【发布时间】:2017-06-16 15:48:16
【问题描述】:
我正在尝试通过JDBC 将RStudio 连接到Amazon Redshift,这就是我尝试运行的:
driver <- JDBC("com.amazon.redshift.jdbc42.Driver", "~/Downloads/RedshiftJDBC42-1.2.1.1001.jar", identifier.quote="`")
# url <- "<JDBCURL>:<PORT>/<DBNAME>?user=<USER>&password=<PW>
url <- "jdbc:redshift://<cluster-name>.<xxxxxx>.us-east-1.redshift.amazonaws.com:5439/<dbname>?user=<username>&password=<password>"
conn <- dbConnect(driver, url)
执行dbConnect()时,出现以下错误:
Error in .jcall(drv@jdrv, "Ljava/sql/Connection;", "connect", as.character(url)[1], :
java.sql.SQLException: [Amazon](500150) Error setting/closing connection: Operation timed out.
知道是什么原因造成的以及如何解决它吗?
【问题讨论】:
标签: r amazon-redshift rjdbc