[
https://issues.apache.org/jira/browse/MAPREDUCE-5890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14056489#comment-14056489
]
Arun Suresh commented on MAPREDUCE-5890:
----------------------------------------
[~chris.douglas],
So, if our objective is to have CryptoUtils contained, and since it is
currently being used only by the mapped framework, I'd prefer it remains where
it is : in
{{hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/o/a/h/mapreduce/task/crypto/}}
else It looks like the only other place it fits in is
{{./hadoop-common-project/hadoop-common/src/main/java/o/a/h/crypto/}} in which
case, it will look like a more generic utility and we will invite more people
using it before it becomes stable.
I'd rather move it over once it stabilizes
> Support for encrypting Intermediate data and spills in local filesystem
> -----------------------------------------------------------------------
>
> Key: MAPREDUCE-5890
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5890
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Components: security
> Affects Versions: 2.4.0
> Reporter: Alejandro Abdelnur
> Assignee: Arun Suresh
> Labels: encryption
> Attachments: MAPREDUCE-5890.10.patch, MAPREDUCE-5890.11.patch,
> MAPREDUCE-5890.12.patch, MAPREDUCE-5890.13.patch, MAPREDUCE-5890.3.patch,
> MAPREDUCE-5890.4.patch, MAPREDUCE-5890.5.patch, MAPREDUCE-5890.6.patch,
> MAPREDUCE-5890.7.patch, MAPREDUCE-5890.8.patch, MAPREDUCE-5890.9.patch,
> org.apache.hadoop.mapred.TestMRIntermediateDataEncryption-output.txt,
> syslog.tar.gz
>
>
> For some sensitive data, encryption while in flight (network) is not
> sufficient, it is required that while at rest it should be encrypted.
> HADOOP-10150 & HDFS-6134 bring encryption at rest for data in filesystem
> using Hadoop FileSystem API. MapReduce intermediate data and spills should
> also be encrypted while at rest.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
