{"id":688,"date":"2024-05-04T23:42:28","date_gmt":"2024-05-04T14:42:28","guid":{"rendered":"https:\/\/chocottopro.com\/?p=688"},"modified":"2024-05-04T23:42:28","modified_gmt":"2024-05-04T14:42:28","slug":"%e3%80%90%e5%88%9d%e5%bf%83%e8%80%85%e5%90%91%e3%81%91%e3%80%91%e3%83%87%e3%83%bc%e3%82%bf%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%8b%e3%82%a2%e5%90%91%e3%81%91%ef%bc%81dagster%e3%81%a7%e3%83%87%e3%83%bc","status":"publish","type":"post","link":"https:\/\/chocottopro.com\/?p=688","title":{"rendered":"\u3010\u521d\u5fc3\u8005\u5411\u3051\u3011\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051\uff01Dagster\u3067\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u309210\u500d\u52b9\u7387\u5316\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/c7479301\/public_html\/chocottopro.com\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/c7479301\/public_html\/chocottopro.com\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/c7479301\/public_html\/chocottopro.com\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"Table of Contents\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u5fc5\u898b\uff01Dagster\u3068\u306f\u4f55\u304b\uff1f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u30c4\u30fc\u30eb<\/a>    <ul class=\"menu_level_1\">      <li class=\"first last\">        <a href=\"#i-1\">\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u8ab2\u984c\u3068\u306f\uff1fDagster\u306f\u3069\u3046\u89e3\u6c7a\u3059\u308b\uff1f<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-2\">Dagster\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u56f3\u89e3\u5165\u308a\u3067\u89e3\u8aac\uff01\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304b\u3089Hello World\u5b9f\u884c\u307e\u3067<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-3\">Dagster\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-4\">Dagster\u3092\u4f7f\u3063\u305fHello World\u306e\u5b9f\u884c\u624b\u9806<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-5\">Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u5b9f\u8df5\u30ac\u30a4\u30c9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-6\">Dagster\u3092\u4f7f\u3063\u305fETL\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u8a2d\u8a08\u30fb\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-7\">Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u306e\u691c\u8a3c\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-8\">Dagster\u3068Airflow\u306e\u9023\u643a\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-9\">Dagster\u3092\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306eTips\uff01\u751f\u7523\u6027\u3092\u9ad8\u3081\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-10\">\u518d\u5229\u7528\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u3092\u8a2d\u8a08\u3059\u308b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-11\">\u30bd\u30ea\u30c3\u30c9\u3092\u3046\u307e\u304f\u5206\u5272\u30fb\u69cb\u6210\u3059\u308b<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-12\">\u307e\u3068\u3081\uff1aDagster\u3067\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u52b9\u7387\u3068\u54c1\u8cea\u3092\u9ad8\u3081\u3088\u3046\uff01<\/a>    <ul class=\"menu_level_1\">      <li class=\"first last\">        <a href=\"#i-13\">Dagster\u3092\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8\u3068\u4eca\u5f8c\u306e\u5c55\u671b<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      \n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u5fc5\u898b\uff01Dagster\u3068\u306f\u4f55\u304b\uff1f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u30c4\u30fc\u30eb<\/h2>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u958b\u767a\u3001\u30c6\u30b9\u30c8\u3001\u30c7\u30d7\u30ed\u30a4\u3092\u52b9\u7387\u5316\u3057\u305f\u3044\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001Dagster\u306f\u5f37\u529b\u306a\u5473\u65b9\u3068\u306a\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306ePython\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002Dagster\u306f\u3001\u518d\u5229\u7528\u53ef\u80fd\u3067\u69cb\u6210\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5b9a\u7fa9\u30fb\u5b9f\u884c\u3067\u304d\u308b\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Dagster\u306e\u4e2d\u6838\u3068\u306a\u308b\u6982\u5ff5\u306f\u3001\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\uff08Data Asset\uff09\u3001\u30bd\u30ea\u30c3\u30c9\uff08Solid\uff09\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\uff08Repository\uff09\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u306f\u30c7\u30fc\u30bf\u306e\u5165\u529b\u3068\u51fa\u529b\u3092\u8868\u3059\u8ad6\u7406\u7684\u306a\u6982\u5ff5\u3001\u30bd\u30ea\u30c3\u30c9\u306f\u30c7\u30fc\u30bf\u306e\u5909\u63db\u3092\u884c\u3046\u500b\u3005\u306e\u51e6\u7406\u5358\u4f4d\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u306f\u30bd\u30ea\u30c3\u30c9\u3068\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u96c6\u5408\u4f53\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6982\u5ff5\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u3055\u308c\u305f\u518d\u5229\u7528\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30bd\u30ea\u30c3\u30c9\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from dagster import solid\n\n@solid\ndef hello_world(context):\n    context.log.info(\"Hello, World!\")<\/pre>\n\n\n\n<p>Dagster\u306f\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3001\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3001\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u306a\u3069\u306e\u6a5f\u80fd\u3082\u5099\u3048\u3066\u304a\u308a\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u904b\u7528\u306b\u5fc5\u8981\u306a\u8981\u7d20\u3092\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001Python\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u3042\u308a\u3001\u30b3\u30fc\u30c9\u99c6\u52d5\u306e\u958b\u767a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u7279\u5fb4\u3068\u3057\u3066\u3044\u308b\u305f\u3081\u3001Python\u306b\u6163\u308c\u89aa\u3057\u3093\u3060\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u5c0e\u5165\u306e\u30cf\u30fc\u30c9\u30eb\u304c\u4f4e\u3044\u306e\u3082\u9b45\u529b\u3067\u3059\u3002<\/p>\n\n\n\n<p>Airflow\u306a\u3069\u4ed6\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u7ba1\u7406\u30c4\u30fc\u30eb\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001Dagster\u306f\u3001\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u3068\u30bd\u30ea\u30c3\u30c9\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u62bd\u8c61\u5316\u306b\u3088\u308a\u3001\u518d\u5229\u7528\u6027\u3068\u69cb\u6210\u53ef\u80fd\u6027\u3092\u91cd\u8996\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u3084\u578b\u30c1\u30a7\u30c3\u30af\u306a\u3069\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u8ab2\u984c\u3068\u306f\uff1fDagster\u306f\u3069\u3046\u89e3\u6c7a\u3059\u308b\uff1f<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306b\u304a\u3044\u3066\u306f\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306e\u7ba1\u7406\u3001\u30b3\u30fc\u30c9\u306e\u518d\u5229\u7528\u6027\u3001\u30c6\u30b9\u30c8\u3068\u30c7\u30d0\u30c3\u30b0\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306a\u3069\u3001\u69d8\u3005\u306a\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002Dagster\u306f\u3001\u3053\u308c\u3089\u306e\u8ab2\u984c\u306b\u5bfe\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u89e3\u6c7a\u7b56\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306e\u7ba1\u7406\uff1aDagster\u306e\u30bd\u30ea\u30c3\u30c9\u3068\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u306e\u6982\u5ff5\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5c0f\u3055\u306a\u5358\u4f4d\u306b\u5206\u5272\u3057\u3001\u305d\u308c\u3089\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u7ba1\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u518d\u5229\u7528\u6027\uff1a\u30bd\u30ea\u30c3\u30c9\u306f\u3001\u5165\u529b\u3068\u51fa\u529b\u3092\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u72ec\u7acb\u3057\u305f\u51e6\u7406\u5358\u4f4d\u3067\u3042\u308b\u305f\u3081\u3001\u4ed6\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u518d\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u5bb9\u6613\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u91cd\u8907\u3092\u6e1b\u3089\u3057\u3001\u751f\u7523\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u3068\u30c7\u30d0\u30c3\u30b0\uff1aDagster\u306f\u3001\u30bd\u30ea\u30c3\u30c9\u306b\u5bfe\u3059\u308b\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u306e\u4f5c\u6210\u3092\u5bb9\u6613\u306b\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u578b\u30d2\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\uff1aDagster\u306f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5b9f\u884c\u72b6\u6cc1\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u9032\u884c\u72b6\u6cc1\u3084\u3001\u767a\u751f\u3057\u305f\u30a8\u30e9\u30fc\u3092\u8996\u899a\u7684\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>Dagster\u306f\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306b\u304a\u3051\u308b\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u3001\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u751f\u7523\u6027\u3068\u958b\u767a\u306e\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-2\">Dagster\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u56f3\u89e3\u5165\u308a\u3067\u89e3\u8aac\uff01\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304b\u3089Hello World\u5b9f\u884c\u307e\u3067<\/h2>\n\n\n\n<p>Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u3092\u59cb\u3081\u308b\u306b\u306f\u3001\u307e\u305aDagster\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001Dagster\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3068Hello World\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u5b9f\u884c\u624b\u9806\u3092\u3001\u56f3\u89e3\u5165\u308a\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">Dagster\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/h3>\n\n\n\n<p>Dagster\u306f\u3001Python\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3042\u308bpip\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001Dagster\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">pip install dagster<\/pre>\n\n\n\n<p>\u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306eDagster\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5834\u5408\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">pip install dagster==0.14.0<\/pre>\n\n\n\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001Python\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u3067dagster\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">Dagster\u3092\u4f7f\u3063\u305fHello World\u306e\u5b9f\u884c\u624b\u9806<\/h3>\n\n\n\n<p>Dagster\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001Hello World\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u3001Dagster\u306e\u4e2d\u6838\u3068\u306a\u308b\u6982\u5ff5\u3067\u3042\u308b\u30bd\u30ea\u30c3\u30c9\uff08Solid\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30bd\u30ea\u30c3\u30c9\u306f\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u500b\u3005\u306e\u624b\u9806\u3092\u8868\u73fe\u3059\u308b\u72ec\u7acb\u3057\u305f\u51e6\u7406\u5358\u4f4d\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001<code>@solid<\/code>\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u901a\u5e38\u306ePython\u95a2\u6570\u3092\u30bd\u30ea\u30c3\u30c9\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from dagster import solid\n\n@solid\ndef hello_world(context):\n    context.log.info(\"Hello, World!\")<\/pre>\n\n\n\n<p><code>context<\/code>\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u30bd\u30ea\u30c3\u30c9\u306e\u5b9f\u884c\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<code>context.log.info()<\/code>\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3067\u3001\u30ed\u30b0\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u51fa\u529b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306b\u3001Hello World\u30bd\u30ea\u30c3\u30c9\u3092\u542b\u3080\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306f\u3001\u30bd\u30ea\u30c3\u30c9\u306e\u5b9f\u884c\u9806\u5e8f\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from dagster import pipeline\n\n@pipeline\ndef hello_world_pipeline():\n    hello_world()<\/pre>\n\n\n\n<p><code>@pipeline<\/code>\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u306e\u4e2d\u3067\u30bd\u30ea\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from dagster import execute_pipeline\n\nif __name__ == \"__main__\":\n    execute_pipeline(hello_world_pipeline)<\/pre>\n\n\n\n<p><code>execute_pipeline()<\/code>\u95a2\u6570\u306b\u3001\u5b9f\u884c\u3057\u305f\u3044\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u6e21\u3059\u3053\u3068\u3067\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u5b9f\u884c\u7d50\u679c\u3068\u30ed\u30b0\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308c\u3070\u3001Hello World\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u5b9f\u884c\u306f\u6210\u529f\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001Hello World\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u5168\u4f53\u50cf\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from dagster import solid, pipeline, execute_pipeline\n\n@solid\ndef hello_world(context):\n    context.log.info(\"Hello, World!\")\n\n@pipeline\ndef hello_world_pipeline():\n    hello_world()\n\nif __name__ == \"__main__\":\n    execute_pipeline(hello_world_pipeline)<\/pre>\n\n\n\n<p>\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001Dagster\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u4f53\u9a13\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306b\u3001\u30bd\u30ea\u30c3\u30c9\u3092\u5b9a\u7fa9\u3057\u3066\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u500b\u3005\u306e\u624b\u9806\u3092\u8868\u73fe\u3057\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5b9a\u7fa9\u3057\u3066\u30bd\u30ea\u30c3\u30c9\u306e\u5b9f\u884c\u9806\u5e8f\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001<code>execute_pipeline()<\/code>\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u5b9f\u73fe\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-5\">Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u5b9f\u8df5\u30ac\u30a4\u30c9<\/h2>\n\n\n\n<p>Dagster\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u7406\u89e3\u3057\u305f\u3089\u3001\u6b21\u306f\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306b\u53d6\u308a\u7d44\u3093\u3067\u307f\u307e\u3057\u3087\u3046\u3002\u3053\u3053\u3067\u306f\u3001ETL\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u8a2d\u8a08\u30fb\u5b9f\u88c5\u3001\u30c7\u30fc\u30bf\u306e\u691c\u8a3c\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001Airflow\u3068\u306e\u9023\u643a\u306a\u3069\u3001Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u5b9f\u8df5\u7684\u306a\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">Dagster\u3092\u4f7f\u3063\u305fETL\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u8a2d\u8a08\u30fb\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p>Dagster\u3092\u4f7f\u3063\u3066ETL\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u8a2d\u8a08\u30fb\u5b9f\u88c5\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u7559\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bd\u30fc\u30b9\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u8fbc\u307f\u3001\u5909\u63db\u3001\u30ed\u30fc\u30c9\u306e\u5404\u30b9\u30c6\u30c3\u30d7\u3092\u30bd\u30ea\u30c3\u30c9\u3068\u3057\u3066\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30bd\u30ea\u30c3\u30c9\u9593\u306e\u30c7\u30fc\u30bf\u306e\u53d7\u3051\u6e21\u3057\u306b\u306f\u3001\u5165\u529b\u3068\u51fa\u529b\u3092\u660e\u793a\u7684\u306b\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u5909\u63db\u306f\u3001\u8907\u6570\u306e\u30bd\u30ea\u30c3\u30c9\u306b\u5206\u5272\u3057\u3066\u3001\u5404\u30bd\u30ea\u30c3\u30c9\u306e\u8cac\u52d9\u3092\u660e\u78ba\u306b\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u8a2d\u5b9a\u5024\u3084\u74b0\u5883\u5909\u6570\u306f\u3001Dagster\u306e\u30ea\u30bd\u30fc\u30b9\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u7ba1\u7406\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001CSV\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u3068\u5909\u63db\u3092\u884c\u3046ETL\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from dagster import solid, pipeline, execute_pipeline\nimport csv\n\n@solid\ndef read_csv(context, csv_path: str) -&gt; list:\n    with open(csv_path, 'r') as f:\n        return list(csv.DictReader(f))\n\n@solid\ndef transform_data(context, data: list) -&gt; list:\n    transformed_data = []\n    for item in data:\n        item['value'] = int(item['value']) * 2\n        transformed_data.append(item)\n    return transformed_data\n\n@pipeline\ndef etl_pipeline():\n    data = read_csv('input.csv')\n    transformed_data = transform_data(data)\n    context.log.info(f'Transformed data: {transformed_data}')\n\nif __name__ == \"__main__\":\n    execute_pipeline(etl_pipeline)<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001<code>read_csv<\/code>\u30bd\u30ea\u30c3\u30c9\u3067CSV\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307f\u3001<code>transform_data<\/code>\u30bd\u30ea\u30c3\u30c9\u3067\u30c7\u30fc\u30bf\u3092\u5909\u63db\u3057\u3066\u3044\u307e\u3059\u3002\u5909\u63db\u5f8c\u306e\u30c7\u30fc\u30bf\u306f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5b9f\u884c\u30ed\u30b0\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u306e\u691c\u8a3c\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/h3>\n\n\n\n<p>Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u691c\u8a3c\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3082\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3067\u3001\u30c7\u30fc\u30bf\u306e\u54c1\u8cea\u3068\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bd\u30ea\u30c3\u30c9\u306e\u5165\u529b\u3068\u51fa\u529b\u306b\u578b\u30d2\u30f3\u30c8\u3092\u8ffd\u52a0\u3057\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u306e<code>@type_check<\/code>\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u30c7\u30fc\u30bf\u306e\u691c\u8a3c\u3092\u884c\u3046\u3002<\/li>\n\n\n\n<li><code>context.log<\/code>\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u9032\u884c\u72b6\u6cc1\u3084\u91cd\u8981\u306a\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u8a18\u9332\u3059\u308b\u3002<\/li>\n\n\n\n<li>Dagster\u306e\u7d44\u307f\u8fbc\u307f\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5b9f\u884c\u5c65\u6b74\u3084\u30ed\u30b0\u3092\u53ef\u8996\u5316\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u30c7\u30fc\u30bf\u306e\u691c\u8a3c\u3092\u884c\u3046\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from dagster import solid, pipeline, execute_pipeline, DagsterType, type_check\n\ndef is_positive_int(_, value):\n    return isinstance(value, int) and value &gt; 0\n\nPositiveInt = DagsterType(name=\"PositiveInt\", type_check_fn=is_positive_int)\n\n@solid\ndef validate_data(context, data: list) -&gt; list:\n    for item in data:\n        context.log.info(f'Validating item: {item}')\n        assert 'value' in item, f\"Missing 'value' key in item: {item}\"\n        item['value'] = PositiveInt.type_check(item['value'])\n    return data\n\n@pipeline\ndef validation_pipeline():\n    data = [{'id': 1, 'value': 42}, {'id': 2, 'value': -1}, {'id': 3}]\n    validated_data = validate_data(data)\n    context.log.info(f'Validated data: {validated_data}')\n\nif __name__ == \"__main__\":\n    execute_pipeline(validation_pipeline)<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001<code>is_positive_int<\/code>\u95a2\u6570\u3092\u4f7f\u3063\u3066\u6b63\u306e\u6574\u6570\u3092\u8868\u3059\u30ab\u30b9\u30bf\u30e0\u578b<code>PositiveInt<\/code>\u3092\u5b9a\u7fa9\u3057\u3001<code>validate_data<\/code>\u30bd\u30ea\u30c3\u30c9\u3067\u30c7\u30fc\u30bf\u306e\u691c\u8a3c\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u691c\u8a3c\u7d50\u679c\u306f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5b9f\u884c\u30ed\u30b0\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">Dagster\u3068Airflow\u306e\u9023\u643a\u65b9\u6cd5<\/h3>\n\n\n\n<p>Dagster\u306f\u3001Airflow\u306a\u3069\u4ed6\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u7ba1\u7406\u30c4\u30fc\u30eb\u3068\u9023\u643a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3067\u3001Dagster\u3068Airflow\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dagster\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u3001Airflow\u306e<code>PythonOperator<\/code>\u3084<code>BashOperator<\/code>\u304b\u3089\u547c\u3073\u51fa\u3059\u3002<\/li>\n\n\n\n<li>Airflow\u306e\u30bf\u30b9\u30af\u3068\u3057\u3066\u3001Dagster\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306ePython\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3002<\/li>\n\n\n\n<li>Dagster\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5b9f\u884c\u7d50\u679c\u3092\u3001XCom\u3092\u4f7f\u7528\u3057\u3066Airflow\u306e\u30bf\u30b9\u30af\u9593\u3067\u53d7\u3051\u6e21\u3057\u3059\u308b\u3002<\/li>\n\n\n\n<li>Airflow\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3001Dagster\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5b9a\u671f\u7684\u306b\u5b9f\u884c\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u65b9\u6cd5\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001Dagster\u306e\u5f37\u529b\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u6a5f\u80fd\u3068Airflow\u306e\u67d4\u8edf\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u3088\u308a\u5805\u7262\u306a\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u3001Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u5b9f\u8df5\u7684\u306a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002ETL\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u8a2d\u8a08\u30fb\u5b9f\u88c5\u3001\u30c7\u30fc\u30bf\u306e\u691c\u8a3c\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001Airflow\u3068\u306e\u9023\u643a\u306a\u3069\u3001Dagster\u306e\u4e3b\u8981\u306a\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u304b\u3064\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-9\">Dagster\u3092\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306eTips\uff01\u751f\u7523\u6027\u3092\u9ad8\u3081\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<p>Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306b\u6163\u308c\u3066\u304d\u305f\u3089\u3001\u3055\u3089\u306b\u751f\u7523\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306eTips\u3084\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u8eab\u306b\u3064\u3051\u307e\u3057\u3087\u3046\u3002\u3053\u3053\u3067\u306f\u3001\u518d\u5229\u7528\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u306e\u8a2d\u8a08\u3001\u30bd\u30ea\u30c3\u30c9\u306e\u9069\u5207\u306a\u5206\u5272\u3068\u69cb\u6210\u3001Dagster\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u305f\u751f\u7523\u6027\u5411\u4e0a\u306e\u30dd\u30a4\u30f3\u30c8\u306a\u3069\u3001Dagster\u3092\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306e10\u306eTips\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u518d\u5229\u7528\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u3092\u8a2d\u8a08\u3059\u308b<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u3092\u518d\u5229\u7528\u53ef\u80fd\u306a\u5f62\u3067\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u4fdd\u5b88\u6027\u3068\u62e1\u5f35\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30dd\u30a4\u30f3\u30c8\u306b\u7559\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u3092\u62bd\u8c61\u5316\u3057\u3001\u5165\u529b\u3068\u51fa\u529b\u3092\u660e\u793a\u7684\u306b\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u660e\u78ba\u306b\u3057\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5185\u3067\u306e\u518d\u5229\u7528\u3092\u5bb9\u6613\u306b\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u306e\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u3092\u884c\u3044\u3001\u30c7\u30fc\u30bf\u306e\u5c65\u6b74\u3092\u7ba1\u7406\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3001\u4ed6\u306e\u958b\u767a\u8005\u3068\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5186\u6ed1\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u518d\u5229\u7528\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u3092\u5b9a\u7fa9\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from dagster import AssetGroup, asset\n\n@asset\ndef raw_data():\n    return [1, 2, 3, 4, 5]\n\n@asset\ndef transformed_data(raw_data):\n    return [x * 2 for x in raw_data]\n\n@asset\ndef final_output(transformed_data):\n    return sum(transformed_data)\n\nmy_assets = AssetGroup([raw_data, transformed_data, final_output])<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001<code>raw_data<\/code>\u3001<code>transformed_data<\/code>\u3001<code>final_output<\/code>\u306e3\u3064\u306e\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u660e\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u518d\u5229\u7528\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u30bd\u30ea\u30c3\u30c9\u3092\u3046\u307e\u304f\u5206\u5272\u30fb\u69cb\u6210\u3059\u308b<\/h3>\n\n\n\n<p>\u30bd\u30ea\u30c3\u30c9\u3092\u9069\u5207\u306b\u5206\u5272\u30fb\u69cb\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30dd\u30a4\u30f3\u30c8\u306b\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5358\u4e00\u8cac\u4efb\u306e\u539f\u5247\u306b\u5f93\u3044\u3001\u5404\u30bd\u30ea\u30c3\u30c9\u306e\u5f79\u5272\u3092\u660e\u78ba\u306b\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u5171\u901a\u306e\u51e6\u7406\u306f\u3001\u518d\u5229\u7528\u53ef\u80fd\u306a\u30bd\u30ea\u30c3\u30c9\u3068\u3057\u3066\u62bd\u51fa\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30bd\u30ea\u30c3\u30c9\u306e\u5165\u529b\u3068\u51fa\u529b\u3092\u660e\u793a\u7684\u306b\u5b9a\u7fa9\u3057\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u69cb\u6210\u3092\u5bb9\u6613\u306b\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30bd\u30ea\u30c3\u30c9\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u4fdd\u5b88\u6027\u3092\u9ad8\u3081\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u30bd\u30ea\u30c3\u30c9\u3092\u9069\u5207\u306b\u5206\u5272\u30fb\u69cb\u6210\u3057\u305f\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from dagster import solid, pipeline\n\n@solid\ndef fetch_data(context):\n    # \u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u51e6\u7406\n    pass\n\n@solid\ndef preprocess_data(context, data):\n    # \u30c7\u30fc\u30bf\u306e\u524d\u51e6\u7406\n    pass\n\n@solid\ndef train_model(context, preprocessed_data):\n    # \u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\n    pass\n\n@solid\ndef evaluate_model(context, model):\n    # \u30e2\u30c7\u30eb\u306e\u8a55\u4fa1\n    pass\n\n@pipeline\ndef ml_pipeline():\n    data = fetch_data()\n    preprocessed_data = preprocess_data(data)\n    model = train_model(preprocessed_data)\n    evaluate_model(model)<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3001\u524d\u51e6\u7406\u3001\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\u3001\u8a55\u4fa1\u3068\u3044\u3046\u4e00\u9023\u306e\u51e6\u7406\u3092\u3001\u305d\u308c\u305e\u308c\u72ec\u7acb\u3057\u305f\u30bd\u30ea\u30c3\u30c9\u306b\u5206\u5272\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5404\u30bd\u30ea\u30c3\u30c9\u306e\u5f79\u5272\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u69cb\u6210\u304c\u8aad\u307f\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001Dagster\u306e\u5404\u7a2e\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u3089\u306b\u751f\u7523\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306aTips\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ab\u30b9\u30bf\u30e0\u306e<code>@type_check<\/code>\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/li>\n\n\n\n<li><code>@resource<\/code>\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u63a5\u7d9a\u3092\u7ba1\u7406\u3059\u308b\u3002<\/li>\n\n\n\n<li><code>@schedule<\/code>\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5b9a\u671f\u5b9f\u884c\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/li>\n\n\n\n<li><code>@op<\/code>\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u518d\u5229\u7528\u53ef\u80fd\u306a\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n\n\n\n<li>Dagster\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u30b7\u30b9\u30c6\u30e0\u3092\u6d3b\u7528\u3057\u3066\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u8a2d\u5b9a\u5024\u3092\u7ba1\u7406\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306eTips\u3092\u5b9f\u8df5\u3059\u308b\u3053\u3068\u3067\u3001Dagster\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u306e\u751f\u7523\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u3001Dagster\u3092\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306eTips\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u518d\u5229\u7528\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30a2\u30bb\u30c3\u30c8\u306e\u8a2d\u8a08\u3001\u30bd\u30ea\u30c3\u30c9\u306e\u9069\u5207\u306a\u5206\u5272\u3068\u69cb\u6210\u3001Dagster\u306e\u6a5f\u80fd\u306e\u6d3b\u7528\u306a\u3069\u3001\u3053\u308c\u3089\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u304b\u3064\u9ad8\u54c1\u8cea\u306a\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" 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