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From srima...@apache.org
Subject ambari git commit: AMBARI-12011. Use 128-bit AES for encrypted data transfers (3DES yields poor throughput) (srimanth)
Date Thu, 18 Jun 2015 23:39:18 GMT
Repository: ambari
Updated Branches:
  refs/heads/branch-2.1 ad642c7b1 -> 007ec148e


AMBARI-12011. Use 128-bit AES for encrypted data transfers (3DES yields poor throughput) (srimanth)


Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/007ec148
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/007ec148
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/007ec148

Branch: refs/heads/branch-2.1
Commit: 007ec148ef3d791d5f09fadd9d2900d63978cf39
Parents: ad642c7
Author: Srimanth Gunturi <sgunturi@hortonworks.com>
Authored: Thu Jun 18 16:01:59 2015 -0700
Committer: Srimanth Gunturi <sgunturi@hortonworks.com>
Committed: Thu Jun 18 16:27:12 2015 -0700

----------------------------------------------------------------------
 .../HDP/2.3/services/HDFS/configuration/hdfs-site.xml    | 11 +++++++++++
 1 file changed, 11 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ambari/blob/007ec148/ambari-server/src/main/resources/stacks/HDP/2.3/services/HDFS/configuration/hdfs-site.xml
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/stacks/HDP/2.3/services/HDFS/configuration/hdfs-site.xml
b/ambari-server/src/main/resources/stacks/HDP/2.3/services/HDFS/configuration/hdfs-site.xml
index 5f2db0c..b14d73a 100644
--- a/ambari-server/src/main/resources/stacks/HDP/2.3/services/HDFS/configuration/hdfs-site.xml
+++ b/ambari-server/src/main/resources/stacks/HDP/2.3/services/HDFS/configuration/hdfs-site.xml
@@ -38,4 +38,15 @@
     <value>* rw</value>
   </property>
 
+  <property>
+    <name>dfs.encrypt.data.transfer.cipher.suites</name>
+    <value>AES/CTR/NoPadding</value>
+    <description>
+      This value may be either undefined or AES/CTR/NoPadding. If defined, then 
+      dfs.encrypt.data.transfer uses the specified cipher suite for data encryption. 
+      If not defined, then only the algorithm specified in dfs.encrypt.data.transfer.algorithm

+      is used. By default, the property is not defined.
+    </description>
+  </property>
+
 </configuration>


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