[HIVE-18341] Add repl load support for adding "raw" namespace for TDE with same encryption keys

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Labels: pull-request-available
• Assignee: Anishek Agarwal
• Reporter: Anishek Agarwal
• Created: 26/Dec/17 06:43
• Updated: 27/Jul/18 05:13
• Resolved: 15/Jan/18 05:15

Description

https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/TransparentEncryption.html#Running_as_the_superuser

"a new virtual path prefix, /.reserved/raw/, that gives superusers direct access to the underlying block data in the filesystem. This allows superusers to distcp data without needing having access to encryption keys, and also avoids the overhead of decrypting and re-encrypting data."

We need to introduce a new option in "Repl Load" command that will change the files being copied in distcp to have this "/.reserved/raw/" namespace before the file paths.

Issue Links

• links to: GitHub Pull Request #289