{"id":30074,"date":"2022-12-24T04:11:28","date_gmt":"2022-12-25T07:28:22","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8-azure-synapse-link-for-azure-cosmos-db-api-for-mongodb\/"},"modified":"2025-08-12T17:24:55","modified_gmt":"2025-08-12T09:24:55","slug":"%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8-azure-synapse-link-for-azure-cosmos-db-api-for-mongodb","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8-azure-synapse-link-for-azure-cosmos-db-api-for-mongodb\/","title":{"rendered":"\u5c1d\u8bd5\u4f7f\u7528 Azure Synapse Link for Azure Cosmos DB API for MongoDB"},"content":{"rendered":"<h1>\u9996\u5148\u8fd9\u7bc7\u6587\u7ae0\u662f\u5173\u4e8e\u5728GitHub\u4e0a\u516c\u5f00\u7684Azure Synapse Link for Azure Cosmos DB API for MongoDB\u793a\u4f8b\u7684\u89e3\u91ca\u6587\u7ae0\u3002<br \/>\n\u539f\u6587\u662f\u7528\u82f1\u8bed\u5199\u7684\u3002\u6211\u4eec\u5728\u8fd9\u4e2a\u5b58\u50a8\u5e93\u4e0a\u8fdb\u884c\u4e86\u65e5\u8bed\u7ffb\u8bd1\uff0c\u8bf7\u968f\u610f\u9009\u62e9\u8bbf\u95ee\u54ea\u4e2a\u7248\u672c\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u672c\u5bb6 (English): Azure-Samples\/Synapse<\/ul>\n<\/li>\n<\/ul>\n<p>\u65e5\u672c\u8a9e\u8a33 (\u975e\u516c\u5f0f): ymasaoka\/Synapse<\/p>\n<p>\u53e6\u5916\uff0cAzure Cosmos DB API for MongoDB \u7684 Azure Synapse Link \u793a\u4f8b\u5df2\u7ecf\u51c6\u5907\u5728 \/Notebooks\/PySpark\/Synapse Link for Cosmos DB samples\/MongoDB \u4e0a\u3002\u5982\u679c\u60a8\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u8be6\u60c5\uff0c\u8bf7\u52a1\u5fc5\u67e5\u770b\u8fd9\u91cc\u3002<\/p>\n<h1>\u5efa\u7acb\u73af\u5883\u6267\u884c\u6b64\u793a\u4f8b\u9700\u8981\u4ee5\u4e0b\u73af\u5883\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Azure Cosmos DB \u30a2\u30ab\u30a6\u30f3\u30c8 (API for MongoDB)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Spark \u30d7\u30fc\u30eb\u304c\u3042\u308b Azure Synapse \u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9<\/ul>\n<p>\u8bf7\u53c2\u8003\u4ee5\u4e0b\u6587\u7ae0\u4ee5\u4e86\u89e3\u521b\u5efa\u73af\u5883\u7684\u65b9\u6cd5\u3002<br \/>\nCosmos DB \u7684\u8bf7\u6c42\u5355\u4f4d\uff08RU\/s\uff09400 RU\/s\u5df2\u8db3\u591f\u3002<\/p>\n<ul class=\"post-ul\">Azure Synapse Link \u3092\u8a66\u3057\u3066\u307f\u308b<\/ul>\n<p>\u8bf7\u52a1\u5fc5\u5728\u521b\u5efa Azure Cosmos DB \u5e10\u6237\u65f6\u9009\u62e9 MongoDB \u7528 Azure Cosmos DB API\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/10-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-23 14.34.49.png\" \/><\/p>\n<h1>\u5f00\u59cb\u4f7f\u7528 Azure Cosmos DB \u7684 MongoDB API \u548c Synapse Link<\/p>\n<h2>\u8fd9\u6b21\u7684\u53d1\u5c55\u65b9\u5411\u672c\u6b21\u5c06\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u9a8c\u8bc1 Azure Synapse Link \u7684\u64cd\u4f5c\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5f93\u6765\u306e MongoDB \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092 Azure Cosmos DB \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b9\u30c8\u30a2\u306b\u633f\u5165<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b9\u30c8\u30a2\u304b\u3089 ETL \u3055\u308c\u305f\u5206\u6790\u30b9\u30c8\u30a2\u5185\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u96c6\u8a08\u30af\u30a8\u30ea\u3092\u5b9f\u884c<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5225\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092 Azure Cosmos DB \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b9\u30c8\u30a2\u306b\u633f\u5165<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u5206\u6790\u30b9\u30c8\u30a2\u5185\u306b\u3042\u308b\u4e21\u65b9\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u7d71\u5408\u3057\u3001\u96c6\u8a08\u30af\u30a8\u30ea\u3092\u5b9f\u884c<\/ol>\n<h2>\u9884\u5148\u51c6\u5907<\/p>\n<h2>Cosmos DB \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u4f5c\u6210Azure Cosmos DB \u5074\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<br \/>\n1 \u70b9\u6ce8\u610f\u306f\u3001MongoDB \u306e\u5834\u5408\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u306f \u30b7\u30e3\u30fc\u30c9\u30ad\u30fc1\u3068\u3044\u3046\u3082\u306e\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u3002<br \/>\n\u307e\u305f\u30012020\/09\/25 \u6642\u70b9\u3067\u3001\u672c\u5bb6\u306e\u30b5\u30f3\u30d7\u30eb\u8a18\u8f09\u3067\u306f\u30b7\u30e3\u30fc\u30c9\u30ad\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3042\u308a\u307e\u3059\u304c\u3001\u30b7\u30e3\u30fc\u30c9\u30ad\u30fc\u306f\u8a2d\u5b9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9: test<\/p>\n<p>\u30b3\u30ec\u30af\u30b7\u30e7\u30f3: htap<\/p>\n<p>Storage capacity: Fixed (10 GB)<\/p>\n<p>\u5206\u6790\u30b9\u30c8\u30a2: On<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/19-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 1.32.25.png\" \/><\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/20-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-25 20.00.38.png\" \/><\/p>\n<h2>Synapse \u5074\u3067 Linked services \u3092\u4f5c\u6210\u3053\u3061\u3089\u306f\u3001SQL API \u306e\u6642\u3068\u540c\u69d8\u306b\u3001Azure Synapse \u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3088\u308a Linked services \u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<br \/>\n\u30ea\u30f3\u30af\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u540d\u306e\u540d\u524d\u306f\u4efb\u610f\u306e\u3082\u306e\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001CosmosDBMongoTest\u3068\u3044\u3046\u540d\u524d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/23-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 1.50.24.png\" \/><\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/24-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 1.52.56.png\" \/><\/p>\n<h2>\u65b0\u3057\u3044 Spark \u30d7\u30fc\u30eb\u3092\u4f5c\u6210\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f Spark \u30d7\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066 PySpark \u3067 Cosmos DB \u306e\u5206\u6790\u30b9\u30c8\u30a2\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<br \/>\n\u30b5\u30f3\u30d7\u30eb\u306e\u5b9f\u884c\u306b\u3042\u305f\u308a\u3001\u3044\u304f\u3064\u304b\u306e Python \u30e9\u30a4\u30d6\u30e9\u30ea\u3092 Spark \u30d7\u30fc\u30eb\u5185\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u304c\u3001\u65e2\u306b\u5225\u306e\u7528\u9014\u3067 Spark \u30d7\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u65b0\u3057\u3044 Spark \u30d7\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<br \/>\nSpark \u30d7\u30fc\u30eb\u306b Python \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3067\u3001\u4ed6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u305f\u3081\u3067\u3059\u3002<br \/>\n\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044 Spark \u30d7\u30fc\u30eb\u306b\u3064\u3044\u3066\u306f\u3001\u30a2\u30a4\u30c9\u30eb\u671f\u9593\u4e2d\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u8ab2\u91d1\u306f\u767a\u751f\u3057\u307e\u305b\u3093\u3002(\u81ea\u52d5\u4e00\u6642\u505c\u6b62\u306e\u8a2d\u5b9a)<br \/>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f 15 \u5206\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u3061\u3089\u3092\u7121\u52b9\u5316\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u306e\u304c\u30d9\u30b9\u30c8\u3067\u3059\u3002\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u307e\u3067\u306e\u6642\u9593\u306f\u4efb\u610f\u3067\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/27-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 2.00.02.png\" \/><\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/28-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 2.01.32.png\" \/><\/p>\n<h2>\u30b5\u30f3\u30d7\u30eb\u5b9f\u884c\u306b\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5728\u65b0\u521b\u5efa\u7684Spark\u6c60\u4e0a\uff0c\u5b89\u88c5\u6267\u884c\u793a\u4f8b\u6240\u9700\u7684Python\u5e93\u3002\u6240\u9700\u7684\u5e93\u5217\u8868\u5982\u793a\u4f8b\u7b14\u8bb0\u672c\u4e2d\u6240\u8ff0\u3002<\/p>\n<pre class=\"post-pre\"><code>pymongo==2.8.1\r\naenum==2.1.2\r\nbackports-abc==0.5\r\nbson==0.5.10\r\n<\/code><\/pre>\n<p>\u8bf7\u6309\u7167pip freeze\u7684\u53c2\u8003\u6587\u6863\u6240\u63cf\u8ff0\u7684\u683c\u5f0f\uff0c\u4f7f\u7528\u8981\u6c42\u6587\u4ef6\u6765\u5b89\u88c5\u5230Spark\u6c60\u4e2d\u3002\u53ef\u4ee5\u5728\u521b\u5efaSpark\u6c60\u65f6\u6216\u901a\u8fc7Azure\u95e8\u6237\u6216Synapse\u5de5\u4f5c\u533a\u7684\u4e13\u7528\u754c\u9762\u6765\u6267\u884c\u5b89\u88c5\u64cd\u4f5c\uff0c\u800c\u4e0d\u662f\u901a\u8fc7pip\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728\u672c\u5730\u51c6\u5907\u597drequirements.txt\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>pymongo==2.8.1\r\naenum==2.1.2\r\nbackports-abc==0.5\r\nbson==0.5.10\r\n<\/code><\/pre>\n<p>\u8fd9\u6b21\u6211\u4eec\u5c06\u901a\u8fc7Synapse\u5de5\u4f5c\u533a\u754c\u9762\uff0c\u4f7f\u7528\u8fd9\u4e2arequirements.txt\u6587\u4ef6\u6765\u5b89\u88c5Python\u6a21\u5757\u3002<br \/>\n\u8f6c\u5230[\u7ba1\u7406] -&gt; [Apache Spark\u6c60]\u754c\u9762\uff0c\u5e76\u9009\u62e9\u8981\u5728\u793a\u4f8b\u4e2d\u4f7f\u7528\u7684Spark\u6c60\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/36-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 3.20.40.png\" \/>Spark \u30d7\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u306e\u3067\u3001[Packages] \u6b04\u306b\u3042\u308b Upload environment config file \u30dc\u30bf\u30f3\u3092\u9078\u629e\u3057\u3001\u5148\u307b\u3069\u4f5c\u6210\u3057\u305f requirements.txt \u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/38-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 3.22.00.png\" \/>\u5f53\u6210\u529f\u4e0a\u4f20\u540e\uff0c\u60a8\u5e94\u8be5\u80fd\u591f\u6536\u5230\u4ee5\u4e0b\u901a\u77e5\uff0c\u5e76\u786e\u8ba4requirements.txt\u6587\u4ef6\u5df2\u7ecf\u88ab\u5e94\u7528\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/40-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 3.25.15.png\" \/><\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/41-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 3.25.44.png\" \/><br \/>\n\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5728 Synapse \u5de5\u4f5c\u533a\u7b14\u8bb0\u672c\u4e2d\u6267\u884c\u4ee5\u786e\u8ba4\u5df2\u5b89\u88c5\u7684 Python \u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">pip<\/span> <span class=\"c1\"># pip \u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u3067\u3059\u3002\r\n<\/span><span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">pip<\/span><span class=\"p\">.<\/span><span class=\"n\">get_installed_distributions<\/span><span class=\"p\">(<\/span><span class=\"n\">local_only<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"k\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">i<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u6267\u884c\u65f6\uff0c\u8bf7\u786e\u4fdd\u4f7f\u7528\u7684 Spark \u6c60\u548c\u8bed\u8a00\u5df2\u8bbe\u7f6e\u4e3a PySpark\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/45-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-24 3.32.43.png\" \/>requirements.txt \u306b\u8a18\u8f09\u3057\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u3001Spark \u30d7\u30fc\u30eb\u306e\u958b\u59cb\u6642\u306b PyPI \u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u308b\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u304a\u308a\u3001Spark \u30d7\u30fc\u30eb\u304b\u3089 Spark \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u4f5c\u6210\u3055\u308c\u308b\u5ea6\u306b\u4f7f\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3082\u3057\u3001\u51fa\u529b\u7d50\u679c\u306b requirements.txt \u306b\u8a18\u8f09\u3057\u305f Python \u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001Spark \u30d7\u30fc\u30eb\u3092\u518d\u8d77\u52d5\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u306a\u304a\u3001requirements.txt \u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5f8c\u306f\u3001Spark \u30d7\u30fc\u30eb\u306e\u518d\u8d77\u52d5\u304c\u5185\u90e8\u7684\u306b\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u3001\u74b0\u5883\u306b\u3088\u3063\u3066\u306f\u53cd\u6620\u307e\u3067\u306b\u6642\u9593\u3092\u8981\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u521d\u59cb\u5316MongoDB\u5ba2\u6237\u7aef\u5e76\u63d2\u5165\u6570\u636e\u3002Python \u7528\u306e MongoDB \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3042\u308b pymongo \u3092\u4f7f\u7528\u3057\u3066\u3001Cosmos DB \u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b9\u30c8\u30a2\u306b\u30c7\u30fc\u30bf\u3092\u633f\u5165\u3057\u307e\u3059\u3002<br \/>\nMongoDB \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u3001CosmosDB \u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d7\u30e9\u30a4\u30de\u30ea\/\u30bb\u30ab\u30f3\u30c0\u30ea \u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5148\u306b\u53d6\u5f97\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d05af37434c4406bd9d72\/49-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-09-25 20.26.56.png\" \/><br \/>\n\u4e00\u65e6\u83b7\u5f97\u540e\uff0c\u5c06\u5176\u8bbe\u5b9a\u4e3a\u53d8\u91cf\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">DATABASE_ACCOUNT_NAME<\/span> <span class=\"o\">=<\/span> <span class=\"s\">'&lt;\u3053\u3053\u306b\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u5165\u529b&gt;'<\/span>\r\n<span class=\"n\">DATABASE_ACCOUNT_READWRITE_KEY<\/span> <span class=\"o\">=<\/span> <span class=\"s\">'&lt;\u3053\u3053\u306b\u30d7\u30e9\u30a4\u30de\u30ea\/\u30bb\u30ab\u30f3\u30c0\u30ea \u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b&gt;'<\/span>\r\n<\/code><\/pre>\n<p>\u4e00\u65e6\u8bbe\u7f6e\u5b8c\u6bd5\uff0c\u6211\u4eec\u5c06\u521d\u59cb\u5316MongoDB\u5ba2\u6237\u7aef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"nn\">pymongo<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">MongoClient<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">bson<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">ObjectId<\/span> <span class=\"c1\"># ObjectId \u304c\u6a5f\u80fd\u3059\u308b\u305f\u3081\r\n<\/span>\r\n<span class=\"n\">client<\/span> <span class=\"o\">=<\/span> <span class=\"n\">MongoClient<\/span><span class=\"p\">(<\/span><span class=\"s\">\"mongodb:\/\/{account}.mongo.cosmos.azure.com:10255\/?ssl=true&amp;replicaSet=globaldb\"<\/span><span class=\"p\">.<\/span><span class=\"nb\">format<\/span><span class=\"p\">(<\/span><span class=\"n\">account<\/span> <span class=\"o\">=<\/span> <span class=\"n\">DATABASE_ACCOUNT_NAME<\/span><span class=\"p\">))<\/span> <span class=\"c1\"># \u72ec\u81ea\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3002\r\n<\/span><span class=\"n\">db<\/span> <span class=\"o\">=<\/span> <span class=\"n\">client<\/span><span class=\"p\">.<\/span><span class=\"n\">test<\/span>    <span class=\"c1\"># \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u9078\u629e\r\n<\/span><span class=\"n\">db<\/span><span class=\"p\">.<\/span><span class=\"n\">authenticate<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"n\">DATABASE_ACCOUNT_NAME<\/span><span class=\"p\">,<\/span><span class=\"n\">password<\/span><span class=\"o\">=<\/span><span class=\"n\">DATABASE_ACCOUNT_READWRITE_KEY<\/span><span class=\"p\">)<\/span> <span class=\"c1\"># \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u540d\u3068\u4efb\u610f\u306e\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\r\n<\/span><\/code><\/pre>\n<p>MongoDB \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u521d\u671f\u5316\u3057\u305f\u3089\u3001\u30c7\u30fc\u30bf\u3092\u633f\u5165\u3057\u307e\u3059\u3002500 \u30a2\u30a4\u30c6\u30e0\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"nn\">random<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">randint<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">time<\/span>\r\n\r\n<span class=\"n\">orders<\/span> <span class=\"o\">=<\/span> <span class=\"n\">db<\/span><span class=\"p\">[<\/span><span class=\"s\">\"htap\"<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"n\">items<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"s\">'Pizza'<\/span><span class=\"p\">,<\/span><span class=\"s\">'Sandwich'<\/span><span class=\"p\">,<\/span><span class=\"s\">'Soup'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'Salad'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'Tacos'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"n\">prices<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"mf\">2.99<\/span><span class=\"p\">,<\/span> <span class=\"mf\">3.49<\/span><span class=\"p\">,<\/span> <span class=\"mf\">5.49<\/span><span class=\"p\">,<\/span> <span class=\"mf\">12.99<\/span><span class=\"p\">,<\/span> <span class=\"mf\">54.49<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"k\">for<\/span> <span class=\"n\">x<\/span> <span class=\"ow\">in<\/span> <span class=\"nb\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">501<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">order<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"s\">'item'<\/span> <span class=\"p\">:<\/span> <span class=\"n\">items<\/span><span class=\"p\">[<\/span><span class=\"n\">randint<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">items<\/span><span class=\"p\">)<\/span><span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">))],<\/span>\r\n        <span class=\"s\">'price'<\/span> <span class=\"p\">:<\/span> <span class=\"n\">prices<\/span><span class=\"p\">[<\/span><span class=\"n\">randint<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">prices<\/span><span class=\"p\">)<\/span><span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">))],<\/span>\r\n        <span class=\"s\">'rating'<\/span> <span class=\"p\">:<\/span> <span class=\"n\">randint<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">5<\/span><span class=\"p\">),<\/span>\r\n        <span class=\"s\">'timestamp'<\/span> <span class=\"p\">:<\/span> <span class=\"n\">time<\/span><span class=\"p\">.<\/span><span class=\"n\">time<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"n\">result<\/span><span class=\"o\">=<\/span><span class=\"n\">orders<\/span><span class=\"p\">.<\/span><span class=\"n\">insert<\/span><span class=\"p\">(<\/span><span class=\"n\">order<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">print<\/span><span class=\"p\">(<\/span><span class=\"s\">'500 \u500b\u306e\u6ce8\u6587\u306e\u4f5c\u6210\u304c\u7d42\u4e86\u3057\u307e\u3057\u305f'<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<h2>\u5206\u6790\u30b9\u30c8\u30a2\u304b\u3089\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d<br \/>\n\u786e\u8ba4\u5728\u4e8b\u52a1\u5b58\u50a8\u4e2d\u63d2\u5165\u7684\u6570\u636e\u53ef\u4ee5\u4ece\u5206\u6790\u5b58\u50a8\u4e2d\u8fdb\u884c\u786e\u8ba4\u3002<br \/>\n\u7531\u4e8e\u6570\u636e\u5728\u540e\u53f0\u81ea\u52a8\u8fdb\u884cETL\uff0c\u56e0\u6b64\u5728\u63d2\u5165\u6570\u636e\u540e\u7acb\u5373\u8fd0\u884c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5bfc\u81f4\u9519\u8bef\u3002<br \/>\n\u8bf7\u7b49\u5f85\u5927\u7ea65\u5206\u949f\u540e\u518d\u6267\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u5206\u6790\u30b9\u30c8\u30a2\u306e\u30c7\u30fc\u30bf\u3092\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u306b\u30ed\u30fc\u30c9\u3059\u308b\r\n# \u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30bb\u30eb\u3092\u5b9f\u884c\u3057\u3001DATABASE_ACCOUNT_NAME \u304a\u3088\u3073 DATABASE_ACCOUNT_READWRITE_KEY \u5909\u6570\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\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><span class=\"p\">.<\/span><span class=\"nb\">format<\/span><span class=\"p\">(<\/span><span class=\"s\">\"cosmos.olap\"<\/span><span class=\"p\">)<\/span>\\\r\n    <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"spark.cosmos.accountEndpoint\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"https:\/\/{account}.documents.azure.com:443\/\"<\/span><span class=\"p\">.<\/span><span class=\"nb\">format<\/span><span class=\"p\">(<\/span><span class=\"n\">account<\/span> <span class=\"o\">=<\/span> <span class=\"n\">DATABASE_ACCOUNT_NAME<\/span><span class=\"p\">))<\/span>\\\r\n    <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"spark.cosmos.accountKey\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">DATABASE_ACCOUNT_READWRITE_KEY<\/span><span class=\"p\">)<\/span>\\\r\n    <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"spark.cosmos.database\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"test\"<\/span><span class=\"p\">)<\/span>\\\r\n    <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"spark.cosmos.container\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"htap\"<\/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\"># \u30d4\u30b6\u306e\u6ce8\u6587\u304b\u3089\u306e\u3059\u3079\u3066\u306e\u53ce\u76ca\u3092\u8abf\u3079\u3066\u307f\u307e\u3057\u3087\u3046\r\n<\/span><span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"n\">groupBy<\/span><span class=\"p\">(<\/span><span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"n\">item<\/span><span class=\"p\">.<\/span><span class=\"n\">string<\/span><span class=\"p\">).<\/span><span class=\"nb\">sum<\/span><span class=\"p\">().<\/span><span class=\"n\">show<\/span><span class=\"p\">()<\/span>\r\n\r\n<span class=\"c1\"># df[df.item.string == 'Pizza'].show(10) \r\n# df.select(df['item'] == Struct).show(10) \r\n# df.select(\"timestamp.float64\").show(10)\r\n# df.select(\"timestamp.string\", when(df.timestamp.string != null)).show(10)\r\n<\/span><\/code><\/pre>\n<p>\u7b49\u5230\u7ed3\u679c\u8fd4\u56de\u6765\u4e4b\u540e\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u786e\u8ba4\u4e00\u4e0b\u67b6\u6784\u4fe1\u606f\u5427\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"n\">schema<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>StructType(List(StructField(_rid,StringType,true),\r\nStructField(_ts,LongType,true),StructField(id,StringType,true),\r\nStructField(_etag,StringType,true),\r\nStructField(_id,StructType(List(StructField(objectId,StringType,true))),true),\r\nStructField(item,StructType(List(StructField(string,StringType,true))),true),\r\nStructField(price,StructType(List(StructField(float64,DoubleType,true))),true),\r\nStructField(rating,StructType(List(StructField(int32,IntegerType,true))),true),\r\nStructField(timestamp,StructType(List(StructField(float64,DoubleType,true))),true),\r\nStructField(_partitionKey,StructType(List(StructField(string,StringType,true))),true)))\r\n<\/code><\/pre>\n<h2>\u4ee5\u4e0d\u540c\u7684\u5f62\u5f0f\u63d2\u5165\u65f6\u95f4\u6233\u6570\u636e\u3002<br \/>\n\u3055\u3089\u306b\u30c7\u30fc\u30bf\u3092\u6295\u5165\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br \/>\n\u8ffd\u52a0\u306e\u30c7\u30fc\u30bf\u6295\u5165\u3067\u306f\u3001timestamp\u30c7\u30fc\u30bf\u306e\u90e8\u5206\u306f\u3001\u5148\u307b\u3069\u306ftime.time()\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306fstrftime(&#8220;%Y-%m-%d %H:%M:%S&#8221;)\u3092\u6307\u5b9a\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"nn\">random<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">randint<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">time<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">strftime<\/span>\r\n\r\n<span class=\"n\">orders<\/span> <span class=\"o\">=<\/span> <span class=\"n\">db<\/span><span class=\"p\">[<\/span><span class=\"s\">\"htap\"<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"n\">items<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"s\">'Pizza'<\/span><span class=\"p\">,<\/span><span class=\"s\">'Sandwich'<\/span><span class=\"p\">,<\/span><span class=\"s\">'Soup'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'Salad'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'Tacos'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"n\">prices<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"mf\">2.99<\/span><span class=\"p\">,<\/span> <span class=\"mf\">3.49<\/span><span class=\"p\">,<\/span> <span class=\"mf\">5.49<\/span><span class=\"p\">,<\/span> <span class=\"mf\">12.99<\/span><span class=\"p\">,<\/span> <span class=\"mf\">54.49<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"k\">for<\/span> <span class=\"n\">x<\/span> <span class=\"ow\">in<\/span> <span class=\"nb\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">501<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">order<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"s\">'item'<\/span> <span class=\"p\">:<\/span> <span class=\"n\">items<\/span><span class=\"p\">[<\/span><span class=\"n\">randint<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">items<\/span><span class=\"p\">)<\/span><span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">))],<\/span>\r\n        <span class=\"s\">'price'<\/span> <span class=\"p\">:<\/span> <span class=\"n\">prices<\/span><span class=\"p\">[<\/span><span class=\"n\">randint<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nb\">len<\/span><span class=\"p\">(<\/span><span class=\"n\">prices<\/span><span class=\"p\">)<\/span><span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">))],<\/span>\r\n        <span class=\"s\">'rating'<\/span> <span class=\"p\">:<\/span> <span class=\"n\">randint<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">5<\/span><span class=\"p\">),<\/span>\r\n        <span class=\"s\">'timestamp'<\/span> <span class=\"p\">:<\/span> <span class=\"n\">strftime<\/span><span class=\"p\">(<\/span><span class=\"s\">\"%Y-%m-%d %H:%M:%S\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"n\">result<\/span><span class=\"o\">=<\/span><span class=\"n\">orders<\/span><span class=\"p\">.<\/span><span class=\"n\">insert<\/span><span class=\"p\">(<\/span><span class=\"n\">order<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">print<\/span><span class=\"p\">(<\/span><span class=\"s\">'500 \u500b\u306e\u6ce8\u6587\u306e\u4f5c\u6210\u304c\u7d42\u4e86\u3057\u307e\u3057\u305f'<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u3082\u3057\u3001\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u306e\u5b9f\u884c\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u3001\u307e\u305f\u306f\u30a8\u30e9\u30fc\u304c\u8fd4\u3055\u308c\u305f\u5834\u5408\u3001MongoDB \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u3082\u3046\u4e00\u5ea6\u521d\u671f\u5316\u3057\u305f\u5f8c\u3001\u518d\u5b9f\u884c\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u786e\u8ba4\u8ffd\u52a0\u7684\u6570\u636e<br \/>\n\u5b8c\u6210\u6570\u636e\u8f93\u5165\u540e\uff0c\u8bf7\u518d\u6b21\u68c0\u67e5\u5206\u6790\u5b58\u50a8\u4e2d\u7684\u6570\u636e\u3002<br \/>\n\u5982\u524d\u6240\u8ff0\uff0c\u7531\u4e8e\u6570\u636e\u6b63\u5728\u4ece\u4e8b\u52a1\u5b58\u50a8\u4e2d\u4ee5\u540e\u53f0\u65b9\u5f0f\u8fdb\u884cETL\u5230\u5206\u6790\u5b58\u50a8\uff0c\u56e0\u6b64\u8bf7\u7a0d\u7b49\u7247\u523b\u540e\u518d\u6267\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u5206\u6790\u30b9\u30c8\u30a2\u306e\u30c7\u30fc\u30bf\u3092\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u306b\u30ed\u30fc\u30c9\u3059\u308b\r\n# \u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30bb\u30eb\u3092\u5b9f\u884c\u3057\u3001DATABASE_ACCOUNT_NAME \u304a\u3088\u3073 DATABASE_ACCOUNT_READWRITE_KEY \u5909\u6570\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\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><span class=\"p\">.<\/span><span class=\"nb\">format<\/span><span class=\"p\">(<\/span><span class=\"s\">\"cosmos.olap\"<\/span><span class=\"p\">)<\/span>\\\r\n    <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"spark.cosmos.accountEndpoint\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"https:\/\/{account}.documents.azure.com:443\/\"<\/span><span class=\"p\">.<\/span><span class=\"nb\">format<\/span><span class=\"p\">(<\/span><span class=\"n\">account<\/span> <span class=\"o\">=<\/span> <span class=\"n\">DATABASE_ACCOUNT_NAME<\/span><span class=\"p\">))<\/span>\\\r\n    <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"spark.cosmos.accountKey\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">DATABASE_ACCOUNT_READWRITE_KEY<\/span><span class=\"p\">)<\/span>\\\r\n    <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"spark.cosmos.database\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"test\"<\/span><span class=\"p\">)<\/span>\\\r\n    <span class=\"p\">.<\/span><span class=\"n\">option<\/span><span class=\"p\">(<\/span><span class=\"s\">\"spark.cosmos.container\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"htap\"<\/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\"># \u30d4\u30b6\u306e\u6ce8\u6587\u304b\u3089\u306e\u3059\u3079\u3066\u306e\u53ce\u76ca\u3092\u8abf\u3079\u3066\u307f\u307e\u3057\u3087\u3046\r\n<\/span><span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"nb\">filter<\/span><span class=\"p\">(<\/span> <span class=\"p\">(<\/span><span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"n\">timestamp<\/span><span class=\"p\">.<\/span><span class=\"n\">string<\/span> <span class=\"o\">!=<\/span> <span class=\"s\">\"\"<\/span><span class=\"p\">)).<\/span><span class=\"n\">show<\/span><span class=\"p\">(<\/span><span class=\"mi\">10<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u3053\u3067\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u3001timestamp.string \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001time.time() \u3067\u633f\u5165\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3067\u306f\u306a\u304f\u3001strftime(&#8220;%Y-%m-%d %H:%M:%S&#8221;) \u3067\u633f\u5165\u3055\u308c\u305f\u3001ISO \u6587\u5b57\u5217\u306e\u65e5\u4ed8\u304c\u5165\u3063\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u307f\u3092\u500b\u5225\u306b\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u5408\u308f\u305b\u3066\u3001\u5148\u307b\u3069\u540c\u69d8\u3001\u30b9\u30ad\u30fc\u30de\u60c5\u5831\u3082\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"n\">schema<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>StructType(List(StructField(_rid,StringType,true),\r\nStructField(_ts,LongType,true),\r\nStructField(id,StringType,true),\r\nStructField(_etag,StringType,true),\r\nStructField(_id,StructType(List(StructField(objectId,StringType,true))),true),\r\nStructField(item,StructType(List(StructField(string,StringType,true))),true),\r\nStructField(price,StructType(List(StructField(float64,DoubleType,true))),true),\r\nStructField(rating,StructType(List(StructField(int32,IntegerType,true))),true),\r\nStructField(timestamp,StructType(List(StructField(float64,DoubleType,true),StructField(string,StringType,true))),true),\r\nStructField(_partitionKey,StructType(List(StructField(string,StringType,true))),true)))\r\n<\/code><\/pre>\n<p>\u6211\u8ba4\u4e3a\u4f60\u53ef\u4ee5\u786e\u8ba4`timestamp`\u90e8\u5206\u5df2\u7ecf\u88ab\u66f4\u6539\u4e3a`StructField(timestamp,StructType(List(StructField(float64,DoubleType,true),StructField(string,StringType,true))),true)`\u3002<\/p>\n<p>\u6211\u8ba4\u4e3a\u901a\u8fc7\u8fd9\u4e2a\uff0c\u53ef\u4ee5\u786e\u8ba4Azure Cosmos DB\u5206\u6790\u5b58\u50a8\u7684\u6a21\u5f0f\u7ba1\u7406\u4e2d\u7684\u6a21\u5f0f\u4fe1\u606f\u5df2\u7ecf\u88ab\u66f4\u6539\u3002<\/p>\n<hr \/>\n<div>\u6211\u5efa\u8bae\u9605\u8bfb\u300aMongoDB\u7684\u6269\u5c55\u4e66\u7c4d\u300b\uff0c\u867d\u7136\u8fd9\u662f\u4e00\u672c\u65e7\u4e66\uff0c\u4f46\u53ef\u4ee5\u4e86\u89e3\u6709\u5173MongoDB\u5206\u7247\u7684\u5185\u5bb9\u3002\u8bf7\u6ce8\u610f\uff0c\u8fd9\u672c\u4e66\u662f\u57fa\u4e8eMongoDB 1.x\u7248\u672c\u7684\u3002\uff08\u73b0\u5728\u7684\u6700\u65b0\u7248\u672c\u662f4.4\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148\u8fd9\u7bc7\u6587\u7ae0\u662f\u5173\u4e8e\u5728GitHub\u4e0a\u516c\u5f00\u7684Azure Synapse Link for Azure Cosmos [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30074","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"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>\u5c1d\u8bd5\u4f7f\u7528 Azure Synapse Link for Azure Cosmos DB API for MongoDB - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u5c1d\u8bd5\u4f7f\u7528 Azure Synapse Link for Azure Cosmos DB API fo\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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