错误:使用rs_create_表时未找到AWS会话令牌
我正在运行以下代码:错误:使用rs_create_表时未找到AWS会话令牌,r,amazon-redshift,R,Amazon Redshift,我正在运行以下代码: install.packages("aws.ec2metadata", repos = c(cloudyr = "http://cloudyr.github.io/drat", getOption("repos"))) install.packages(c('devtools', 'httr', 'aws.s3', 'Rcpp', 'DBI')) library(RPostgreSQL) library(redshiftTools) library(RPostgres)
install.packages("aws.ec2metadata", repos = c(cloudyr = "http://cloudyr.github.io/drat", getOption("repos")))
install.packages(c('devtools', 'httr', 'aws.s3', 'Rcpp', 'DBI'))
library(RPostgreSQL)
library(redshiftTools)
library(RPostgres)
devtools::install_github("sicarul/redshiftTools")
drv <- dbDriver("PostgreSQL")
pconn_rsql <- dbConnect(drv,
host = "host",
port = port,
user = "user",
password = "password",
dbname = "dbname")
rs_create_table(df = mtcars,
dbcon = conn,
table_name = "table_name",
bucket = "my-bucket",
region = "region",
access_key = "acess-key",
secret_key = "secret-key",
split_files = 4)
dbDisconnect(pconn_rsql)
install.packages(“aws.ec2metadata”,repos=c(cloudyr=”http://cloudyr.github.io/drat,获取期权(“回购”))
安装包(c('devtools','httr','aws.s3','Rcpp','DBI'))
库(RPostgreSQL)
图书馆(redshiftTools)
图书馆(RPostgres)
devtools::安装github(“sicarul/redshiftools”)
drv面临类似的问题,一种方法是恢复到版本0.3.900
(这是一个为我工作的版本)
或者,您可以修复底层的源代码。下载github版本并在安装之前进行一些更改
1。脚本internal.R
函数s3ToRedshift
添加else if
会话的条件
if (nchar(iam_role_arn) > 0) {
credsStr = sprintf("iam_role '%s'", iam_role_arn)
} else if (nchar(session) > 0){
credsStr = sprintf("credentials 'aws_access_key_id=%s;aws_secret_access_key=%s;token=%s'", access_key, secret_key, session)
} else {
# creds string now includes a token in case it is needed.
credsStr = sprintf("credentials 'aws_access_key_id=%s;aws_secret_access_key=%s'", access_key, secret_key)
}
2。脚本replace.R
函数rs\u replace\u表
addSys.setenv
if (nchar(iam_role_arn) > 0) {
credsStr = sprintf("iam_role '%s'", iam_role_arn)
} else if (nchar(session) > 0){
credsStr = sprintf("credentials 'aws_access_key_id=%s;aws_secret_access_key=%s;token=%s'", access_key, secret_key, session)
} else {
# creds string now includes a token in case it is needed.
credsStr = sprintf("credentials 'aws_access_key_id=%s;aws_secret_access_key=%s'", access_key, secret_key)
}
在split\u files=pmin(split\u files,numRows)
之后,添加以下行
# Set env variables for S3 upload
Sys.setenv(
'AWS_DEFAULT_REGION'=region,
'AWS_ACCESS_KEY_ID'=access_key,
'AWS_SECRET_ACCESS_KEY'=secret_key,
'AWS_IAM_ROLE_ARN'=iam_role_arn
)
所以它看起来像:
split_files = pmin(split_files, numRows)
# Set env variables for S3 upload
Sys.setenv(
'AWS_DEFAULT_REGION'=region,
'AWS_ACCESS_KEY_ID'=access_key,
'AWS_SECRET_ACCESS_KEY'=secret_key,
'AWS_IAM_ROLE_ARN'=iam_role_arn
)
prefix = uploadToS3(df, bucket, split_files)
安装此程序,rs_create_table
现在应该可以工作了,但还没有测试其他功能。您好,@Mka,哪个库应该降级到0.3.9?我知道这要求有点太高了,但我是R的新手,但降级会很简单:devtolls::install_version('Lib',version='0.3.9')?我想你可以通过install_github
在devtools
中实现。或者你试过更新源代码吗?我更新了源代码!它正在工作。谢谢:)