W: GPG error: http://archive.cloudera.com trusty-cdh5 InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 327574EE02A818DD
W: Failed to fetch http://archive.cloudera.com/cdh5/ubuntu/trusty/amd64/cdh/dists/trusty-cdh5/contrib/binary-i386/Packages  404  Not Found [IP: 54.230.49.70 80]