Stephen Chu created HDFS-7003:
---------------------------------
Summary: 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
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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