{"id":46460,"date":"2023-03-02T04:09:37","date_gmt":"2023-11-15T13:47:20","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/46460-2\/"},"modified":"2024-04-29T17:00:24","modified_gmt":"2024-04-29T09:00:24","slug":"46460-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/46460-2\/","title":{"rendered":""},"content":{"rendered":"<h2>\u80cc\u666f<\/h2>\n<p>Pyspark\u3092\u30ed\u30fc\u30ab\u30eb\u3067\u69cb\u7bc9\u3059\u308b\u306e\u306f\u5c11\u3005\u9762\u5012\u3067\u3042\u3063\u305f\u306e\u3067\u3001Docker image\u3092\u5229\u7528<br \/>\nPyspark\u3092\u7528\u3044\u3066\u793e\u5185\u306eDB(Amazon RDS for PostgreSQL)\u306b\u63a5\u7d9a\u3059\u308b\u969b\u306b\u306fJDBC Driver\u3092\u8a8d\u8b58\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308b<br \/>\ndocker,pyspark,postgreSQL\u306e\u8a083\u3064\u304c1\u3064\u306b\u307e\u3068\u307e\u3063\u3066\u3044\u308b\u60c5\u5831\u304c\u30cd\u30c3\u30c8\u4e0a\u306b\u7121\u304b\u3063\u305f\u306e\u3067\u3001\u307e\u3068\u3081\u308b\uff01\uff01<\/p>\n<h2>\u4ed5\u69d8<\/h2>\n<h3>OS<\/h3>\n<p>MacOS Catalina version:10.15.7<\/p>\n<h3>Docker<\/h3>\n<p>Jupyter\u304b\u3089\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u300cjupyter\/pyspark-notebook\u300d\u3092\u5229\u7528<\/p>\n<h3>Pyspark\/Hadoop version<\/h3>\n<p>spark_version = 3.1.2<br \/>\nhadoop_version = 3.2<\/p>\n<p>\u203bGtihub Dockerfile\u3067\u78ba\u8a8d<br \/>\nhttps:\/\/github.com\/jupyter\/docker-stacks\/blob\/master\/pyspark-notebook\/Dockerfile<\/p>\n<h3>PostgreSQL<\/h3>\n<p>\u793e\u5185DB\u306f PostgreSQL\u3092\u5229\u7528<br \/>\nPostgreSQL = 11.6<\/p>\n<h2>\u624b\u9806+\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h2>\n<h3>1.Postgre\u306eJBDC\u30c9\u30e9\u30a4\u30d0\u30fc\u3092Install<\/h3>\n<p>\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u304b\u3089JDBC Driver\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/p>\n<p>\u4eca\u56de\u306f\u300cPostgreSQL JDBC 42.2.23\u300d\u3092\u5229\u7528<\/p>\n<h3>2.JDBC\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u9069\u5f53\u306a\u5834\u6240\u306b\u914d\u7f6e<\/h3>\n<p>\u4eca\u56de\u306fGUI\u30d9\u30fc\u30b9\u3067\u9069\u5f53\u306bDesktop\u914d\u4e0b\u306b\u914d\u7f6e<\/p>\n<h3>3.\u30bf\u30fc\u30df\u30ca\u30eb\u7acb\u3061\u4e0a\u3052<\/h3>\n<p>\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u8d77\u52d5<\/p>\n<h3>3.Docker image\u306e\u4f5c\u6210<\/h3>\n<pre class=\"post-pre\"><code>docker image docker pull jupyter\/pyspark-notebook\r\n<\/code><\/pre>\n<h3>4.Dokcer image\u306e\u6709\u7121\u78ba\u8a8d<\/h3>\n<h4>GUI\u30d9\u30fc\u30b9\u3067\u306e\u78ba\u8a8d\u65b9\u6cd5<\/h4>\n<p>\u2460\uff1aDocker\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8d77\u52d5<\/p>\n<p>\u2461\uff1aContainers\/Apps\u3092\u30af\u30ea\u30c3\u30af<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d64fc37434c4406d05fc3\/28-0.png\" alt=\"image.png\" \/><\/div>\n<h4>CUI\u30d9\u30fc\u30b9\u3067\u306e\u78ba\u8a8d\u65b9\u6cd5<\/h4>\n<p>1.\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u8d77\u52d5<\/p>\n<p>2.\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u5b9f\u884c<\/p>\n<pre class=\"post-pre\"><code>docker ps <span class=\"nt\">-a<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d64fc37434c4406d05fc3\/33-0.png\" alt=\"image.png\" \/><\/div>\n<h3>6.\u30b3\u30f3\u30c6\u30ca\u3092\u8d77\u52d5<\/h3>\n<h4>GUI\u30d9\u30fc\u30b9\u3067\u306e\u8d77\u52d5\u65b9\u6cd5<\/h4>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d64fc37434c4406d05fc3\/36-0.png\" alt=\"image.png\" \/><\/div>\n<h4>CUI\u30d9\u30fc\u30b9\u3067\u306e\u8d77\u52d5\u65b9\u6cd5(\u63a8\u5968)<\/h4>\n<p>\u4ee5\u4e0b\u3069\u3061\u3089\u304b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u30bf\u30fc\u30df\u30ca\u30eb\u4e0a\u3067\u5b9f\u884c<\/p>\n<pre class=\"post-pre\"><code>docker run <span class=\"se\">\\ <\/span>\r\n<span class=\"nt\">-e<\/span> <span class=\"nv\">GRANT_SUDO<\/span><span class=\"o\">=<\/span><span class=\"nb\">yes<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--name<\/span> pyspark\u3000<span class=\"se\">\\ <\/span>\r\n<span class=\"nt\">-it<\/span>\u3000<span class=\"se\">\\ <\/span>\r\n<span class=\"nt\">-p<\/span> 8888:8888 <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">-e<\/span> <span class=\"nv\">JUPYTER_ENABLE_LAB<\/span><span class=\"o\">=<\/span><span class=\"nb\">yes<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--user<\/span> root <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">-v<\/span> <span class=\"nv\">$PWD<\/span>:\/home\/jovyan\/work jupyter\/pyspark-notebook\r\n\r\n<\/code><\/pre>\n<h3>7.Jupyter\u74b0\u5883\u306b\u5165\u308b<\/h3>\n<h4>GUI\u30d9\u30fc\u30b9\u306eJupyter\u3092\u5165\u308a\u65b9<\/h4>\n<p>\u524d\u6bb5\u3067\u300cSTART\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u5f8c\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u540d\u524d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u30ed\u30b0\u304c\u51fa\u529b\u3055\u308c\u308b<br \/>\n\u305d\u306e\u4e2d\u306b\u300chttp:\/\/~\u300d\u304b\u3089\u59cb\u307e\u308bURL\u304c\u3042\u308b\u306e\u3067\u3001\u30b3\u30d4\u30fc\u3057\u3066\u30d6\u30e9\u30a6\u30b6\u306b\u8cbc\u308a\u4ed8\u3051\u308b\u3068Jupyter\u753b\u9762\u306b\u9077\u79fb\u3055\u308c\u308b<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d64fc37434c4406d05fc3\/43-0.png\" alt=\"image.png\" \/><\/div>\n<h4>CUI\u30d9\u30fc\u30b9\u306eJupyter\u3092\u5165\u308a\u65b9<\/h4>\n<p>\u524d\u6bb5\u306e\u300cdocker run\u300d\u4ee5\u964d\u3092\u5b9f\u884c\u3057\u305f\u3042\u3068\u306b\u3001\u30ed\u30b0\u304c\u51fa\u529b\u3055\u308c\u308b<br \/>\n\u305d\u306e\u4e2d\u306b\u300chttp:\/\/~\u300d\u304b\u3089\u59cb\u307e\u308bURL\u304c\u3042\u308b\u306e\u3067\u3001\u30b3\u30d4\u30fc\u3057\u3066\u30d6\u30e9\u30a6\u30b6\u306b\u8cbc\u308a\u4ed8\u3051\u308b\u3068Jupyter\u753b\u9762\u306b\u9077\u79fb\u3055\u308c\u308b<\/p>\n<p>\u203b\u6ce8\u610f<br \/>\nJupyter\u74b0\u5883\u306b\u79fb\u884c\u3059\u308b\u969b\u306b\u30c8\u30fc\u30af\u30f3\u304c\u6c42\u3081\u3089\u308c\u308b<br \/>\n\u300c\/lab\u300d\u306e\u3042\u3068\u306b\u300ctoken=~~~\u300d\u3068\u51fa\u3066\u3044\u308b\u306e\u3067\u3001\u30b3\u30d4\u30da\u3057\u3066\u74b0\u5883\u306b\u5165\u308b\u3053\u3068\u304c\u53ef\u80fd<\/p>\n<h3>8.Jupyter\u4e0a\u3067\u306e\u64cd\u4f5c<\/h3>\n<h4>1.\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210<\/h4>\n<p>\u4efb\u610f\u306e\u5834\u6240\u306b.ipynb\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210<br \/>\n\u203b\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u4e0a\u3067\u5b9f\u884c\u3059\u308b<\/p>\n<h4>2.JDBC\u30c9\u30e9\u30a4\u30d0\u30fc\u30d5\u30a1\u30a4\u30eb\u3092docker pyspark\u306b\u79fb\u52d5<\/h4>\n<h4>\u2460\uff1a\u73fe\u5728\u306e\u914d\u4e0b\u3092\u78ba\u8a8d<\/h4>\n<pre class=\"post-pre\"><code><span class=\"o\">%<\/span><span class=\"n\">pwd<\/span>\r\n<\/code><\/pre>\n<h4>\u2461\uff1a\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u914d\u4e0b\u307e\u3067\u79fb\u52d5<\/h4>\n<pre class=\"post-pre\"><code>\r\n<span class=\"o\">%<\/span><span class=\"n\">cd<\/span> <span class=\"o\">~<\/span>\r\n<span class=\"o\">%<\/span><span class=\"n\">cd<\/span> <span class=\"s\">'\/home\/jovyan\/work\/Desktop'<\/span>\r\n\r\n<\/code><\/pre>\n<h4>\u2462\uff1a\u30b3\u30d4\u30fc\u30b3\u30de\u30f3\u30c9\u3092\u5229\u7528\u3057\u3066\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u300cspark-3.1.2-bin-hadoop3.2\/jars\u300d\u914d\u4e0b\u306b\u683c\u7d0d<\/h4>\n<pre class=\"post-pre\"><code><span class=\"err\">!<\/span><span class=\"n\">sudo<\/span> <span class=\"n\">cp<\/span> <span class=\"n\">postgresql<\/span><span class=\"o\">-<\/span><span class=\"mf\">42.2<\/span><span class=\"p\">.<\/span><span class=\"mf\">23.j<\/span><span class=\"n\">ar<\/span> <span class=\"s\">'\/usr\/local\/spark-3.1.2-bin-hadoop3.2\/jars\/'<\/span>\r\n<\/code><\/pre>\n<h4>\u2463:\u63a5\u7d9a\u304c\u51fa\u6765\u308b\u306e\u304b\u3092\u78ba\u8a8d<\/h4>\n<pre class=\"post-pre\"><code><span class=\"c1\">#\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\r\n<\/span><span class=\"kn\">import<\/span> <span class=\"nn\">pyspark<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">pyspark.sql<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">SparkSession<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">pyspark.sql.functions<\/span> <span class=\"kn\">import<\/span> <span class=\"o\">*<\/span>\r\n\r\n<span class=\"c1\">##spark\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u7acb\u3061\u4e0a\u3052\u308b\r\n##config\u3067jars\u3092\u8a2d\u5b9a\r\n<\/span><span class=\"n\">spark<\/span> <span class=\"o\">=<\/span> <span class=\"n\">SparkSession<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">builder<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">appName<\/span><span class=\"p\">(<\/span><span class=\"s\">\"test\"<\/span><span class=\"p\">)<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">config<\/span><span class=\"p\">(<\/span><span class=\"s\">\"spark.jars\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"postgresql-42.2.23.jar\"<\/span><span class=\"p\">)<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">getOrCreate<\/span><span class=\"p\">()<\/span>\r\n<span class=\"k\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">spark<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\">##\u63a5\u7d9a\u3092\u884c\u3044\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u306b\u683c\u7d0d\r\n##\u5c1a \"****\"\u306e\u7b87\u6240\u3067\u3042\u308b URL\/user\/DB.table(schema.table)\u306f\u81ea\u8eab\u306e\u60c5\u5831\u3092\u5165\u529b\r\n<\/span><span class=\"n\">df<\/span> <span class=\"o\">=<\/span> <span class=\"n\">spark<\/span><span class=\"p\">.<\/span><span class=\"n\">read<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"nb\">format<\/span><span class=\"p\">(<\/span><span class=\"s\">\"jdbc\"<\/span><span class=\"p\">)<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"url\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"jdbc:postgresql:\/\/URL:port\u756a\u53f7\/DB\u540d\"<\/span><span class=\"p\">)<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"user\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"*****\"<\/span><span class=\"p\">)<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"dbtable\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"****.****\"<\/span><span class=\"p\">)<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"password\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"*****\"<\/span><span class=\"p\">)<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"driver\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"org.postgresql.Driver\"<\/span><span class=\"p\">)<\/span> \\\r\n  <span class=\"p\">.<\/span><span class=\"n\">load<\/span><span class=\"p\">()<\/span>\r\n\r\n<span class=\"c1\">###\u5909\u6570\u306e\u547c\u3073\u51fa\u3057\u53ca\u3073\u51fa\u529b\u78ba\u8a8d\r\n##\u30b9\u30ad\u30fc\u30de\u3092\u78ba\u8a8d\r\n<\/span><span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"n\">printSchema<\/span><span class=\"p\">()<\/span>\r\n<span class=\"c1\">##\u5148\u982d20\u884c\u3092\u51fa\u529b\r\n<\/span><span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"n\">show<\/span><span class=\"p\">(<\/span><span class=\"mi\">20<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<h3>\u632f\u308a\u8fd4\u308a\u30fb\u4eca\u5f8c\u306b\u3064\u3044\u3066<\/h3>\n<p>\u74b0\u5883\u69cb\u7bc9\u306b\u304b\u306a\u308a\u306e\u6642\u9593\u3092\u8981\u3057\u3066\u3057\u307e\u3063\u305f..<br \/>\ndocker,pyspark,postgresql\u8a083\u3064\u3092\u7db2\u7f85\u3057\u3066\u3044\u308b\u30cd\u30c3\u30c8\u4e0a\u306b\u306f\u5185\u5bb9\u306f\u307b\u3068\u3093\u3069\u7121\u304b\u3063\u305f\u304c\u3001<br \/>\n\u7121\u4e8b\u306b\u63a5\u7d9a\u51fa\u6765\u3066\u3068\u308a\u3042\u3048\u305a\u306f\u826f\u3057\uff01\u7b11<\/p>\n<p>pyspark\u306e\u65e2\u5b58\u30a4\u30e1\u30fc\u30b8\u3092\u5229\u7528\u3057\u305f\u304c\u3001JDBCdriver\u304c\u5165\u3063\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3082\u3042\u308a\u3001<br \/>\n\u4eca\u5f8c\u306f\u81ea\u8eab\u3067dockerfile\u3092\u4f5c\u3063\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308c\u3070\u826f\u3044\u306e\u304b\u3082\u77e5\u308c\u306a\u3044<\/p>\n<p>DB\u63a5\u7d9a\u306f\u554f\u984c\u7121\u304f\u51fa\u6765\u305f\u304c\u3001\u30c7\u30fc\u30bf\u306e\u52a0\u5de5\u30fb\u96c6\u8a08\u3092\u884c\u3046\u4e0a\u3067\u3001\u30a8\u30e9\u30fc\u8e93\u304d\u305d\u3046\u306b\u306a\u3063\u305f\u90e8\u5206\u3082\u3042\u3063\u305f\u306e\u3067\u3001\u4eca\u5f8c\u6a5f\u4f1a\u304c\u3042\u308c\u3070\u307e\u3068\u3081\u3066\u3044\u304d\u305f\u3044<br \/>\nex)\u30e1\u30e2\u30ea\u30a8\u30e9\u30fc\u3084\u51fa\u529b\u306e\u4e0a\u9650\u30a8\u30e9\u30fc\u7b49<\/p>\n<h3>\u53c2\u8003<\/h3>\n<p>\u30fb\u516c\u5f0f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<br \/>\nhttps:\/\/spark.apache.org\/docs\/latest\/api\/python\/reference\/pyspark.sql.html<\/p>\n<p>\u30fbSpark SQL \u30ac\u30a4\u30c9<br \/>\nhttp:\/\/mogile.web.fc2.com\/spark\/sql-data-sources-jdbc.html<\/p>\n<p>\u30fbUsing PySpark to connect to PostgreSQL locally<br \/>\nhttps:\/\/mmuratarat.github.io\/2020-06-18\/pyspark-postgresql-locally<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f Pyspark\u3092\u30ed\u30fc\u30ab\u30eb\u3067\u69cb\u7bc9\u3059\u308b\u306e\u306f\u5c11\u3005\u9762\u5012\u3067\u3042\u3063\u305f\u306e\u3067\u3001Docker image\u3092\u5229\u7528 Pyspar [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-46460","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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