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https://issues.apache.org/jira/browse/HIVE-18341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16321674#comment-16321674
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ASF GitHub Bot commented on HIVE-18341:
---------------------------------------
GitHub user anishek opened a pull request:
https://github.com/apache/hive/pull/289
HIVE-18341: Add repl load support for adding "raw" namespace for TDE with
same encryption keys
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/anishek/hive HIVE-18341
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hive/pull/289.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #289
----
commit 14b92575fdc97434ec65ad0ce1c54c5f352a992c
Author: Anishek Agarwal <anishek@...>
Date: 2017-12-26T14:11:39Z
HIVE-18341: Add repl load support for adding "raw" namespace for TDE with
same encryption keys
----
> Add repl load support for adding "raw" namespace for TDE with same encryption
> keys
> ----------------------------------------------------------------------------------
>
> Key: HIVE-18341
> URL: https://issues.apache.org/jira/browse/HIVE-18341
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: anishek
> Assignee: anishek
> Labels: pull-request-available
> Fix For: 3.0.0
>
> Attachments: HIVE-18341.0.patch, HIVE-18341.1.patch
>
>
> 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.
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