Move defaults to default section

playbooks/roles/hadoop_common/defaults/main.yml

@@ -67,6 +67,9 @@ MAPRED_SITE_DEFAULT_CONFIG:
 YARN_SITE_DEFAULT_CONFIG:
   yarn.nodemanager.aux-services: "mapreduce_shuffle"
   yarn.nodemanager.aux-services.mapreduce.shuffle.class: "org.apache.hadoop.mapred.ShuffleHandler"
+  yarn.log-aggregation-enable: true
+  # 24 hour log retention
+  yarn.log-aggregation.retain-seconds: 86400
 
 HADOOP_CORE_SITE_DEFAULT_CONFIG:
   fs.default.name: "hdfs://localhost:9000"
@@ -94,10 +97,6 @@ HDFS_SITE_DEFAULT_CONFIG:
 #   yarn.nodemanager.vmem-pmem-ratio: 2.1
 
 mapred_site_config: {}
-yarn_site_config:
-  yarn.log-aggregation-enable: true
-  # 24 hour log retention
-  yarn.log-aggregation.retain-seconds: 86400
-
+yarn_site_config: {}
 HADOOP_CORE_SITE_EXTRA_CONFIG: {}
 HDFS_SITE_EXTRA_CONFIG: {}