AMBARI-2076. DataNode install failed with custom users. (swagle)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/trunk@1480075 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -830,6 +830,8 @@ Trunk (unreleased changes):
 
  BUG FIXES
 
+ AMBARI-2076. DataNode install failed with custom users. (swagle)
+
  AMBARI-2085. UI allows user to set empty value for configs in
  Advanced category. (jaimin)
 

ambari-agent/src/main/puppet/modules/hdp/manifests/init.pp

@@ -33,11 +33,6 @@ class hdp(
     ensure => present
   }
 
-  group { $hdp::params::mapred_group :
-    ensure => present
-  }
-
-
  ## Port settings
   if has_key($configuration, 'hdfs-site') {
     $hdfs-site = $configuration['hdfs-site']

ambari-agent/src/main/puppet/modules/hdp/manifests/params.pp

@@ -212,7 +212,6 @@ class hdp::params()
   $mapreduce_jobhistory_done_dir = hdp_default("mapred-site/mapreduce.jobhistory.done-dir","/mr-history/done")
   
   $user_group = hdp_default("user_group","hadoop")
-  $mapred_group = hdp_default("mapred_group","hadoop")
 
   $ganglia_enabled = hdp_default("ganglia_enabled",true)