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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-5890) Support for encrypting Intermediate data and spills in local filesystem
Date Thu, 15 May 2014 04:08:14 GMT
Alejandro Abdelnur created MAPREDUCE-5890:
---------------------------------------------

             Summary: 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: Alejandro Abdelnur


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.



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