amazon-web-services - 用于复制到 Redshift 的 Java sdk

Question

是否可以通过 java jdbc 连接从 S3 到 Redshift 发出复制命令？

例子:
从's3://' CREDENTIALS 'aws_access_key_id=xxxxxxx;aws_secret_access_key=xxxxxxxxx'复制测试

Answer 1

是的，尝试代码如下

String dbURL = "jdbc:postgresql://x.y.us-east-1.redshift.amazonaws.com:5439/dev";
String MasterUsername = "userame";
String MasterUserPassword = "password";

           Connection conn = null;
            Statement stmt = null;
            try{
               //Dynamically load postgresql driver at runtime.
               Class.forName("org.postgresql.Driver");


               System.out.println("Connecting to database...");
               Properties props = new Properties();


               props.setProperty("user", MasterUsername);
               props.setProperty("password", MasterUserPassword);
               conn = DriverManager.getConnection(dbURL, props);
               stmt = conn.createStatement();
               String sql="copy test from 's3://' CREDENTIALS     'aws_access_key_id=xxxxxxx;aws_secret_access_key=xxxxxxxxx'"
                int j = stmt.executeUpdate(sql);

                stmt.close();
               conn.close();
            }catch(Exception ex){
               //For convenience, handle all errors here.
               ex.printStackTrace();
            }