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https://issues.apache.org/jira/browse/HDFS-7003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14140564#comment-14140564
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Hudson commented on HDFS-7003:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #1876 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1876/])
HDFS-7003. Add NFS Gateway support for reading and writing to encryption zones.
(clamb via wang) (wang: rev 70be56d093022de9953e14a92dfa1a146bd9a290)
*
hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/OpenFileCtx.java
*
hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/RpcProgramNfs3.java
*
hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/DFSClientCache.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
hadoop-hdfs-project/hadoop-hdfs-nfs/src/test/java/org/apache/hadoop/hdfs/nfs/nfs3/TestRpcProgramNfs3.java
> Add NFS Gateway support for reading and writing to encryption zones
> -------------------------------------------------------------------
>
> Key: HDFS-7003
> URL: https://issues.apache.org/jira/browse/HDFS-7003
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: encryption, nfs
> Affects Versions: 2.6.0
> Reporter: Stephen Chu
> Assignee: Charles Lamb
> Fix For: 2.6.0
>
> Attachments: HDFS-7003.001.patch, HDFS-7003.002.patch,
> HDFS-7003.003.patch
>
>
> Currently, reading and writing within encryption zones does not work through
> the NFS gateway.
> For example, we have an encryption zone {{/enc}}. Here's the difference of
> reading the file from hadoop fs and the NFS gateway:
> {code}
> [hdfs@schu-enc2 ~]$ hadoop fs -cat /enc/hi
> hi
> [hdfs@schu-enc2 ~]$ cat /hdfs_nfs/enc/hi
> ??
> {code}
> If we write a file using the NFS gateway, we'll see behavior like this:
> {code}
> [hdfs@schu-enc2 ~]$ echo "hello" > /hdfs_nfs/enc/hello
> [hdfs@schu-enc2 ~]$ cat /hdfs_nfs/enc/hello
> hello
> [hdfs@schu-enc2 ~]$ hdfs dfs -cat /enc/hello
> ???tp[hdfs@schu-enc2 ~]$
> {code}
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