Fai*_*ool 3 mysql jdbc amazon-web-services aws-glue
您好,在此实例中,数据库安全组对所有入站流量(所有端口 - 所有源)开放。
我还可以在 mysql 工作台或 Datagrip 中很好地连接到数据库,这肯定会使用 jdbc 连接字符串。
2019-05-21 14:12:03 INFO CatalogClient:651 - Got connection 'tem-sas-main' info from Catalog with url: jdbc:mysql://my-database-example:3306/sas_tem_central
2019-05-21 14:12:03 INFO CatalogClient:684 - JDBC configuration for connection tem-sas-main: JDBCConfiguration(url=jdbc:mysql://my-database-example:3306/sas_tem_central, hostname=my-database-example, port=3306, databaseVendor=mysql, databaseVersion=null, connectionName=tem-sas-main, path=sas_tem_central, subnetId=subnet-0717c4db096e84393, availabilityZone=eu-west-1a, securityGroups=[sg-074b074ebc51c2315], enforceSSL=false)
2019-05-21 14:12:03 INFO JdbcConnection:42 - Starting connecter. driver com.mysql.jdbc.Driver@7e5d9a50
2019-05-21 14:12:03 INFO JdbcConnection:60 - Attempting to connect with SSL host matching: jdbc:mysql://my-database-example:3306/sas_tem_central
2019-05-21 14:14:15 INFO JdbcConnection:69 - SSL connection to data store using host matching failed. Retrying without host matching.
2019-05-21 14:14:15 INFO JdbcConnection:83 - Attempting to connect with SSL: jdbc:mysql://my-database-example:3306/sas_tem_central
2019-05-21 14:16:26 INFO JdbcConnection:88 - SSL connection to data store failed. Retrying without SSL.
2019-05-21 14:16:26 INFO JdbcConnection:102 - Attempting to connect without SSL: jdbc:mysql://my-database-example:3306/sas_tem_central
Check that your connection definition references your JDBC database with correct URL syntax, username, and password. Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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还要注意我的 JDBC 连接字符串是
jdbc:mysql://my-database-example:3306/sas_tem_central
并且 Require SSL connection 设置为 false
Glue 支持的数据库(未在 Glue 文档/常见问题解答中突出显示)
下表列出了 AWS Glue 支持的 JDBC 驱动程序版本。
Microsoft SQL Server 6.x
MySQL 5.1
Oracle Database 11.2
PostgreSQL 42.x
Amazon Redshift 4.1
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现在,您可以自定义自己的配置以从 AWS Glue 作业连接到 MySQL 8 和其他更新的数据库。
s3://yourS3bucket/path/mysql-connector-java-8.0.21.jardatasink4 = glueContext.write_dynamic_frame.from_jdbc_conf
(frame = dropnullfields3, catalog_connection = “GLUE-CONNECTION-NAME”,
connection_options = {
"customJdbcDriverS3Path": "s3://yourS3Bucket/path/mysql-connector-java-8.0.21.jar",
"customJdbcDriverClassName": "com.mysql.cj.jdbc.Driver",
"user": “#DBuserName#”, "password": “DbUsersPassword”,
"url":"jdbc:mysql://dbname.url.region.rds.amazonaws.com/schemaName,
"connectionType": "mysql", "dbtable": “tablenameInDb”,
"database": “schemaName”}, transformation_ctx = "datasink4")
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(该脚本中没有新行)
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