There are no validations done to the credentials. Incorrect credentials are thus revealed with first S3 import call.

h2o.set_s3_credentials(secretKeyId, secretAccessKey, sessionToken = NULL)

Arguments

secretKeyId

Amazon S3 Secret Key ID (provided by Amazon)

secretAccessKey

Amazon S3 Secret Access Key (provided by Amazon)

sessionToken

Amazon Session Token (optional, only when using AWS Temporary Credentials)