@Shishir Saxena In approach a, lack of involvement from enterprise security teams is not a positive thing. When dealing with a large enterprise, security is paramount and we should never be recommending that HDP administrators be permitted to manage authentication systems. Separation of duties is a core security principle and should not be taken lightly. ... View more

s3n is deprecated in newer versions of Hadoop (see https://wiki.apache.org/hadoop/AmazonS3), so it's better to use s3a. To use s3a, specify s3a:// in front of the path when accessing files. The following properties need to be configured first: <property><name>fs.s3a.access.key</name><value>ACCESS-KEY</value></property><property><name>fs.s3a.secret.key</name><value>SECRET-KEY</value></property> ... View more