[ 
https://issues.apache.org/jira/browse/HADOOP-10150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14105556#comment-14105556
 ] 

Hudson commented on HADOOP-10150:
---------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #653 (See 
[https://builds.apache.org/job/Hadoop-Yarn-trunk/653/])
Fix up CHANGES.txt for HDFS-6134, HADOOP-10150 and related JIRAs. (wang: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1619203)
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES-fs-encryption.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES-fs-encryption.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES-fs-encryption.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
HDFS-6134 and HADOOP-10150 subtasks. Merge fs-encryption branch to trunk. 
(wang: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1619197)
* /hadoop/common/trunk
* /hadoop/common/trunk/BUILDING.txt
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES-fs-encryption.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/pom.xml
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/CMakeLists.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/config.h.cmake
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/docs
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/AesCtrCryptoCodec.java
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/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/CipherSuite.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/CryptoCodec.java
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/CryptoInputStream.java
* 
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* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/CryptoStreamUtils.java
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/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/Encryptor.java
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* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/OpensslCipher.java
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/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/random
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* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/core
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* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/resources/testConf.xml
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES-fs-encryption.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/pom.xml
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java
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* 
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/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/XAttrPermissionFilter.java
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/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/CryptoAdmin.java
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* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native
* 
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/ClientNamenodeProtocol.proto
* 
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* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto
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/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/xattr.proto
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/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs
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/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary
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/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/site/apt/TransparentEncryption.apt.vm
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs
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/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/cli/TestCryptoAdminCLI.java
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* /hadoop/common/trunk/hadoop-mapreduce-project
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES-fs-encryption.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/conf
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* /hadoop/common/trunk/hadoop-project-dist/pom.xml
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> Hadoop cryptographic file system
> --------------------------------
>
>                 Key: HADOOP-10150
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10150
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: security
>    Affects Versions: 3.0.0
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>              Labels: rhino
>             Fix For: 3.0.0
>
>         Attachments: CryptographicFileSystem.patch, HADOOP cryptographic file 
> system-V2.docx, HADOOP cryptographic file system.pdf, 
> HDFSDataAtRestEncryptionAlternatives.pdf, 
> HDFSDataatRestEncryptionAttackVectors.pdf, 
> HDFSDataatRestEncryptionProposal.pdf, cfs.patch, extended information based 
> on INode feature.patch
>
>
> There is an increasing need for securing data when Hadoop customers use 
> various upper layer applications, such as Map-Reduce, Hive, Pig, HBase and so 
> on.
> HADOOP CFS (HADOOP Cryptographic File System) is used to secure data, based 
> on HADOOP “FilterFileSystem” decorating DFS or other file systems, and 
> transparent to upper layer applications. It’s configurable, scalable and fast.
> High level requirements:
> 1.    Transparent to and no modification required for upper layer 
> applications.
> 2.    “Seek”, “PositionedReadable” are supported for input stream of CFS if 
> the wrapped file system supports them.
> 3.    Very high performance for encryption and decryption, they will not 
> become bottleneck.
> 4.    Can decorate HDFS and all other file systems in Hadoop, and will not 
> modify existing structure of file system, such as namenode and datanode 
> structure if the wrapped file system is HDFS.
> 5.    Admin can configure encryption policies, such as which directory will 
> be encrypted.
> 6.    A robust key management framework.
> 7.    Support Pread and append operations if the wrapped file system supports 
> them.



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