crate/crate — pull request #783 by mfussenegger (2014-05-16 08:48:36+00:00)
Title: unwrap ExecutionException to improve error reporting

e.g. instead of

SQLActionException[Failed execution]

the user will now get

SQLActionException[com.amazonaws.services.s3.model.AmazonS3Exception:
Status Code: 403, AWS Service: Amazon S3, AWS Request ID:
6F27AB0AB5FE3155, AWS Error Code: SignatureDoesNotMatch ...