{"id":47138,"date":"2023-04-29T08:37:24","date_gmt":"2023-06-06T00:22:51","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e8%af%95%e5%9b%be%e5%9c%a8aws-glue%e4%b8%ad%e8%bf%9e%e6%8e%a5%e5%88%b0dynamodb%e3%80%82\/"},"modified":"2024-04-30T01:50:01","modified_gmt":"2024-04-29T17:50:01","slug":"%e6%88%91%e8%af%95%e5%9b%be%e5%9c%a8aws-glue%e4%b8%ad%e8%bf%9e%e6%8e%a5%e5%88%b0dynamodb%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e8%af%95%e5%9b%be%e5%9c%a8aws-glue%e4%b8%ad%e8%bf%9e%e6%8e%a5%e5%88%b0dynamodb%e3%80%82\/","title":{"rendered":"\u6211\u8bd5\u56fe\u5728AWS Glue\u4e2d\u8fde\u63a5\u5230DynamoDB"},"content":{"rendered":"<h1>Background and objective.<\/h1>\n<p>\u6211\u5c1d\u8bd5\u5c06Glue\u8fde\u63a5\u5230DynamoDB\u3002<\/p>\n<h1>\u603b\u7ed3<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Glue\u304b\u3089DynamoDB\u3078\u306e\u63a5\u7d9a\u306b\u306f\u3001ConnectionType\u3092dynamodb\u306b\u6307\u5b9a\u3059\u308b\u4e8b\u3067\u5229\u7528\u3067\u304d\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DynamoDB\u304b\u3089\u306e\u8aad\u307f\u8fbc\u307f\u306b\u306f\u3001ETL\u30b3\u30cd\u30af\u30bf\u30fc\u3068Export\u30b3\u30cd\u30af\u30bf\u30fc\u306e2\u3064\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>Export\u30b3\u30cd\u30af\u30bf\u30fc\u306fDynamoDB\u306ePITR\u3092\u4f7f\u7528\u3057\u3066S3\u306b\u4e00\u5ea6\u51fa\u529b\u3057\u305f\u3082\u306e\u3092\u8aad\u307f\u8fbc\u3080\u3002\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u304c\u5927\u304d\u3044\uff08\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u306f80GB\u3092\u8d85\u3048\u308b\u5834\u5408\u3068\u8a18\u8f09\uff09\u3082\u306e\u306b\u5411\u3044\u3066\u3044\u308b\u3002<\/p>\n<h1>\u6982\u8ff0<\/h1>\n<div>\u672c\u9875\u9762\u662f\u6839\u636eGlue4.0\u6574\u7406\u7684\u3002<\/div>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528ConnectionType\u53c2\u6570\u6765\u6307\u5b9a\u8fde\u63a5\u7c7b\u578b\u3002\u901a\u8fc7ConnectionType\u53c2\u6570\uff0c\u53ef\u4ee5\u8fde\u63a5\u5230\u4e0d\u540c\u7684DataSource\u548cSink\u3002<\/p>\n<p>\u76ee\u524d\u4e3a\u6b62\uff0c\u4ee5\u4e0b\u7684ConnectionType\uff08\u8fde\u63a5\u7c7b\u578b\uff09\u662f\u53ef\u7528\u7684\u3002\u8bf7\u70b9\u51fb\u8fd9\u91cc\u67e5\u770b\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<div>\n<div class=\"post-table\">ConnectionType\u63a5\u7d9a\u5148custom.*Spark\u3001Athena\u3001\u307e\u305f\u306f JDBC \u30c7\u30fc\u30bf\u30b9\u30c8\u30a2documentdbAmazon DocumentDB (MongoDB \u4e92\u63db) \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9dynamodbAmazon DynamoDB \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9kafkaKafka \u307e\u305f\u306f Amazon Managed Streaming for Apache KafkakinesisAmazon Kinesis Data Streamsmarketplace.*Spark\u3001Athena\u3001\u307e\u305f\u306f JDBC \u30c7\u30fc\u30bf\u30b9\u30c8\u30a2mongodbMongoDB \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9mysqlMySQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9oracleOracle \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9orcApache Hive Optimized Row Columnar (ORC) \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3067 Amazon Simple Storage Service (Amazon S3) \u306b\u4fdd\u5b58\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30ebparquetApache Parquet \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3067 Amazon S3 \u306b\u4fdd\u5b58\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30ebpostgresqlPostgreSQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9RedshiftAmazon Redshift \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9s3Simple Storage Service (Amazon S3)sqlserverMicrosoft SQL Server \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/div>\n<\/div>\n<h2>DynamoDB (No paraphrasing needed, as it remains the same in Chinese)<\/h2>\n<p>\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u6574\u7406\u4e86DynamoDB\u7684\u8fde\u63a5\u7c7b\u578b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">connectionType\u306b\u306f\u3001dynamodb\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u63a5\u7d9a\u306b\u306f\u3001\u4e0b\u8a18\u306e\u3068\u304a\u308a\u3001Source\u304a\u3088\u3073Sink\u3067\u5225\u308c\u3066\u304a\u308a\u3001\u3055\u3089\u306bSource\u3067\u30822\u3064\u306e\u30b3\u30cd\u30af\u30bf\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u500b\u5225\u306b\u6574\u7406\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>Source<\/p>\n<p>DynamoDB ETL \u30b3\u30cd\u30af\u30bf<br \/>\nDynamoDB \u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30b3\u30cd\u30af\u30bf\u30fc<\/p>\n<p>Sink<\/p>\n<h3>\u6e90\uff1aDynamoDB ETL \u8fde\u63a5\u5668<\/h3>\n<div>\u5728DynamoDB ETL Reader\u4e2d\uff0c\u65e0\u6cd5\u4f7f\u7528\u8fc7\u6ee4\u5668\u6216\u4e0b\u63a8\u8c13\u8bcd\u3002<\/div>\n<div>\n<div class=\"post-table\">\u30d1\u30e9\u30e1\u30fc\u30bf\u5fc5\u9808\u8a2d\u5b9a\u5024\u8aac\u660edynamodb.input.tableName\u25cb<br \/>\n\u8aad\u307f\u53d6\u308a\u5143\u306e DynamoDB \u30c6\u30fc\u30d6\u30eb\u3002dynamodb.throughput.read.percent<br \/>\n\u30fb\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001&#8221;0.5&#8243;<br \/>\n\u30fb\u8a31\u5bb9\u5024\u306f &#8220;0.1&#8221; \u304b\u3089 &#8220;1.5&#8221;\u30fb\u4f7f\u7528\u3059\u308b\u8aad\u307f\u8fbc\u307f\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30fc\u30e6\u30cb\u30c3\u30c8 (RCU) \u306e\u5272\u5408\u3002<\/p>\n<p>\u30fb0.5 \u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u8868\u3057\u3001AWS Glue \u306f\u30c6\u30fc\u30d6\u30eb\u306eRCU\u306e\u534a\u5206\u3092\u6d88\u8cbb\u3057\u3088\u3046\u3068\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b<\/p>\n<p>\u30fbDynamoDB \u30c6\u30fc\u30d6\u30eb\u304c\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\u306e\u5834\u5408\u3001AWS Glue \u306f\u30c6\u30fc\u30d6\u30eb\u306e\u8aad\u307f\u53d6\u308a\u5bb9\u91cf\u3092 40000 \u3068\u3057\u3066\u51e6\u7406\u3059\u308b\u3068\u306e\u3053\u3068\u3002<br \/>\n\u5927\u304d\u306a\u30c6\u30fc\u30d6\u30eb\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u5834\u5408\u306f\u3001DynamoDB \u30c6\u30fc\u30d6\u30eb\u3092\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3092\u63a8\u5968\u3068\u306e\u3053\u3068\u3002dynamodb.splits<br \/>\n\u30fb\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001&#8221;1&#8243;<br \/>\n\u30fb\u8a31\u5bb9\u5024\u306f &#8220;1&#8221; \u304b\u3089 &#8220;1,000,000&#8221;\u30fb\u8aad\u307f\u53d6\u308a\u4e2d\u306b\u3053\u306e DynamoDB \u30c6\u30fc\u30d6\u30eb\u3092\u5206\u5272\u3059\u308b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u6570\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/p>\n<p>\u30fb1 \u306f\u4e26\u5217\u51e6\u7406\u304c\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u3002\u3088\u308a\u826f\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f97\u308b\u305f\u3081\u306b\u306f\u3001\u3088\u308a\u5927\u304d\u306a\u5024\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u63a8\u5968\u3068\u306e\u3053\u3068\u3002dynamodb.sts.roleArn<\/p>\n<p>\u30fb\u30af\u30ed\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306b\u5f15\u304d\u53d7\u3051\u308b IAM \u30ed\u30fc\u30eb \u306e ARN\u3002dynamodb.sts.roleSessionName<\/p>\n<p>STS \u30bb\u30c3\u30b7\u30e7\u30f3\u540d\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u300cglue-dynamodb-read-sts-session\u300d\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3002<\/p><\/div>\n<\/div>\n<h3>\u6e90\uff1aDynamoDB\u5bfc\u51fa\u8fde\u63a5\u5668<\/h3>\n<p>\u6319\u52d5\u306b\u3064\u3044\u3066<\/p>\n<p>\u672c\u30b3\u30cd\u30af\u30bf\u30fc\u306f\u3001DynamoDB ExportTableToPointInTime \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u547c\u3073\u51fa\u3057\u3001\u3053\u308c\u3092\u6307\u5b9a\u3057\u305f Amazon S3 \u306e\u5834\u6240\u306b DynamoDB JSON \u5f62\u5f0f\u3067\u4fdd\u5b58\u3057\u307e\u3059\u3002<br \/>\n\u305d\u3057\u3066\u3001Glue \u306f\u3001Amazon S3 \u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u5834\u6240\u304b\u3089\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u306b\u3088\u3063\u3066 DynamicFrame \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u306e\u3053\u3068\u3002<\/p>\n<p>\u7279\u5fb4<\/p>\n<p>DynamoDB \u30c6\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u304c 80 GB \u3092\u8d85\u3048\u308b\u5834\u5408\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30b3\u30cd\u30af\u30bf\u306f ETL \u30b3\u30cd\u30af\u30bf\u3088\u308a\u3082\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a<br \/>\n\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u304c AWS Glue \u30b8\u30e7\u30d6\u3067 Spark \u30d7\u30ed\u30bb\u30b9\u306e\u5916\u90e8\u3067\u5b9f\u884c\u3055\u308c\u308b\u5834\u5408\u3001AWS Glue \u30b8\u30e7\u30d6\u306e\u81ea\u52d5\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u4e2d\u306e DPU \u4f7f\u7528\u91cf\u3092\u7bc0\u7d04\u53ef\u80fd\u3002<br \/>\n\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30b3\u30cd\u30af\u30bf\u3067\u306f\u3001Spark \u30a8\u30b0\u30bc\u30ad\u30e5\u30fc\u30bf\u30fc\u306e\u4e26\u5217\u51e6\u7406\u306e\u305f\u3081\u306e\u30b9\u30d7\u30ea\u30c3\u30c8\u6570\u3084\u3001DynamoDB \u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u8aad\u307f\u53d6\u308a\u7387\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u3002<\/p>\n<div>\n<div class=\"post-table\">\u30d1\u30e9\u30e1\u30fc\u30bf\u5fc5\u9808\u8a2d\u5b9a\u5024\u8aac\u660edynamodb.export\u25cbddb,s3\u30fbddb \u306b\u8a2d\u5b9a\u3059\u308b\u3068\u3001AWS Glue DynamoDB \u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30b3\u30cd\u30af\u30bf\u304c\u6709\u52b9\u306b\u306a\u308a\u3001AWS Glue \u30b8\u30e7\u30d6\u4e2d\u306b\u65b0\u3057\u3044 ExportTableToPointInTimeRequest \u304c\u547c\u3073\u51fa\u3055\u308c\u308bdynamodb.s3.bucket \u3068 dynamodb.s3.prefix \u304b\u3089\u6e21\u3055\u308c\u305f\u5834\u6240\u3067\u65b0\u3057\u3044\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u304c\u751f\u6210\u3055\u308c\u308b\u3002<\/p>\n<p>\u30fbs3 \u306b\u8a2d\u5b9a\u3059\u308b\u3068\u3001AWS Glue DynamoDB \u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30b3\u30cd\u30af\u30bf\u304c\u6709\u52b9\u306b\u306a\u308b\u304c\u3001\u65b0\u3057\u3044 DynamoDB \u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306e\u4f5c\u6210\u306f\u30b9\u30ad\u30c3\u30d7\u3055\u308c\u3001\u4ee3\u308f\u308a\u306b dynamodb.s3.bucket \u3068 dynamodb.s3.prefix \u304c\u305d\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u904e\u53bb\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306e Amazon S3 \u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308bdynamodb.tableArn\u25cb\u8aad\u307f\u53d6\u308a\u5143\u306e DynamoDB \u30c6\u30fc\u30d6\u30eb\u306eARN<br \/>\ndynamodb.unnestDDBJson<br \/>\n\u30d6\u30fc\u30eb\u5024<br \/>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306f false \u306b\u8a2d\u5b9atrue \u306b\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306b\u5b58\u5728\u3059\u308b DynamoDB JSON \u69cb\u9020\u4f53\u306e\u30cd\u30b9\u30c8\u89e3\u9664\u306e\u5909\u63db\u304c\u5b9f\u884c\u3055\u308c\u308b\u3002dynamodb.s3.bucket<br \/>\nDynamoDB ExportTableToPointInTime \u30d7\u30ed\u30bb\u30b9\u304c\u5b9f\u884c\u3055\u308c\u308b Simple Storage Service (Amazon S3) \u30d0\u30b1\u30c3\u30c8\u306e\u5834\u6240\u3092\u793a\u3059\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f DynamoDB JSON\u3002<br \/>\n\u30fbdynamodb.s3.prefix\u3084dynamodb.s3.bucketOwner\u306a\u3069\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u3042\u308b\u3002dynamodb.sts.roleArn<br \/>\nIAM\u30ed\u30fc\u30eb\u306eARNDynamoDB \u30c6\u30fc\u30d6\u30eb\u306e\u30af\u30ed\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u30a2\u30af\u30bb\u30b9\u304a\u3088\u3073\/\u307e\u305f\u306f\u30af\u30ed\u30b9\u30ea\u30fc\u30b8\u30e7\u30f3\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306b\u5272\u308a\u5f53\u3066\u308b IAM \u30ed\u30fc\u30eb \u306e ARN\u3002dynamodb.sts.roleSessionName<br \/>\nSTS \u30bb\u30c3\u30b7\u30e7\u30f3\u540d<br \/>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u300cglue-dynamodb-read-sts-session\u300d\u306b\u8a2d\u5b9a<\/p><\/div>\n<\/div>\n<h3>\u4e0b\u6c89<\/h3>\n<div>\n<div class=\"post-table\">\u30d1\u30e9\u30e1\u30fc\u30bf\u5fc5\u9808\u8a2d\u5b9a\u5024\u8aac\u660edynamodb.output.tableName\u25cb\u66f8\u304d\u8fbc\u307f\u5148\u306e DynamoDB \u30c6\u30fc\u30d6\u30eb\u3002<br \/>\ndynamodb.throughput.write.percent<br \/>\n\u30fb\u4f7f\u7528\u3059\u308b\u66f8\u304d\u8fbc\u307f\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30fc\u30e6\u30cb\u30c3\u30c8 (WCU) \u306e\u5272\u5408\u3002<br \/>\n\u30fb\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001&#8221;0.5&#8243;<br \/>\n\u30fb\u8a31\u5bb9\u5024\u306f &#8220;0.1&#8221; \u304b\u3089 &#8220;1.5&#8221;0.5 \u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u8868\u3057\u3001AWS Glue \u306f\u30c6\u30fc\u30d6\u30eb\u306e\u66f8\u304d\u8fbc\u307f\u5bb9\u91cf\u306e\u534a\u5206\u3092\u6d88\u8cbb\u3057\u3088\u3046\u3068\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002<br \/>\n\u4e0a\u8a18\u306e\u5024\u3092 0.5 \u3088\u308a\u4e0a\u306b\u8a2d\u5b9a\u3059\u308b\u3068\u3001AWS Glue \u306f\u66f8\u304d\u8fbc\u307f\u30ea\u30af\u30a8\u30b9\u30c8\u30ec\u30fc\u30c8\u3092\u5897\u52a0\u3055\u305b\u30010.5 \u3088\u308a\u4f4e\u304f\u3057\u305f\u5834\u5408\u306f\u305d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u30ec\u30fc\u30c8\u3092\u6e1b\u5c11<\/p>\n<p>\u30fbDynamoDB \u30c6\u30fc\u30d6\u30eb\u304c\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\u306e\u5834\u5408\u3001AWS Glue \u306f\u30c6\u30fc\u30d6\u30eb\u306e\u66f8\u304d\u8fbc\u307f\u5bb9\u91cf\u3092 40000 \u3068\u3057\u3066\u51e6\u7406\u3059\u308b\u3002\u5927\u304d\u306a\u30c6\u30fc\u30d6\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u5834\u5408\u306f\u3001DynamoDB \u30c6\u30fc\u30d6\u30eb\u3092\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3092\u63a8\u5968\u3002dynamodb.output.numParallelTasks<br \/>\n\u540c\u6642\u306b DynamoDB \u306b\u66f8\u304d\u8fbc\u3081\u308b\u4e26\u5217\u30bf\u30b9\u30af\u306e\u6570Spark \u30bf\u30b9\u30af\u3054\u3068\u306b\u8a31\u5bb9\u3055\u308c\u308b WCU \u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3002<br \/>\n<strong>\u8a73\u7d30\u306f\u3001\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>dynamodb.output.retry<br \/>\n\u30fb\u518d\u5b9f\u884c\u56de\u6570<br \/>\n\u30fb\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f10DynamoDB \u304b\u3089 ProvisionedThroughputExceededException \u304c\u9001\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u306e\u3001\u518d\u8a66\u884c\u306e\u5b9f\u884c\u56de\u6570\u3092\u5b9a\u7fa9\u3002dynamodb.sts.roleArn<br \/>\nIAM\u30ed\u30fc\u30eb\u306eARN\u30af\u30ed\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306b\u5f15\u304d\u53d7\u3051\u308b IAM \u30ed\u30fc\u30eb \u306e ARN\u3002dynamodb.sts.roleSessionName<br \/>\n(\u4efb\u610f) STS \u30bb\u30c3\u30b7\u30e7\u30f3\u540d\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u300cglue-dynamodb-write-sts-session\u300d\u306b\u8a2d\u5b9a<\/div>\n<\/div>\n<h1>\u5b9e\u8df5<\/h1>\n<h2>\u4e8b\u524d\u51c6\u5907<\/h2>\n<h3>\u51c6\u5907DynamoDB<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7cdf913a08637a69e16d\/23-2.png\" alt=\"image.png\" \/><\/div>\n<h3>\u521b\u5efaIAM\u89d2\u8272\u548c\u7b56\u7565<\/h3>\n<ol>\u9664\u4e86Glue\u548cS3\u4e4b\u5916\uff0c\u8fd8\u5c06\u914d\u7f6eIAM\u7b56\u7565\u4ee5\u8ba9\u5176\u80fd\u591f\u8bbf\u95eeDynamoDB\u3002<\/ol>\n<h2>\u6e90\uff08DynamoDB ETL\u8fde\u63a5\u5668\uff09-&gt;\u63a5\u6536\u5668<\/h2>\n<p>\u4f7f\u7528DynamoDB ETL\u8fde\u63a5\u5668\u4eceDynamoDB\u8bfb\u53d6\u5e76\u5199\u5165\u5230Sink\u8fdb\u884c\u5c1d\u8bd5\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7cdf913a08637a69e16d\/28-1.png\" alt=\"image.png\" \/><\/div>\n<h2>\u6e90\uff08DynamoDB\u5bfc\u51fa\u8fde\u63a5\u5668\uff09-&gt; \u63a5\u6536\u5668<\/h2>\n<p>\u4f7f\u7528DynamoDB ETL\u5bfc\u51fa\u8fde\u63a5\u5668\u8bfb\u53d6\u5e76\u5199\u5165\u5230Sink\u6765\u8bd5\u9a8c\u4eceDynamoDB\u7684\u8bfb\u53d6\u548c\u5199\u5165\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7cdf913a08637a69e16d\/31-4.png\" alt=\"image.png\" \/><\/div>\n<h1>\u8003\u5bdf ch\u00e1) &#8211; To conduct an investigation or research.<\/h1>\n<p>\u8fd9\u6b21\u6211\u4eec\u5c1d\u8bd5\u4e86\u4eceGlue\u5411DynamoDB\u7684\u8bfb\u53d6\u548c\u5199\u5165\u3002<br \/>\n\u4eceGlue\u8fdb\u884c\u8bfb\u53d6\u64cd\u4f5c\u6709\u4e24\u79cd\u8fde\u63a5\u5668\uff0cETL\u8fde\u63a5\u5668\u548cExport\u8fde\u63a5\u5668\u3002<br \/>\n\u4f7f\u7528Export\u8fde\u63a5\u5668\u65f6\uff0c\u9700\u8981\u8fdb\u884cDynamoDB\u7684PITR\uff0c\u5e76\u5728\u5c06\u6570\u636e\u5148\u8f93\u51fa\u5230S3\u540e\u518d\u8fdb\u884c\u8bfb\u53d6\uff0c\u56e0\u6b64\u76f8\u8f83\u4e8eETL\u8fde\u63a5\u5668\uff0c\u6267\u884c\u65f6\u95f4\u8f83\u957f\u3002\u203b\u636e\u8bf4\u660e\u4e66\uff0c\u8d85\u8fc780GB\u65f6\uff0c\u4f7f\u7528Export\u8fde\u63a5\u5668\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<p>\u6211\u6253\u7b97\u4ee5\u8f83\u5927\u7684\u5c3a\u5bf8\u6765\u6bd4\u8f83ETL\u8fde\u63a5\u5668\u548c\u5bfc\u51fa\u8fde\u63a5\u5668\u3002<\/p>\n<h1>\u8bf7\u53c2\u8003\u3002<\/h1>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Background and objective. \u6211\u5c1d\u8bd5\u5c06Glue\u8fde\u63a5\u5230DynamoDB\u3002 \u603b\u7ed3 Glue\u304b [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47138","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>\u6211\u8bd5\u56fe\u5728AWS Glue\u4e2d\u8fde\u63a5\u5230DynamoDB - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u8bd5\u56fe\u5728aws-glue\u4e2d\u8fde\u63a5\u5230dynamodb\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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