p>\n<p>Glue \u306e\u753b\u9762\u304b\u3089\u30b9\u30ad\u30fc\u30de\u7de8\u96c6\u3092\u884c\u3044\u3001\u578b\u3092\u5909\u63db\u3057\u307e\u3059\u3002\u307e\u305a\u306f string1 \u3092 string \u578b\u304b\u3089 timestamp \u578b\u306b\u5909\u66f4\u3057\u307e\u3059\u3002\u7279\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u306a\u304f\u3001\u753b\u9762\u64cd\u4f5c\u3060\u3051\u3067\u5b8c\u4e86\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19683\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_003-e1543824848747.jpg\" alt=\"string1\u3092timstamp\u578b\u306b\u5909\u66f4\" width=\"560\" height=\"332\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19685\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_004.jpg\" alt=\"timestamp\u578b\u306b\u5909\u66f4\u5b8c\u4e86\" width=\"843\" height=\"336\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_004.jpg 843w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_004-300x120.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_004-768x306.jpg 768w\" sizes=\"(max-width: 843px) 100vw, 843px\" \/><\/p>\n<p>string1 \u304c timestamp \u578b\u306b\u306a\u3063\u305f\u3068\u3053\u308d\u3067\u3001\u3082\u3046\u4e00\u5ea6 Athena \u3067\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19748\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_008.jpg\" alt=\"Athena\u306e\u30af\u30a8\u30ea\u5b9f\u884c\u7d50\u679c\" width=\"725\" height=\"515\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_008.jpg 725w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_008-300x213.jpg 300w\" sizes=\"(max-width: 725px) 100vw, 725px\" \/><\/p>\n<p>\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306a\u304f\u5b9f\u884c\u3067\u304d\u307e\u3057\u305f\u304c\u3001string1 \u306b\u306f\u8b0e\u306e\u65e5\u4ed8\u304c...<br \/>\n\u5bdf\u3057\u306e\u826f\u3044\u65b9\u306f\u30d4\u30f3\u3068\u6765\u305f\u3068\u601d\u3044\u307e\u3059\u3002\u300c20181208\u300d\u306eUNIX \u6642\u9593\u3078\u3068\u5909\u63db\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002from_unixtime \u95a2\u6570\u3067 timestamp \u578b\u3078\u306e\u5909\u63db\u304c\u884c\u308f\u308c\u305f\u306e\u3068\u540c\u3058\u52d5\u304d\u3067\u3059\u306d\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19694\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_006.jpg\" alt=\"from_unixtime\u95a2\u6570\u306e\u5b9f\u884c\u7d50\u679c\" width=\"943\" height=\"523\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_006.jpg 943w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_006-300x166.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_006-768x426.jpg 768w\" sizes=\"(max-width: 943px) 100vw, 943px\" \/><\/p>\n<p>\u3053\u3053\u3067\u3001\u4ed6\u306e\u9805\u76ee\u3082\u5168\u3066 timestamp \u578b\u306b\u5909\u63db\u3057\u307e\u3057\u305f\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19750\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_009.jpg\" alt=\"timestamp\u578b\u306b\u5909\u63db\" width=\"856\" height=\"319\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_009.jpg 856w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_009-300x112.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_009-768x286.jpg 768w\" sizes=\"(max-width: 856px) 100vw, 856px\" \/><br \/>\n\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u306a\u304f\u3001\u5909\u63db\u3067\u304d\u307e\u3057\u305f\u3002<br \/>\n1\u9805\u76ee\u305a\u3064\u3001Athena \u3067\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<h3>string2\u3002\u5024\u306f\u300c\"2018-12-08\"\u300d\u3067\u3059\u3002<\/h3>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-19752\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_010.jpg\" alt=\"Athena\u306e\u30af\u30a8\u30ea\u5b9f\u884c\u7d50\u679c\uff08\u30a8\u30e9\u30fc\u304c\u767a\u751f\uff09\" width=\"864\" height=\"652\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_010.jpg 864w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_010-300x226.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_010-768x580.jpg 768w\" sizes=\"(max-width: 864px) 100vw, 864px\" \/><\/p>\n<p>\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<br \/>\n\u30d1\u30fc\u30b9\u304c\u51fa\u6765\u306a\u3044\u3068\u306e\u30a8\u30e9\u30fc\u3002\u5185\u90e8\u306e\u51e6\u7406\u304c\u8b0e\u3067\u3001\u3069\u306e\u3088\u3046\u306a\u95a2\u6570\u3092\u5229\u7528\u3057\u3088\u3046\u3068\u3057\u3066\u30d1\u30fc\u30b9\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u306e\u304b\u304c\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u5148\u306b\u8a66\u3057\u305f string1 \u3068\u540c\u3058\u304f from_unixtime \u95a2\u6570\u304b\u3068\u3082\u601d\u3044\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u9055\u3044\u307e\u3057\u305f\u3002\u5185\u90e8\u306e\u51e6\u7406\u306f\u3053\u306e\u95a2\u6570\u3067\u306f\u306a\u3044\u3088\u3046\u3067\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19754\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_011.jpg\" alt=\"Athena\u30af\u30a8\u30ea\u5b9f\u884c\u7d50\u679c\uff08\u30a8\u30e9\u30fc\u304c\u767a\u751f\uff09\" width=\"861\" height=\"674\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_011.jpg 861w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_011-300x235.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_011-768x601.jpg 768w\" sizes=\"(max-width: 861px) 100vw, 861px\" \/><br \/>\nAWS \u516c\u5f0f\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u8a18\u8f09\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u307f\u305f\u306e\u3067\u3059\u304c\u3001\u898b\u3064\u3051\u308b\u3053\u3068\u306f\u51fa\u6765\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<h3>string3\u3002\u5024\u306f\u300c\"2018-12-08 15:00:00\"\u300d\u3067\u3059\u3002<\/h3>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-19756\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_012.jpg\" alt=\"Athena\u30af\u30a8\u30ea\u5b9f\u884c\u7d50\u679c\" width=\"860\" height=\"517\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_012.jpg 860w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_012-300x180.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_012-768x462.jpg 768w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><br \/>\n\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306a\u304f\u5b9f\u884c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h3>string4\u3002\u5024\u306f\u300c\"2018-12-08T15:00:00\"\u300d\u3067\u3059\u3002<\/h3>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-19758\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_013.jpg\" alt=\"Athena\u30af\u30a8\u30ea\u5b9f\u884c\u7d50\u679c\uff08\u30a8\u30e9\u30fc\u304c\u767a\u751f\uff09\" width=\"857\" height=\"678\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_013.jpg 857w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_013-300x237.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_013-768x608.jpg 768w\" sizes=\"(max-width: 857px) 100vw, 857px\" \/><br \/>\n\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002timestamp \u578b\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30a8\u30e9\u30fc\u3067\u300cyyyy-mm-dd hh:mm:ss[.fffffffff]\u300d\u306b\u3059\u308b\u3079\u304d\u3068\u306e\u3053\u3068\u3002<\/p>\n<p>Presto \u306b\u306f ISO 8601 \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306e\u7279\u5225\u306a\u95a2\u6570\u300cfrom_iso8601_timestamp\u300d\u300cfrom_iso8601_date\u300d\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u95a2\u6570\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u65e5\u4ed8\u3067\u3042\u308b\u6587\u5b57\u5217\u3092 timestamp \u578b\u3084 date \u578b\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19761\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_014.jpg\" alt=\"Presto\u306e\u95a2\u6570\u3067ISO8601 \u306e\u65e5\u4ed8\u3092timestamp\u578b\u306b\u5909\u63db\" width=\"863\" height=\"516\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_014.jpg 863w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_014-300x179.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_014-768x459.jpg 768w\" sizes=\"(max-width: 863px) 100vw, 863px\" \/><br \/>\nGlue \u3060\u3051\u3067\u89e3\u6c7a\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30ad\u30fc\u30de\u306b timestamp \u578b\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u4e88\u3081\u9069\u7528\u3057\u3066\u304a\u304f\u3084\u308a\u65b9\u304c\u3042\u308a\u305d\u3046\u306a\u6c17\u304c\u3057\u307e\u3059\u304c\u3001\u516c\u5f0f\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306e\u89e3\u8aac\u30da\u30fc\u30b8\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<h3>string5\u3002\u5024\u306f\u300c\"2018-12-08 15:00:00.123\"\u300d\u3067\u3059\u3002<\/h3>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-19765\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_015.jpg\" alt=\"Athena\u3067\u30af\u30a8\u30ea\u3092\u5b9f\u884c\" width=\"858\" height=\"513\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_015.jpg 858w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_015-300x179.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_015-768x459.jpg 768w\" sizes=\"(max-width: 858px) 100vw, 858px\" \/><br \/>\n\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306a\u304f\u5b9f\u884c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h3>string6\u3002\u5024\u306f\u300c\"2018-12-08 15:00:00.123456789\"\u300d\u3067\u3059\u3002<\/h3>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-19769\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_017.jpg\" alt=\"Athena\u3067\u30af\u30a8\u30ea\u3092\u5b9f\u884c\" width=\"861\" height=\"521\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_017.jpg 861w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_017-300x182.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_017-768x465.jpg 768w\" sizes=\"(max-width: 861px) 100vw, 861px\" \/><br \/>\n\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306a\u304f\u5b9f\u884c\u3067\u304d\u307e\u3057\u305f\u304c\u3001string6 \u306e\u5143\u306e\u5024\u3068\u6bd4\u8f03\u3059\u308b\u3068\u30df\u30ea\u79d2\u90e8\u5206\u304c\u300c.123456789\u300d\u304b\u3089\u300c.123\u300d\u3078\u3068\u5909\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u30df\u30ea\u79d2\u306f\u5c0f\u6570\u70b9\u4ee5\u4e0b3\u6841\u307e\u3067\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<h2>timestamp \u578b\u306b\u5909\u63db \u2192 \u30af\u30a8\u30ea\u3092\u5b9f\u884c ( \u5024\u304c\u7121\u3044\u5834\u5408 )<\/h2>\n<p>\u5024\u304c\u7121\u3044\u5834\u5408\u306b\u3064\u3044\u3066\u3082\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u7a7a\u30c7\u30fc\u30bf\u3001\u3064\u307e\u308a Empty \u306a\u5834\u5408\u3068 Null \u306e\u5834\u5408\u3067\u3059\u3002<br \/>\ntimestamp_test_2.json<\/p>\n<pre>{\n    \"string7\": \"\",\n    \"string8\": null\n}<\/pre>\n<p>\u9805\u76ee\u306f\u3069\u3061\u3089\u3082 timestamp \u578b\u306b\u5909\u66f4\u3057\u3066\u304a\u304d\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19772\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_018.jpg\" alt=\"timestamp\u578b\u306b\u5909\u63db\" width=\"871\" height=\"176\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_018.jpg 871w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_018-300x61.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_018-768x155.jpg 768w\" sizes=\"(max-width: 871px) 100vw, 871px\" \/><\/p>\n<h3>string7\u3002\u5024\u306f\u300c\"\"\u300d\u3067\u3059\u3002<\/h3>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-19774\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_019.jpg\" alt=\"Athena\u306e\u30af\u30a8\u30ea\u3092\u5b9f\u884c\uff08\u30a8\u30e9\u30fc\u304c\u767a\u751f\uff09\" width=\"858\" height=\"654\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_019.jpg 858w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_019-300x229.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_019-768x585.jpg 768w\" sizes=\"(max-width: 858px) 100vw, 858px\" \/><br \/>\n\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002string2 ( \u5024\u306f\u300c\"2018-12-08\"\u300d) \u306e\u5834\u5408\u3068\u540c\u3058\u304f\u30d1\u30fc\u30b9\u304c\u51fa\u6765\u306a\u3044\u3068\u3044\u3046\u5185\u5bb9\u3067\u3059\u3002<\/p>\n<h3>string8\u3002\u5024\u306f\u300cnull\u300d\u3067\u3059\u3002<\/h3>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-19775\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_020.jpg\" alt=\"Athena\u306e\u30af\u30a8\u30ea\u3092\u5b9f\u884c\" width=\"858\" height=\"516\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_020.jpg 858w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_020-300x180.jpg 300w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/20181208_020-768x462.jpg 768w\" sizes=\"(max-width: 858px) 100vw, 858px\" \/><br \/>\n\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306a\u304f\u5b9f\u884c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u5024\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u524d\u3082\u3063\u3066 Null \u306b\u7f6e\u63db\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3067\u3059\u3002<br \/>\nGlue \u306e\u30b8\u30e7\u30d6\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u7c21\u5358\u306b\u30c7\u30fc\u30bf\u306e\u5909\u63db\u3092\u884c\u3046\u3053\u3068\u304c\u51fa\u6765\u308b\u306e\u3067\u3001\u30c7\u30fc\u30bf\u5909\u63db\u306e\u6d41\u308c\u3092\u4e88\u3081\u8a2d\u8a08\u30fb\u5b9f\u65bd\u3057\u3066\u304a\u3051\u3070\u554f\u984c\u306a\u3055\u305d\u3046\u3067\u3059\u306d\u3002<br \/>\n<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/glue\/latest\/dg\/aws-glue-programming-python-samples.html\" target=\"_blank\" rel=\"noopener\">AWS Glue Python \u30b3\u30fc\u30c9\u30b5\u30f3\u30d7\u30eb<\/a><\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>Glue \u30af\u30ed\u30fc\u30e9\u3067\u81ea\u52d5\u4f5c\u6210\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30ad\u30fc\u30de\u3092\u5909\u66f4\u3057\u3066\u3001\u9805\u76ee\u578b\u3092 string \u578b\u304b\u3089 timestamp \u578b\u306b\u5909\u66f4\u3057\u307e\u3057\u305f\u3002 Athena \u3067 cast \u3082\u95a2\u6570\u3082\u4f55\u3082\u5229\u7528\u3057\u306a\u3044\u30b7\u30f3\u30d7\u30eb\u306a SELECT \u6587\u3092\u66f8\u304d\u3001\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u305f\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3057\u305f\u3002<\/p>\n<table>\n<tbody>\n<tr style=\"background: none repeat scroll 0 0 #E5E4E8;\">\n<th>\u5024<\/th>\n<th>\u25cb\uff1a\u554f\u984c\u306a\u3057<br \/>\n\u00d7\uff1a\u554f\u984c\u3042\u308a<br \/>\n\u25b3\uff1a\u5024\u304c\u5909\u5316<\/th>\n<th>\u5099\u8003<\/th>\n<\/tr>\n<tr style=\"background: none repeat scroll 0 0 #E5E4E8;\">\n<td>\"20181208\"<\/td>\n<td align=\"center\">\u25b3<\/td>\n<td>UNIX\u6642\u9593\u3092\u8868\u793a<\/td>\n<\/tr>\n<tr style=\"background: none repeat scroll 0 0 #E5E4E8;\">\n<td>\"2018-12-08\"<\/td>\n<td align=\"center\">\u00d7<\/td>\n<td>\u30a8\u30e9\u30fc\u304c\u767a\u751f ( \u30d1\u30fc\u30b9\u30a8\u30e9\u30fc )<\/td>\n<\/tr>\n<tr style=\"background: none repeat scroll 0 0 #E5E4E8;\">\n<td>\"2018-12-08 15:00:00\"<\/td>\n<td align=\"center\">\u25cb<\/td>\n<td>-<\/td>\n<\/tr>\n<tr style=\"background: none repeat scroll 0 0 #E5E4E8;\">\n<td>\"2018-12-08T15:00:00\"<\/td>\n<td align=\"center\">\u00d7<\/td>\n<td>\u30a8\u30e9\u30fc\u304c\u767a\u751f ( \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30a8\u30e9\u30fc )<\/td>\n<\/tr>\n<tr style=\"background: none repeat scroll 0 0 #E5E4E8;\">\n<td>\"2018-12-08 15:00:00.123\"<\/td>\n<td align=\"center\">\u25cb<\/td>\n<td>-<\/td>\n<\/tr>\n<tr style=\"background: none repeat scroll 0 0 #E5E4E8;\">\n<td>\"2018-12-08 15:00:00.123456789\"<\/td>\n<td align=\"center\">\u25b3<\/td>\n<td>\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306f3\u6841\u307e\u3067<\/td>\n<\/tr>\n<tr style=\"background: none repeat scroll 0 0 #E5E4E8;\">\n<td>\"\"<\/td>\n<td align=\"center\">\u00d7<\/td>\n<td>\u30a8\u30e9\u30fc\u304c\u767a\u751f ( \u30d1\u30fc\u30b9\u30a8\u30e9\u30fc )<\/td>\n<\/tr>\n<tr style=\"background: none repeat scroll 0 0 #E5E4E8;\">\n<td>null<\/td>\n<td align=\"center\">\u25cb<\/td>\n<td>-<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u304a\u308f\u308a\u306b<\/h2>\n<p>Glue \u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u306f\u3001\u30c7\u30fc\u30bf\u306e\u30b9\u30ad\u30fc\u30de\u3092\u5224\u65ad\u3067\u304d\u308b\u5206\u985e\u5b50\u3092\u5229\u7528\u3059\u308b\u3068\u5177\u4f53\u7684\u306b\u4f55\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u304b\u3001\u306b\u3064\u3044\u3066\u53d6\u308a\u7d44\u3093\u3067\u307f\u3088\u3046\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u65e5\u6642\u30c7\u30fc\u30bf ( \u3068\u6587\u5b57\u30b3\u30fc\u30c9\u3082\u3002\u65e5\u672c\u8a9e\u3092\u53d6\u308a\u6271\u3046\u9650\u308a\u306f\u907f\u3051\u3066\u901a\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u305b\u3093 ^^; ) \u306e\u53d6\u308a\u6271\u3044\u304b\u3089\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u306f\u6c38\u9060\u306b\u9003\u308c\u3089\u308c\u306a\u3044\u3053\u3068\u3092\u518d\u8a8d\u8b58\u3057\u307e\u3057\u305f\u3002<br \/>\n\u305d\u3046\u3044\u3048\u3070\u6765\u5e74\u306b\u306f\u6539\u5143\u3082\u3042\u308a\u307e\u3059\u306d\u3002\u30d7\u30ed\u30b0\u30e9\u30de\u4eba\u751f\u306b\u304a\u3044\u3066\u306f\u6ec5\u591a\u306b\u906d\u9047\u51fa\u6765\u306a\u3044\u6848\u4ef6\u3067\u3059\u304b\u3089\u3001\u9811\u5f35\u3089\u306d\u3070\u3002\u6c17\u3092\u5f15\u304d\u7de0\u3081\u3066\u65b0\u5e74\u3092\u8fce\u3048\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-19789\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/gahag-0110296134.jpg\" alt=\"\" width=\"600\" height=\"450\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/gahag-0110296134.jpg 600w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2018\/12\/gahag-0110296134-300x225.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u68b6\u539f\u3067\u3059\u3002<br \/>\n\u3053\u308c\u306f TECHSCORE Advent Calendar 2018 \u306e8\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p>AWS Glue \u6771\u4eac\u30ea\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u5229\u7528\u958b\u59cb\u304b\u3089\u65e9\u30841\u5e74\u3002<br \/><a href=\"https:\/\/www.techscore.com\/blog\/2018\/12\/08\/aws-glue-timestamp-issue\/\">\u7d9a\u304d\u3092\u8aad\u3080...<\/a><\/p>\n","protected":false},"author":31,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[308,18],"tags":[141,119],"_links":{"self":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/19640"}],"collection":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/comments?post=19640"}],"version-history":[{"count":85,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/19640\/revisions"}],"predecessor-version":[{"id":19864,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/19640\/revisions\/19864"}],"wp:attachment":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/media?parent=19640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/categories?post=19640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/tags?post=19640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}